ATMEL AT91SAM9260 User Manual

BDTIC www.bdtic.com/ATMEL

Features

Incorporates the ARM926EJ-S
– DSP Instruction Extensions, ARM Jazelle – 8-KByte Data Cache, 8-KByte Instruction Cache, Write Buffer – 200 MIPS at 180 MHz – Memory Management Unit – EmbeddedICE
, Debug Communication Channel Support
Additional Embedded Memories
– One 32 KByte Internal ROM, Single-cycle Access At Maximum Matrix Speed – Two 4 KByte Internal SRAM, Single-cycle Access At Maximum Matrix Speed
External Bus Interface (EBI)
– Supports SDRAM, Static Memory, ECC-enabled NAND Flash and CompactFlash
USB 2.0 Full Speed (12 Mbits per second) Device Port
– On-chip Transceiver, 2,432-byte Configurable Integrated DPRAM
USB 2.0 Full Speed (12 Mbits per second) Host Single Port in the 208-lead PQFP
Package and Double Port in 217-ball LFBGA Package
– Single or Dual On-chip Transceivers – Integrated FIFOs and Dedicated DMA Channels
Ethernet MAC 10/100 Base T
– Media Independent Interface or Reduced Media Independent Interface – 28-byte FIFOs and Dedicated DMA Channels for Receive and Transmit
Image Sensor Interface
– ITU-R BT. 601/656 External Interface, Programmable Frame Capture Rate – 12-bit Data Interface for Support of High Sensibility Sensors – SAV and EAV Synchronization, Preview Path with Scaler, YCbCr Format
Bus Matrix
– Six 32-bit-layer Matrix – Boot Mode Select Option, Remap Command
Fully-featured System Controller, including
– Reset Controller, Shutdown Controller – Four 32-bit Battery Backup Registers for a Total of 16 Bytes – Clock Generator and Power Management Controller – Advanced Interrupt Controller and Debug Unit – Periodic Interval Timer, Watchdog Timer and Real-time Timer
Reset Controller (RSTC)
– Based on a Power-on Reset Cell, Reset Source Identification and Reset Output
Control
Clock Generator (CKGR)
– Selectable 32,768 Hz Low-power Oscillator or Internal Low Power RC Oscillator on
Battery Backup Power Supply, Providing a Permanent Slow Clock
– 3 to 20 MHz On-chip Oscillator, One up to 240 MHz PLL and One up to 130 MHz PLL
Power Management Controller (PMC)
– Very Slow Clock Operating Mode, Software Programmable Power Optimization
Capabilities
– Two Programmable External Clock Signals
Advanced Interrupt Controller (AIC)
– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources – Three External Interrupt Sources and One Fast Interrupt Source, Spurious
Interrupt Protected
ARM® Thumb® Processor
®
Technology for Java® Acceleration
AT91 ARM
®
Thumb Microcontrollers
AT91SAM9260
Summary
6221HS–ATARM–31-Jan-08
Debug Unit (DBGU)
– 2-wire UART and Support for Debug Communication Channel, Programmable ICE Access Prevention
Periodic Interval Timer (PIT)
– 20-bit Interval Timer plus 12-bit Interval Counter
Watchdog Timer (WDT)
– Key-protected, Programmable Only Once, Windowed 16-bit Counter Running at Slow Clock
Real-time Timer (RTT)
– 32-bit Free-running Backup Counter Running at Slow Clock with 16-bit Prescaler
One 4-channel 10-bit Analog-to-Digital Converter
Three 32-bit Parallel Input/Output Controllers (PIOA, PIOB, PIOC)
– 96 Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os – Input Change Interrupt Capability on Each I/O Line – Individually Programmable Open-drain, Pull-up Resistor and Synchronous Output – High-current Drive I/O Lines, Up to 16 mA Each
Peripheral DMA Controller Channels (PDC)
One Two-slot MultiMedia Card Interface (MCI)
– SDCard/SDIO and MultiMediaCard – Automatic Protocol Control and Fast Automatic Data Transfers with PDC
Compliant
One Synchronous Serial Controller (SSC)
– Independent Clock and Frame Sync Signals for Each Receiver and Transmitter – I²S Analog Interface Support, Time Division Multiplex Support – High-speed Continuous Data Stream Capabilities with 32-bit Data Transfer
Four Universal Synchronous/Asynchronous Receiver Transmitters (USART)
– Individual Baud Rate Generator, IrDA® Infrared Modulation/Demodulation, Manchester Encoding/Decoding – Support for ISO7816 T0/T1 Smart Card, Hardware Handshaking, RS485 Support – Full Modem Signal Control on USART0
Two 2-wire UARTs
Two Master/Slave Serial Peripheral Interfaces (SPI)
– 8- to 16-bit Programmable Data Length, Four External Peripheral Chip Selects – Synchronous Communications
Two Three-channel 16-bit Timer/Counters (TC)
– Three External Clock Inputs, Two Multi-purpose I/O Pins per Channel – Double PWM Generation, Capture/Waveform Mode, Up/Down Capability – High-Drive Capability on Outputs TIOA0, TIOA1, TIOA2
One Two-wire Interface (TWI)
– Master, Multi-master and Slave Mode Operation – General Call Supported in Slave Mode
®
IEEE
1149.1 JTAG Boundary Scan on All Digital Pins
Required Power Supplies:
– 1.65V to 1.95V for VDDBU, VDDCORE and VDDPLL – 1.65V to 3.6V for VDDIOP1 (Peripheral I/Os) – 3.0V to 3.6V for VDDIOP0 and VDDANA (Analog-to-digital Converter) – Programmable 1.65V to 1.95V or 3.0V to 3.6V for VDDIOM (Memory I/Os)
Available in a 208-lead PQFP Green and a 217-ball LFBGA Green Package
2
AT91SAM9260
6221HS–ATARM–31-Jan-08

