MC9328MX1
(i.MX1) Integrated
Por table System
Processor
MC9328MX1
MC9328MX1/D
Rev. 4, 08/2004
MC9328MX1
Package Information
Plastic Package
(MAPBGA–256)
Ordering Information
See Table 2 on page 5
1 Introduction
Motorola’s i.MX family of microprocessors has
demonstrated leadership in the portable handheld market.
Continuing this legacy, the i.MX series provides a leap in
performance with an ARM9™ microprocessor core and
highly integrated system functions. The i.MX products
specifically address the requirements of the personal,
portable product market by providing intelligent integrated
peripherals, an advanced processor core, and power
management capabilities.
The new MC9328MX1 features the advanced and powerefficient ARM920T™ core that operates at speeds up to
200 MHz. Integrated modules, which include an LCD
controller, static RAM, USB support, an A/D converter (with
touch panel control), and an MMC/SD host controller,
support a suite of peripherals to enhance any product seeking
to provide a rich multimedia experience. In addition, the
MC9328MX1 is the first Bluetooth™ technology-ready
applications processor. It is packaged in a 256-pin Mold
Array Process-Ball Grid Array (MAPBGA). Figure 1 on
page 2 shows the functional block diagram of the
MC9328MX1.
•Multimedia Card and Secure Digital (MMC/SD) Host Controller Module
•Memory Stick® Host Controller (MSHC)
•SmartCard Interface Module (SIM)
•Direct Memory Access Controller (DMAC)
•Two Synchronous Serial Interfaces and Inter-IC Sound (SSI 1 and SSI 2/I
2
•Inter-IC (I
C) Bus Module
2
S) Module
•Video Port
•General-Purpose I/O (GPIO) Ports
•Bootstrap Mode
•Analog Signal Processing (ASP) Module
•Bluetooth Accelerator (BTA)
•Multimedia Accelerator (MMA)
•256-pin MAPBGA Package
1.3 Target Applications
The MC9328MX1 is targeted for advanced information appliances, smart phones, Web browsers, digital MP3
audio players, handheld computers based on the popular Palm OS platform, and messaging applications such as
Motorola's wireless cellular products, including the Accompli
TM
008 GSM/GPRS interactive communicator.
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor3
Introduction
1.4 Document Revision History
The following table provides revision history for this release. This history includes technical content revisions only
and not stylistic or grammatical changes.
Table 1. MC9328MX1 Data Sheet Revision History
Revision LocationRevision
ThroughoutClarified instances where BCLK signal is burst clock.
Table 4 on page 14Maximum Ratings table replaced.
Section 3.3, “Power Sequence
Requirements” on page 15
Section 3.12, “Bluetooth Accelerator”
on page 58
Added reference to AN2537.
Added “Important” note regarding no software support for the BTA.
1.5 Product Documentation
The following documents are required for a complete description of the MC9328MX1 and are necessary to design
properly with the device. Especially for those not familiar with the ARM920T processor or previous DragonBall
products, the following documents are helpful when used in conjunction with this manual.
ARM Architecture Reference Manual (ARM Ltd., order number ARM DDI 0100)
ARM9DT1 Data Sheet Manual (ARM Ltd., order number ARM DDI 0029)
ARM Technical Reference Manual (ARM Ltd., order number ARM DDI 0151C)
EMT9 Technical Reference Manual (ARM Ltd., order number DDI O157E)
MC9328MX1 Product Brief (order number MC9328MX1P/D)
MC9328MX1S Reference Manual (order number MC9328MX1SRM/D)
MC68VZ328 Product Brief (order number MC68VZ328P/D)
MC68VZ328 User’s Manual (order number MC68VZ328UM/D)
MC68VZ328 User’s Manual Addendum (order number MC68VZ328UMAD/D)
MC68SZ328 Product Brief (order number MC68SZ328P/D)
MC68SZ328 User’s Manual (order number MC68SZ328UM/D)
The Motorola manuals are available on the Motorola Semiconductors Web site at http://www.motorola.com/
semiconductors. These documents may be downloaded directly from the Motorola Web site, or printed versions
may be ordered. The ARM Ltd. documentation is available from http://www.arm.com.
MC9328MX1 Advance Information, Rev. 4
4Freescale Semiconductor
Introduction
1.6 Ordering Information
Table 2 provides ordering information for the 256-lead mold array process ball grid array (MAPBGA) package.