1. Description

The AT91SAM9260 is based on the integration of an ARM926EJ-S processor with fast ROM and RAM memories and a wide range of peripherals.
The AT91SAM9260 embeds an Ethernet MAC, one USB Device Port, and a USB Host control­ler. It also integrates several standard peripherals, such as the USART, SPI, TWI, Timer Counters, Synchronous Serial Controller, ADC and MultiMedia Card Interface.
The AT91SAM9260 is architectured on a 6-layer matrix, allowing a maximum internal bandwidth of six 32-bit buses. It also features an External Bus Interface capable of interfacing with a wide range of memory devices.

2. AT91SAM9260 Block Diagram

The block diagram shows all the features for the 217-LFBGA package. Some functions are not accessible in the 208-pin PQFP package and the unavailable pins are highlighted in “Multiplex-
ing on PIO Controller A” on page 34, “Multiplexing on PIO Controller B” on page 35, “Multiplexing on PIO Controller C” on page 36. The USB Host Port B is not available in the 208-
pin package. Table 2-1 on page 3 defines all the multiplexed and not multiplexed pins not avail­able in the 208-PQFP package.
AT91SAM9260
Table 2-1. Unavailable Signals in 208-lead PQFP Package
PIO Peripheral A Peripheral B
- HDPB -
-HDMB -
PA30 SCK2 RXD4
PA31 SCK0 TXD4
PB12 TXD5 ISI_D10
PB13 RXD5 ISI_D11
PC2 AD2 PCK1
PC3 AD3 SPI1_NPCS3
PC12 IRQ0 NCS7
6221HS–ATARM–31-Jan-08
3
Figure 2-1. AT91SAM9260 Block Diagram
HDMB
HDPB
HDMA
HDPA
ISI_HSYNC
ISI_DO-ISI_D7 ISI_PCK
ISI_MCK
F100 MDIO MDC ETX0-ETX3 ERX0-ERX3 ERXER-ERXDV ECRS-ECOL ETXEN-ETXER ETXCK-ERXCK
JTAGSEL
RTCK TCK
TMS TDO
TDI NTRST
SLAVEMASTER
ISI_VSYNC
BMS
JTAG Selection and Boundary Scan
System
Transc.
Transc.
In-Circuit Emulator
AIC
Controller
USB
OHCI
Image
Sensor
MAC
10/100 Ethernet
ARM926EJ-S Processor
DBGU
DMA
DMA
Interface
FIFO
DMA
FIFO
6-layer Matrix
DCache
8 Kbytes
MMU
Bus Interface
ID
ICache
8 Kbytes
PDC
PMC
PLLA
PLLB
Filter
OSC
PITWDT
4GPREG
RC
A1/NBS2/NWR2
D0-D15
A0/NBS0
EBI
Fast SRAM
Fast SRAM
ROM
PIOA
RTT
OSC
A2-A15, A18-A20
A16/BA0
A17/BA1
NCS0
NCS1/SDCS
NAND Flash
CompactFlash
DMA
Peripheral
22-channel
Bridge
Peripheral
4 Kbytes
4 Kbytes
32 Kbytes
PIOC
PIOB
POR
RSTC
POR
SHDWC
NRD/CFOE
NWR0/NWE/CFWE
NWR1/NBS1/CFIOR
NWR3/NBS3/CFIOW
SDCK, SDCKE
RAS, CAS
SDWE, SDA10
SDRAM
Controller
APB
A21/NANDALE
A22/NANDCLE
NANDOE, NANDWE
Static
Memory
USB
DPRAM
PDC
4-channel
PDC
SSC
TC3
TC0
PDC
SPI0
PDC
USART0
PDC
MCI
A23-A24
NWAIT
D16-D31
Controller
Device
10-bit ADC
TC4
TC5
TC1
TC2
SPI1
USART1
USART2
USART3
TWI
NCS5/CFCS1
A25/CFRNW
NCS4/CFCS0
CFCE1-CFCE2
NCS2, NCS6, NCS7
ECC
Controller
Transceiver
USART4
USART5
NCS3/NANDCS
RK RF
TD TF
TK
VDDANA
ADVREF
RD
RI0
DDP
DDM
GNDANA
MISO MOSI
SPCK
DTR0
DCD0
DSR0
TWD
ADTRIG
AD0-AD3
NPCS0 NPCS1 NPCS2 NPCS3
TWCK
MCCK
MCCDA
MCCDB
TIOB3-TIOB5 TIOA3-TIOA5
TCLK3-TCLK5 TIOB0-TIOB2 TIOA0-TIOA2
TCLK0-TCLK2
SPI0_, SPI1_
TXD0-TXD5
RXD0-RXD5
SCK0-SCK3 RTS0-RTS3 CTS0-CTS3
MCDA0-MCDA3
MCDB0-MCDB3
PLLRCA
XIN
XOUT
XIN32
XOUT32
OSCSEL
SHDN
WKUP
VDDBU
NRST
VDDCORE
FIQ
TST
4
AT91SAM9260
DTXD
DRXD
IRQ0-IRQ2
PCK0-PCK1
6221HS–ATARM–31-Jan-08
AT91SAM9260

3. Signal Description

Table 3-1. Signal Description List
Active
Signal Name Function Type
Power Supplies
VDDIOM EBI I/O Lines Power Supply Power 1.65V to 1.95V or 3.0V to3.6V VDDIOP0 Peripherals I/O Lines Power Supply Power 3.0V to 3.6V VDDIOP1 Peripherals I/O Lines Power Supply Power 1.65V to 3.6V VDDBU Backup I/O Lines Power Supply Power 1.65V to 1.95V VDDANA Analog Power Supply Power 3.0V to 3.6V VDDPLL PLL Power Supply Power 1.65V to 1.95V VDDCORE Core Chip Power Supply Power 1.65V to 1.95V GND Ground Ground GNDPLL PLL and Oscillator Ground Ground GNDANA Analog Ground Ground GNDBU Backup Ground Ground
Clocks, Oscillators and PLLs
XIN Main Oscillator Input Input XOUT Main Oscillator Output Output XIN32 Slow Clock Oscillator Input Input XOUT32 Slow Clock Oscillator Output Output
OSCSEL Slow Clock Oscillator Selection Input
PLLRCA PLL A Filter Input PCK0 - PCK1 Programmable Clock Output Output
Shutdown, Wakeup Logic
SHDN Shutdown Control Output
WKUP Wake-up Input Input
ICE and JTAG
NTRST Test Reset Signal Input Low Pull-up resistor TCK Test Clock Input No pull-up resistor TDI Test Data In Input No pull-up resistor TDO Test Data Out Output TMS Test Mode Select Input No pull-up resistor
JTAGSEL JTAG Selection Input
RTCK Return Test Clock Output
Level Comments
Accepts between 0V and VDDBU.
Driven at 0V only. Do not tie over VDDBU.
Accepts between 0V and VDDBU.
Pull-down resistor. Accepts between 0V and VDDBU.
6221HS–ATARM–31-Jan-08
5
Table 3-1. Signal Description List (Continued)
Active
Signal Name Function Type
Reset/Test
NRST Microcontroller Reset I/O Low Pull-up resistor
TST Test Mode Select Input
BMS Boot Mode Select Input
Debug Unit - DBGU
DRXD Debug Receive Data Input DTXD Debug Transmit Data Output
Advanced Interrupt Controller - AIC
IRQ0 - IRQ2 External Interrupt Inputs Input FIQ Fast Interrupt Input Input
PIO Controller - PIOA - PIOB - PIOC
PA0 - PA31 Parallel IO Controller A I/O Pulled-up input at reset PB0 - PB31 Parallel IO Controller B I/O Pulled-up input at reset PC0 - PC31 Parallel IO Controller C I/O Pulled-up input at reset
External Bus Interface - EBI
D0 - D31 Data Bus I/O Pulled-up input at reset A0 - A25 Address Bus Output 0 at reset NWAIT External Wait Signal Input Low
Static Memory Controller - SMC
NCS0 - NCS7 Chip Select Lines Output Low NWR0 - NWR3 Write Signal Output Low NRD Read Signal Output Low NWE Write Enable Output Low NBS0 - NBS3 Byte Mask Signal Output Low
CompactFlash Support
CFCE1 - CFCE2 CompactFlash Chip Enable Output Low CFOE CompactFlash Output Enable Output Low CFWE CompactFlash Write Enable Output Low CFIOR CompactFlash IO Read Output Low CFIOW CompactFlash IO Write Output Low CFRNW CompactFlash Read Not Write Output CFCS0 - CFCS1 CompactFlash Chip Select Lines Output Low
Level Comments
Pull-down resistor. Accepts between 0V and VDDBU.
6
AT91SAM9260
6221HS–ATARM–31-Jan-08
Table 3-1. Signal Description List (Continued)
Active
Signal Name Function Type
NAND Flash Support
NANDCS NAND Flash Chip Select Output Low NANDOE NAND Flash Output Enable Output Low NANDWE NAND Flash Write Enable Output Low NANDALE NAND Flash Address Latch Enable Output Low NANDCLE NAND Flash Command Latch Enable Output Low