Table 2. MC9328MX1 Ordering Information
Package TypeFrequencyTemperatureSolderball TypeOrder Number
256-lead MAPBGA200 MHz0°C to 70°CStandardMC9328MX1VH20(R2)
256-lead MAPBGA200 MHz0°C to 70°CPb-freeMC9328MX1VM20(R2)
256-lead MAPBGA200 MHz-30°C to 70°CStandardMC9328MX1DVH20(R2)
256-lead MAPBGA200 MHz-30°C to 70°CPb-freeMC9328MX1DVM20(R2)
256-lead MAPBGA150 MHz-40°C to 85°CStandardMC9328MX1CVH15(R2)
256-lead MAPBGA150 MHz-40°C to 85°CPb-freeMC9328MX1CVM15(R2)
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor5
Signals and Connections
2 Signals and Connections
Table 3 identifies and describes the MC9328MX1 signals that are assigned to package pins. The signals are
grouped by the internal module that they are connected to.
Table 3. Signal Names and Descriptions
Signal NameFunction/Notes
External Bus/Chip Select (EIM)
A [24:0]Address bus signals
D [31:0]Data bus signals
EB0MSB Byte Strobe—Active low external enable byte signal that controls D [31:24]
EB1Byte Strobe—Active low external enable byte signal that controls D [23:16]
EB2Byte Strobe—Active low external enable byte signal that controls D [15:8]
EB3LSB Byte Strobe—Active low external enable byte signal that controls D [7:0]
OE Memory Output Enable—Active low output enables external data bus
CS [5:0]Chip Select—The chip select signals CS [3:2] are multiplexed with CSD [1:0] and are selected by
the Function Multiplexing Control Register (FMCR). By default CSD [1:0] is selected.
ECBActive low input signal sent by flash device to the EIM whenever the flash device must terminate an
on-going burst sequence and initiate a new (long first access) burst sequence.
LBAActive low signal sent by flash device causing the external burst device to latch the starting burst
address.
BCLK (burst clock)Clock signal sent to external synchronous memories (such as burst flash) during burst mode.
RWRW signal—Indicates whether external access is a read (high) or write (low) cycle. Used as a WE
input signal by external DRAM.
Bootstrap
BOOT [3:0]System Boot Mode Select—The operational system boot mode of the MC9328MX1 upon system
reset is determined by the settings of these pins.
SDRAM Controller
SDBA [4:0]SDRAM/SyncFlash non-interleave mode bank address multiplexed with address signals A [15:11].
These signals are logically equivalent to core address p_addr [25:21] in SDRAM/SyncFlash cycles.
SDIBA [3:0]SDRAM/SyncFlash interleave addressing mode bank address multiplexed with address signals A
[19:16]. These signals are logically equivalent to core address p_addr [12:9] in SDRAM/SyncFlash
cycles.
MA [11:10]SDRAM address signals
MA [9:0]SDRAM address signals which are multiplex with address signals A [10:1]. MA [9:0] are selected on
SDRAM/SyncFlash cycles.
MC9328MX1 Advance Information, Rev. 4
6Freescale Semiconductor
Signals and Connections
Table 3. Signal Names and Descriptions (Continued)
Signal NameFunction/Notes
DQM [3:0]SDRAM data enable
CSD0SDRAM/SyncFlash Chip Select signal which is multiplexed with the CS2 signal. These two signals
are selectable by programming the system control register.
CSD1SDRAM/SyncFlash Chip Select signal which is multiplex with CS3 signal. These two signals are
selectable by programming the system control register. By default, CSD1 is selected, so it can be
used as SyncFlash boot chip select by properly configuring BOOT [3:0] input pins.
RASSDRAM/SyncFlash Row Address Select signal
CASSDRAM/SyncFlash Column Address Select signal
SDWESDRAM/SyncFlash Write Enable signal
SDCKE0SDRAM/SyncFlash Clock Enable 0
SDCKE1SDRAM/SyncFlash Clock Enable 1
SDCLKSDRAM/SyncFlash Clock
RESET_SFSyncFlash Reset
Clocks and Resets
EXTAL16MCrystal input (4 MHz to 16 MHz), or a 16 MHz oscillator input when internal oscillator circuit is shut
down.
XTAL16MCrystal output
EXTAL32K32 kHz crystal input
XTAL32K32 kHz crystal output
CLKOClock Out signal selected from internal clock signals. Please refer to clock controller for internal
clock selection.