SDRAM Controller
SDCK SDRAM Clock Output SDCKE SDRAM Clock Enable Output High SDCS SDRAM Controller Chip Select Output Low BA0 - BA1 Bank Select Output SDWE SDRAM Write Enable Output Low RAS - CAS Row and Column Signal Output Low SDA10 SDRAM Address 10 Line Output
Multimedia Card Interface MCI
MCCK Multimedia Card Clock Output MCCDA Multimedia Card Slot A Command I/O MCDA0 - MCDA3 Multimedia Card Slot A Data I/O MCCDB Multimedia Card Slot B Command I/O MCDB0 - MCDB3 Multimedia Card Slot B Data I/O
Universal Synchronous Asynchronous Receiver Transmitter USARTx
SCKx USARTx Serial Clock I/O TXDx USARTx Transmit Data I/O RXDx USARTx Receive Data Input RTSx USARTx Request To Send Output CTSx USARTx Clear To Send Input DTR0 USART0 Data Terminal Ready Output DSR0 USART0 Data Set Ready Input DCD0 USART0 Data Carrier Detect Input RI0 USART0 Ring Indicator Input
Synchronous Serial Controller - SSC
TD SSC Transmit Data Output RD SSC Receive Data Input TK SSC Transmit Clock I/O RK SSC Receive Clock I/O TF SSC Transmit Frame Sync I/O RF SSC Receive Frame Sync I/O
Level Comments
AT91SAM9260
6221HS–ATARM–31-Jan-08
7
Table 3-1. Signal Description List (Continued)
Active
Signal Name Function Type
Timer/Counter - TCx
TCLKx TC Channel x External Clock Input Input TIOAx TC Channel x I/O Line A I/O TIOBx TC Channel x I/O Line B I/O
Serial Peripheral Interface - SPIx_
SPIx_MISO Master In Slave Out I/O SPIx_MOSI Master Out Slave In I/O SPIx_SPCK SPI Serial Clock I/O SPIx_NPCS0 SPI Peripheral Chip Select 0 I/O Low SPIx_NPCS1-SPIx_NPCS3 SPI Peripheral Chip Select Output Low
Two-Wire Interface
TWD Two-wire Serial Data I/O TWCK Two-wire Serial Clock I/O
USB Host Port
HDPA USB Host Port A Data + Analog HDMA USB Host Port A Data - Analog HDPB USB Host Port B Data + Analog HDMB USB Host Port B Data + Analog
USB Device Port
DDM USB Device Port Data - Analog DDP USB Device Port Data + Analog
Ethernet 10/100
ETXCK Transmit Clock or Reference Clock Input MII only, REFCK in RMII ERXCK Receive Clock Input MII only ETXEN Transmit Enable Output ETX0-ETX3 Transmit Data Output ETX0-ETX1 only in RMII ETXER Transmit Coding Error Output MII only ERXDV Receive Data Valid Input RXDV in MII , CRSDV in RMII ERX0-ERX3 Receive Data Input ERX0-ERX1 only in RMII ERXER Receive Error Input ECRS Carrier Sense and Data Valid Input MII only ECOL Collision Detect Input MII only EMDC Management Data Clock Output EMDIO Management Data Input/Output I/O EF100 Force 100Mbit/sec. Output High
Level Comments
8
AT91SAM9260
6221HS–ATARM–31-Jan-08
Table 3-1. Signal Description List (Continued)
Signal Name Function Type
Image Sensor Interface
ISI_D0-ISI_D11 Image Sensor Data Input ISI_MCK Image Sensor Reference Clock Output ISI_HSYNC Image Sensor Horizontal Synchro Input ISI_VSYNC Image Sensor Vertical Synchro Input ISI_PCK Image Sensor Data clock Input
Analog to Digital Converter
AD0-AD3 Analog Inputs Analog
ADVREF Analog Positive Reference Analog ADTRG ADC Trigger Input
AT91SAM9260
Active
Level Comments
Digital pulled-up inputs at reset
6221HS–ATARM–31-Jan-08
9

4. Package and Pinout

The AT91SAM9260 is available in two packages:
• 208-pin PQFP Green package (0.5mm pitch) (Figure 4-1)
• 217-ball LFBGA Green package (0.8 mm ball pitch) (Figure 4-2).

4.1 208-pin PQFP Package Outline

Figure 4-1 shows the orientation of the 208-pin PQFP package.
A detailed mechanical description is given in the section “AT91SAM9260 Mechanical Character­istics” of the product datasheet.
Figure 4-1. 208-pin PQFP Package
105156
157
208
104
53
152
10
AT91SAM9260
6221HS–ATARM–31-Jan-08
AT91SAM9260

4.2 208-pin PQFP Pinout

Table 4-1. Pinout for 208-pin PQFP Package
Pin Signal Name Pin Signal Name Pin Signal Name Pin Signal Name
1 PA24 53 GND 105 RAS 157 ADVREF 2 PA25 54 DDM 106 D0 158 PC0 3 PA26 55 DDP 107 D1 159 PC1 4 PA27 56 PC13 108 D2 160 VDDANA 5 VDDIOP0 57 PC11 109 D3 161 PB10 6 GND 58 PC10 110 D4 162 PB11 7 PA28 59 PC14 111 D5 163 PB20 8 PA29 60 PC9 112 D6 164 PB21 9 PB0 61 PC8 113 GND 165 PB22 10 PB1 62 PC4 114 VDDIOM 166 PB23 11 PB2 63 PC6 115 SDCK 167 PB24 12 PB3 64 PC7 116 SDWE 168 PB25 13 VDDIOP0 65 VDDIOM 117 SDCKE 169 VDDIOP1 14 GND 66 GND 118 D7 170 GND 15 PB4 67 PC5 119 D8 171 PB26 16 PB5 68 NCS0 120 D9 172 PB27 17 PB6 69 CFOE/NRD 121 D10 173 GND 18 PB7 70 CFWE/NWE/NWR0 122 D11 174 VDDCORE 19 PB8 71 NANDOE 123 D12 175 PB28 20 PB9 72 NANDWE 124 D13 176 PB29 21 PB14 73 A22 125 D14 177 PB30 22 PB15 74 A21 126 D15 178 PB31 23 PB16 75 A20 127 PC15 179 PA0 24 VDDIOP0 76 A19 128 PC16 180 PA1 25 GND 77 VDDCORE 129 PC17 181 PA2 26 PB17 78 GND 130 PC18 182 PA3 27 PB18 79 A18 131 PC19 183 PA4 28 PB19 80 BA1/A17 132 VDDIOM 184 PA5 29 TDO 81 BA0/A16 133 GND 185 PA6 30 TDI 82 A15 134 PC20 186 PA7 31 TMS 83 A14 135 PC21 187 VDDIOP0 32 VDDIOP0 84 A13 136 PC22 188 GND 33 GND 85 A12 137 PC23 189 PA8 34 TCK 86 A11 138 PC24 190 PA9 35 NTRST 87 A10 139 PC25 191 PA10 36 NRST 88 A9 140 PC26 192 PA11 37 RTCK 89 