RESET_INMaster Reset—External active low Schmitt trigger input signal. When this signal goes active, all
modules (except the reset module and the clock control module) are reset.
RESET_OUTReset Out—Internal active low output signal from the Watchdog Timer module and is asserted from
the following sources: Power-on reset, External reset (RESET_IN), and Watchdog time-out.
PORPower On Reset—Internal active high Schmitt trigger input signal. The POR signal is normally
generated by an external RC circuit designed to detect a power-up event.
JTAG
TRSTTest Reset Pin—External active low signal used to asynchronously initialize the JTAG controller.
TDOSerial Output for test instructions and data. Changes on the falling edge of TCK.
TDISerial Input for test instructions and data. Sampled on the rising edge of TCK.
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor7
Signals and Connections
Table 3. Signal Names and Descriptions (Continued)
Signal NameFunction/Notes
TCKTest Clock to synchronize test logic and control register access through the JTAG port.
TMSTest Mode Select to sequence the JTAG test controller’s state machine. Sampled on the rising edge
of TCK.
System
BIG_ENDIANBIG_ENDIAN—This signal determines the memory endian configuration. BIG_ENDIAN is a static
pin to inner module. If the pin is driven logic-high the memory system is configured into big endian. If
it is driven logic-low the memory system is configured into little endian. The pin is not supposed to
be changed on the fly.
ETM
ETMTRACESYNCETM sync signal which is multiplexed with A24. ETMTRACESYNC is selected in ETM mode.
ETMTRACECLKETM clock signal which is multiplexed with A23. ETMTRACECLK is selected in ETM mode.
ETMPIPESTAT [2:0]ETM status signals which are multiplex with A [22:20]. ETMPIPESTAT [2:0] are selected in ETM
mode.
ETMTRACEPKT [7:0]ETM packet signals which are multiplex with ECB, LBA, BCLK (burst clock), PA17, A [19:16].
ETMTRACEPKT [7:0] are selected in ETM mode.
CMOS Sensor Interface
CSI_D [7:0]Sensor port data
CSI_MCLKSensor port master clock
CSI_VSYNCSensor port vertical sync
CSI_HSYNCSensor port horizontal sync
CSI_PIXCLKSensor port data latch clock
LCD Controller
LD [15:0]LCD Data Bus—All LCD signals are driven low after reset and when LCD is off.
FLM/VSYNCFrame Sync or Vsync—This signal also serves as the clock signal output for gate.
driver (dedicated signal SPS for Sharp panel HR-TFT).
LP/HSYNC Line Pulse or H Sync
LSCLK Shift Clock
ACD/OEAlternate Crystal Direction/Output Enable
CONTRASTThis signal is used to control the LCD bias voltage as contrast control.
SPL_SPRProgram horizontal scan direction (Sharp panel dedicated signal).
MC9328MX1 Advance Information, Rev. 4
8Freescale Semiconductor
Signals and Connections
Table 3. Signal Names and Descriptions (Continued)
Signal NameFunction/Notes
PSControl signal output for source driver (Sharp panel dedicated signal).
CLSStart signal output for gate driver. This signal is invert version of PS (Sharp panel dedicated signal).
REVSignal for common electrode driving signal preparation (Sharp panel dedicated signal).
SIM
SIM_CLKSIM Clock
SIM_RSTSIM Reset
SIM_RXReceive Data
SIM_TXTransmit Data
SIM_PDPresence Detect Schmitt trigger input
SIM_SVENSIM Vdd Enable
SPI
SPI1_MOSIMaster Out/Slave In
SPI1_MISOSlave In/Master Out
SPI1_SSSlave Select (Selectable polarity)
SPI1_SCLKSerial Clock
SPI1_SPI_RDYSerial Data Ready
SPI2_TXDSPI2 Master TxData Output—This signal is multiplexed with a GPI/O pin however it does show up
as a primary or alternative signal in the signal multiplex scheme table. Refer to Chapter 16, “Serial
Peripheral Interface Modules (SPI 1 and SPI 2),” and Chapter 29, “GPIO Module and I/O Multiplexer
(IOMUX),” for information on how to bring this signal to the assigned pin.
SPI2_RXDSPI2 master RxData input—This signal is multiplexed with a GPI/O pin however it does show up as
a primary or alternative signal in the signal multiplex scheme table. Refer to Chapter 16, “Serial
Peripheral Interface Modules (SPI 1 and SPI 2),” and Chapter 29, “GPIO Module and I/O Multiplexer
(IOMUX),” for information on how to bring this signal to the assigned pin.
SPI2_SSSPI2 Slave Select—This signal is multiplexed with a GPI/O pin, however it does show up as a
primary or alternative signal in the signal multiplex scheme table. Refer to Chapter 16, “Serial
Peripheral Interface Modules (SPI 1 and SPI 2),” and Chapter 29, “GPIO Module and I/O Multiplexer
(IOMUX),” for information on how to bring this signal to the assigned pin.
SPI2_SCLKSPI2 Serial Clock—This signal is multiplexed with a GPI/O pin however it does show up as a
primary or alternative signal in the signal multiplex scheme table. Refer to Chapter 16, “Serial
Peripheral Interface Modules (SPI 1 and SPI 2),” and Chapter 29, “GPIO Module and I/O Multiplexer
(IOMUX),” for information on how to bring this signal to the assigned pin.
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor9
Signals and Connections
Table 3. Signal Names and Descriptions (Continued)
Signal NameFunction/Notes
General Purpose Timers
TINTimer Input Capture or Timer Input Clock—The signal on this input is applied to both timers
simultaneously.
TMR2OUTTimer 2 Output
USB Device
USBD_VMOUSB Minus Output
USBD_VPOUSB Plus Output
USBD_VMUSB Minus Input
USBD_VPUSB Plus Input
USBD_SUSPNDUSB Suspend Output
USBD_RCVUSB RxD
USBD_OEUSB OE
USBD_AFEUSB Analog Front End Enable
Secure Digital Interface
SD_CMDSD Command—If the system designer does not want to make use of the internal pull-up, via the
Pull-up enable register, a 4.7K–69K external pull up resistor must be added.
SD_CLKMMC Output Clock
SD_DAT [3:0]Data—If the system designer does not want to make use of the internal pull-up, via the Pull-up
enable register, a 50 K–69K external pull up resistor must be added.
Memory Stick Interface
MS_BSMemory Stick Bus State (Output)—Serial bus control signal
MS_SDIOMemory Stick Serial Data (Input/Output)
MS_SCLKOMemory Stick Serial Clock (Output)—Serial Protocol clock output
MS_SCLKIMemory Stick External Clock (Input)—Test clock input pin for SCLK divider. This pin is only for test
purposes, not for use in application mode.
MS_PI0General purpose Input0—Can be used for Memory Stick Insertion/Extraction detect
MS_PI1General purpose Input1—Can be used for Memory Stick Insertion/Extraction detect
UARTs – IrDA/Auto-Bauding
UART1_RXDReceive Data
MC9328MX1 Advance Information, Rev. 4
10Freescale Semiconductor
Table 3. Signal Names and Descriptions (Continued)
Signal NameFunction/Notes
UART1_TXDTransmit Data
UART1_RTSRequest to Send
UART1_CTSClear to Send
UART2_RXDReceive Data
UART2_TXDTransmit Data
UART2_RTSRequest to Send
UART2_CTSClear to Send
UART2_DSRData Set Ready
UART2_RIRing Indicator
UART2_DCDData Carrier Detect
UART2_DTRData Terminal Ready
Signals and Connections
UART3_RXDReceive Data
UART3_TXDTransmit Data
UART3_RTSRequest to Send
UART3_CTSClear to Send
UART3_DSRData Set Ready
UART3_RIRing Indicator
UART3_DCDData Carrier Detect
UART3_DTRData Terminal Ready
Serial Audio Ports – SSI (configurable to I2S protocol)
SSI1_TXDATTxD
SSI1_RXDATRxD
SSI1_TXCLKTransmit Serial Clock
SSI1_RXCLKReceive Serial Clock
SSI1_TXFSTransmit Frame Sync
SSI1_RXFSReceive Frame Sync
SSI2_TXDATTxD
SSI2_RXDATRxD
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor11
Signals and Connections
Table 3. Signal Names and Descriptions (Continued)
Signal NameFunction/Notes
SSI2_TXCLKTransmit Serial Clock
SSI2_RXCLKReceive Serial Clock
SSI2_TXFSTransmit Frame Sync
SSI2_RXFSReceive Frame Sync
I2C
I2C_SCLI2C Clock
I2C_SDAI2C Data
PWM
PWMOPWM Output
ASP
UINPositive U analog input (for low voltage, temperature measurement)
UIPNegative U analog input (for low voltage, temperature measurement)
PX1Positive pen-X analog input
PY1Positive pen-Y analog input
PX2Negative pen-X analog input
PY2Negative pen-Y analog input
R1APositive resistance input (a)
R1BPositive resistance input (b)
R2ANegative resistance input (a)
R2BNegative resistance input (b)
RVPPositive reference for pen ADC
RVMNegative reference for pen ADC
AVDDAnalog power supply
AGNDAnalog ground
BlueTooth
BT1I/O clock signal
BT2Output
MC9328MX1 Advance Information, Rev. 4
12Freescale Semiconductor
Table 3. Signal Names and Descriptions (Continued)
Signal NameFunction/Notes
BT3Input
BT4Input
BT5Output
BT6Output
BT7Output
BT8Output
BT9Output
BT10Output
BT11Output
BT12Output
BT13Output
Signals and Connections
TRISTATESets all I/O pins to tristate; Can be used for flash loading and is pulled low for normal operations.
BTRF VDDPower supply from external BT RFIC
BTRF GNDGround from external BT RFIC
Noisy Supply Pins
NVDDNoisy Supply for the I/O pins
NVSSNoisy Ground for the I/O pins
Supply Pins – Analog Modules
AVDDSupply for analog blocks
AVSSQuiet GND for analog blocks
Internal Power Supply
QVDDPower supply pins for silicon internal circuitry
QVSSGND pins for silicon internal circuitry
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor13
Specifications
3 Specifications
This section contains the electrical specifications and timing diagrams for the MC9328MX1 processor.
3.1 Maximum Ratings
Table 4 provides information on maximum ratings which are those values beyond which damage to the device may
occur. Functional operation should be restricted to the limits listed in Recommended Operating Range Table 5 on
page 15 or the DC Characteristics table.
Table 4. Maximum Ratings
SymbolRatingMinimumMaximumUnit
1
NV
dd
QV
dd
AV
dd
BTRFV
dd
V
dd
T
A
T
A
T
A
VESD_HBMESD at human body model (HBM)–2000V
VESD_MMESD at machine model (MM)–100V
ILatchupLatch-up current–200mA
TestStorage temperature-55150°C
DC I/O Supply Voltage––V
DC Internal (core) Supply Voltage––V
DC Analog Supply Voltage––V
DC Bluetooth Supply Voltage––V
Supply voltage-0.3 3.3 V
Maximum operating temperature range
MC9328MX1VH20/MC9328MX1VM20
Maximum operating temperature range
MC9328MX1DVH20/MC9328MX1DVM20
Maximum operating temperature range
MC9328MX1CVH15/MC9328MX1CVM15
070°C
-3070°C
-4085°C
Pmax Power Consumption
1.Voltages referenced to Vss and BTRFGND, which are both tied to the same potential.
2.A typical application with 30 pads simultaneously switching assumes the GPIO toggling and instruction fetches from
the ARM core-that is, 7x GPIO, 15x Data bus, and 8x Address bus.
3.A worst-case application with 70 pads simultaneously switching assumes the GPIO toggling and instruction fetches
from the ARM core-that is, 32x GPIO, 30x Data bus, 8x Address bus. These calculations are based on the core
running its heaviest OS application at 200MHz, and where the whole image is running out of SDRAM. QVDD at
2.0V, NVDD and AVDD at 3.3V, therefore, 180mA is the worst measurement recorded in the factory environment,
max 5mA is consumed for OSC pads, with each toggle GPIO consuming 4mA.
MC9328MX1 Advance Information, Rev. 4
14Freescale Semiconductor
800
2
1300
3
mW
Specifications
3.2 Recommended Operating Range
Table 5 provides the recommended operating ranges for the supply voltages. The MC9328MX1 processor has
multiple pairs of VDD and VSS power supply and return pins. QVDD and QVSS pins are used for internal logic.
All other VDD and VSS pins are for the I/O pads voltage supply, and each pair of VDD and VSS provides power
to the enclosed I/O pads. This design allows different peripheral supply voltage levels in a system.
Because AVDD pins are supply voltages to the analog pads, it is recommended to isolate and noise-filter the
AVDD pins from other VDD pins.
BTRFVDD is the supply voltage for the Bluetooth interface signals. It is quite sensitive to the data transmit/receive
accuracy. Please refer to Bluetooth RF spec for special handling. If Bluetooth is not used in the system, these
Bluetooth pins can be used as general purpose I/O pins and BTRFVDD can be used as other NVDD pins.
For more information about I/O pads grouping per VDD, please refer to Table 3 on page 6.
Table 5. Recommended Operating Range
SymbolRatingMinimumMaximumUnit
1
NVDDI/O supply voltageMSHC, SPI, BTA, USBd, LCD and
CSI are only 3V interface
NVDDI/O supply voltage1.703.30V
QVDDInternal supply voltage (Core =
150 MHz)
QVDDInternal supply voltage (Core =
200 MHz)
AVDDAnalog supply voltage1.703.30V
BTRFVD
D
BTRFVD
D
1.Voltages referenced to Vss and BTRFGND, which are both tied to the same potential.
Bluetooth I/O voltage (Bluetooth)1.703.10V
1
Bluetooth I/O voltage (Non Bluetooth
applications)
2
2.703.30V
1.701.90V
1.802.00V
1.703.30V
3.3 Power Sequence Requirements
For required power-up and power-down sequencing, please refer to the "Power-Up Sequence" section of
application note AN2537 on the i.MX website page.
3.4 DC Electrical Characteristics
Table 6 contains both maximum and minimum DC characteristics of the MC9328MX1.
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor15
Specifications
Table 6. Maximum and Minimum DC Characteristics
Number
or Symbol
ParameterMinimumTypicalMaximumUnit
IopFull running operating current at 1.8V for
QVDD, 3.3V for NVDD/AVDD (Core = 96 MHz,
System = 96 MHz, MPEG4 decoding playback
from external memory card to both external SSI
audio decoder and TFT display panel, and OS
with MMU enabled memory system is running
on external SDRAM)
Please refer to application note: AN2537,
Power Performance of MC9328MX1.
Sidd
Sidd
Sidd
Sidd
V
V
V
OH
IH
IL
Standby current (QVDD = 1.8V, temp = 25°C)–25–µA
1
Standby current (QVDD = 1.8V, temp = 55°C)–45–µA
2
Standby current (QVDD = 2.0V, temp = 25°C)–35–µA
3
Standby current (QVDD = 2.0V, temp = 55°C)–60–µA
4
Input high voltage0.7V
Input low voltage––0.4V
Output high voltage (IOH= 2.0 mA)0.7V
–QVDD at 1.8v
= 120mA; NVDD+AVDD
at 3.0v = 30mA
DD
DD
–Vdd+0.2V
–VddV
–mA
V
I
I
I
C
OL
I
IL
I
IH
OH
OL
OZ
C
Output low voltage (IOL= -2.5 mA)––0.4V
Input low leakage current
––±1µA
(VIN= GND, no pull-up or pull-down)
Input high leakage current
(V
IN=VDD
, no pull-up or pull-down)
Output high current
––±1µA
––4.0mA
(VOH=0.8VDD, VDD=1.8V)
Output low current
=0.4V, VDD=1.8V)
(V
OL
Output leakage current
(V
out=VDD
i
o
Input capacitance––5pF
Output capacitance––5pF
, output is tri-stated)
−4.0
––±5µA
––mA
MC9328MX1 Advance Information, Rev. 4
16Freescale Semiconductor
Specifications
3.5 AC Electrical Characteristics
The AC characteristics consist of output delays, input setup and hold times, and signal skew times. All signals are
specified relative to an appropriate edge of other signals. All timing specifications are specified at a system
operating frequency from 0 MHz to 96 MHz (core operating frequency 150 MHz) with an operating supply voltage
from V
TRISTATETime from TRISTATE activate until I/O becomes Hi-Z–20.8ns
DD min
to V
DD max
under an operating temperature from TL to TH. All timing is measured at 30 pF loading.
Table 7. Tri-State Signal Timing
PinParameterMinimumMaximumUnit
Table 8. 32k/16M Oscillator Signal Timing
ParameterMinimumRMSMaximumUnit
EXTAL32k input jitter (peak to peak) for both System PLL and
MCUPLL
EXTAL32k input jitter (peak to peak) for MCUPLL only–5100ns
EXTAL32k startup time800––ms
EXTAL16M input jitter (peak to peak)–TBDTBD–
EXTAL16M startup timeTBD–––
–520ns
Table 9. CLKO Rise/Fall Time (at 30pF Loaded)
Best
Case
Rise Time0.801.001.40ns
Fall Time0.741.081.67ns
Typical
Worst
Case
Units
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor17
Specifications
3.6 Embedded Trace Macrocell
All registers in the ETM9 are programmed through a JTAG interface. The interface is an extension of the
ARM920T processor’s TAP controller, and is assigned scan chain 6. The scan chain consists of a 40-bit shift
register comprised of the following:
•32-bit data field
•7-bit address field
•A read/write bit
The data to be written is scanned into the 32-bit data field, the address of the register into the 7-bit address field,
and a 1 into the read/write bit.
A register is read by scanning its address into the address field and a 0 into the read/write bit. The 32-bit data field
is ignored. A read or a write takes place when the TAP controller enters the UPDATE-DR state. The timing
diagram for the ETM9 is shown in Figure 2. See Table 10 on page 18 for the ETM9 timing parameters used in
Figure 2.
TRACECLK
TRACECLK
(Half-Rate Clocking Mode)
Output Trace Port
3a
2a
2b
3b
Valid Data
4a
1
Valid Data
4b
Figure 2. Trace Port Timing Diagram
Table 10. Trace Port Timing Diagram Parameter Table
1.8V +/- 0.10V3.0V +/- 0.30V
Ref No.Parameter
MinimumMaximumMinimumMaximum
1CLK frequency0850100MHz
2aClock high time1.3–2–ns
Unit
2bClock low time3–2–ns
3aClock rise time–4–3ns
3bClock fall time–3–3ns
4aOutput hold time2.28–2–ns
4bOutput setup time3.42–3–ns
MC9328MX1 Advance Information, Rev. 4
18Freescale Semiconductor
3.7 DPLL Timing Specifications
Specifications
Parameters of the DPLL are given in Table 11. In this table, T
and T
FOL mode for non-integer MF
(does not include pre-must lock-in time)
FOL mode for non-integer MF (does not
include pre-multi lock-in time)
FPL mode and integer MF (does not include
pre-multi lock-in time)
FPL mode and integer MF (does not include
pre-multi lock-in time)
f
= 200 MHz, Vcc = 1.8V
dck
250280
(56 µs)
220250
(~50 µs)
300350
(70 µs)
270320
(64 µs)
(0.01%)
(10%)
––4mW
300T
270T
400T
370T
0.012•T
1.5ns
µsec
ref
ref
ref
ref
dck
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor19
Specifications
3.8 Reset Module
The timing relationships of the Reset module with the POR and RESET_IN are shown in Figure 3 and Figure 4.
NOTE:
Be aware that NVDD must ramp up to at least 1.8V before QVDD is powered up
to prevent forward biasing.
90% AVDD
1
POR
10% AVDD
RESET_POR
RESET_DRAM
HRESET
RESET_OUT
CLK32
HCLK
2
Exact 300ms
3
Figure 3. Timing Relationship with POR
7 cycles @ CLK32
4
14 cycles @ CLK32
MC9328MX1 Advance Information, Rev. 4
20Freescale Semiconductor
RESET_IN
Specifications
5
HRESET
RESET_OUT
CLK32
HCLK
Ref
No.
6
Figure 4. Timing Relationship with RESET_IN
Table 12. Reset Module Timing Parameter Table
1.8V +/- 0.10V3.0V +/- 0.30V
Parameter
MinMaxMinMax
14 cycles @ CLK32
4
Unit
1Width of input POWER_ON_RESET
2Width of internal POWER_ON_RESET
note
1
–
300300300300ms
note
1
––
(9600 *CLK32 at 32 KHz)
37K to 32K-cycle stretcher for SDRAM reset7777Cycles of
CLK32
414K to 32K-cycle stretcher for internal system reset
HRESERT
and output reset at pin RESET_OUT
14141414Cycles of
CLK32
5Width of external hard-reset RESET_IN4–4–Cycles of
CLK32
64K to 32K-cycle qualifier4444Cycles of
CLK32
1.POR width is dependent on the 32 or 32.768 kHz crystal oscillator start-up time. Design margin should
allow for crystal tolerance, i.MX chip variations, temperature impact, and supply voltage influence.
Through the process of supplying crystals for use with CMOS oscillators, crystal manufacturers have
developed a working knowledge of start-up time of their crystals. Typically, start-up times range from
400 ms to 1.2 seconds for this type of crystal.
If an external stable clock source (already running) is used instead of a crystal, the width of POR should
be ignored in calculating timing for the start-up process.
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor21
Specifications
3.9 External Interface Module
The External Interface Module (EIM) handles the interface to devices external to the MC9328MX1, including
generation of chip-selects for external peripherals and memory. The timing diagram for the EIM is shown in
Figure 5, and Table 13 defines the parameters of signals.
(HCLK) Bus Clock
1a1b
Address
Chip-select
Read (Write
)
2a2b
3b3a
(rising edge)
OE
(falling edge)
OE
EB
(rising edge)
EB
(falling edge)
(negated falling edge)
LBA
LBA
(negated rising edge)
BCLK (burst clock) - rising edge
BCLK (burst clock) - falling edge
Read Data
Write Data (negated falling)
Write Data (negated rising)
DTACK_B
4a4b
4c4d
5a5b
5c5d
6a
6a
7a7b
7c
9a
9a
10a
6c
7d
8a
10a
6b
8b
9b
9c
Figure 5. EIM Bus Timing Diagram
Table 13. EIM Bus Timing Parameter Table
± 0.10V3.0 ± 0.3V
1.8
Ref No.Parameter
MinTypicalMaxMinTypicalMax
1aClock fall to address valid2.483.319.112.43.28.8ns
MC9328MX1 Advance Information, Rev. 4
22Freescale Semiconductor
Unit
Specifications
Table 13. EIM Bus Timing Parameter Table (Continued)
± 0.10V3.0 ± 0.3V
1.8
Ref No.Parameter
MinTypicalMaxMinTypicalMax
1bClock fall to address invalid1.552.485.691.52.45.5ns
2aClock fall to chip-select valid2.693.317.872.63.27.6ns
2bClock fall to chip-select invalid1.552.486.311.52.46.1ns
Unit
3aClock fall to Read (Write
3bClock fall to Read (Write
4aClock
4bClock
4cClock
4dClock
5aClock
5bClock
5cClock
5dClock
6aClock
6bClock
6cClock
7aClock
1
rise to Output Enable Valid2.322.626.852.32.66.8ns
1
rise to Output Enable Invalid2.112.526.552.12.56.5ns
1
fall to Output Enable Valid2.382.697.042.32.66.8ns
1
fall to Output Enable Invalid2.172.596.732.12.56.5ns
1
rise to Enable Bytes Valid1.912.525.541.92.55.5ns
1
rise to Enable Bytes Invalid1.812.425.241.82.45.2ns
1
fall to Enable Bytes Valid1.972.595.691.92.55.5ns
1
fall to Enable Bytes Invalid1.762.485.381.72.45.2ns
1
fall to Load Burst Address Valid2.072.796.732.02.76.5ns
1
fall to Load Burst Address Invalid1.972.796.831.92.76.6ns
1
rise to Load Burst Address Invalid1.912.626.451.92.66.4ns
1
rise to Burst Clock rise1.612.625.641.62.65.6ns
) Valid1.352.796.521.32.76.3ns
) Invalid1.862.596.111.82.55.9ns
7bClock
7cClock
7dClock
1
rise to Burst Clock fall1.612.625.841.62.65.8ns
1
fall to Burst Clock rise1.552.485.591.52.45.4ns
1
fall to Burst Clock fall1.552.595.801.52.55.6ns
8aRead Data setup time5.54––5.5––ns
8bRead Data hold time0––0––ns
9aClock
9bClock
9cClock
10aDTACK
1
rise to Write Data Valid1.812.726.851.82.76.8ns
1
fall to Write Data Invalid1.452.485.691.42.45.5ns
1
rise to Write Data Invalid1.63––1.62––ns
setup time2.52––2.5––ns
1.Clock refers to the system clock signal, HCLK, generated from the System DPLL
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor23
Specifications
3.9.1 DTACK Signal Description
The DTACK signal is the external input data acknowledge signal. When using the external DTACK signal as a
data acknowledge signal, the bus time-out monitor generates a bus error when a bus cycle is not terminated by the
external DTACK
signal after 1022 HCLK counts have elapsed. Only the CS5 group supports DTACK signal
function when the external DTACK signal is used for data acknowledgement.
3.9.2 DTACK Signal Timing
Figure 6 through Figure 9 show the access cycle timing used by chip-select 5. The signal values and units of
measure for this figure are found in the associated tables.
1. T is the system clock period. (For 96MHz system clock)
2. OE and EB assertion time is programmable by OEA bit in CS5L register. EB assertion in read cycle will occur only
when EBC bit in CS5L register is clear.
3. Address becomes valid and CS
4. The external DTACK input requirement is eliminated when CS5 is programmed to use internal wait state.