A8 141 PC27 193 PA12 38 VDDCORE 90 VDDIOM 142 PC28 194 PA13 39 GND 91 GND 143 PC29 195 PA14 40 BMS 92 A7 144 PC30 196 PA15 41 OSCSEL 93 A6 145 PC31 197 PA16 42 TST 94 A5 146 GND 198 PA17 43 JTAGSEL 95 A4 147 VDDCORE 199 VDDIOP0 44 GNDBU 96 A3 148 VDDPLL 200 GND 45 XOUT32 97 A2 149 XIN 201 PA18 46 XIN32 98 NWR2/NBS2/A1 150 XOUT 202 PA19 47 VDDBU 99 NBS0/A0 151 GNDPLL 203 VDDCORE 48 WKUP 100 SDA10 152 NC 204 GND
6221HS–ATARM–31-Jan-08
11
Table 4-1. Pinout for 208-pin PQFP Package (Continued)
Pin Signal Name Pin Signal Name Pin Signal Name Pin Signal Name
49 SHDN 101 CFIOW/NBS3/NWR3 153 GNDPLL 205 PA20 50 HDMA 102 CFIOR/NBS1/NWR1 154 PLLRCA 206 PA21 51 HDPA 103 SDCS/NCS1 155 VDDPLL 207 PA22 52 VDDIOP0 104 CAS 156 GNDANA 208 PA23

4.3 217-ball LFBGA Package Outline

Figure 4-2 shows the orientation of the 217-ball LFBGA package.
A detailed mechanical description is given in the section “AT91SAM9260 Mechanical Character­istics” of the product datasheet.
Figure 4-2.
217-ball LFBGA Package (Top View)
17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
Ball A1
ABCDEFGHJ K LMNPRTU
12
AT91SAM9260
6221HS–ATARM–31-Jan-08
AT91SAM9260

4.4 217-ball LFBGA Pinout

Table 4-2. Pinout for 217-ball LFBGA Package
Pin Signal Name Pin Signal Name Pin Signal Name Pin Signal Name
A1 CFIOW/NBS3/NWR3 D5 A5 J14 TDO P17 PB5 A2 NBS0/A0 D6 GND J15 PB19 R1 NC A3 NWR2/NBS2/A1 D7 A10 J16 TDI R2 GNDANA A4 A6 D8 GND J17 PB16 R3 PC29 A5 A8 D9 VDDCORE K1 PC24 R4 VDDANA A6 A11 D10 GND K2 PC20 R5 PB12 A7 A13 D11 VDDIOM K3 D15 R6 PB23 A8 BA0/A16 D12 GND K4 PC21 R7 GND A9 A18 D13 DDM K8 GND R8 PB26 A10 A21 D14 HDPB K9 GND R9 PB28 A11 A22 D15 NC K10 GND R10 PA0 A12 CFWE/NWE/NWR0 D16 VDDBU K14 PB4 R11 PA4 A13 CFOE/NRD D17 XIN32 K15 PB17 R12 PA5 A14 NCS0 E1 D10 K16 GND R13 PA10 A15 PC5 E2 D5 K17 PB15 R14 PA21 A16 PC6 E3 D3 L1 GND R15 PA23 A17 PC4 E4 D4 L2 PC26 R16 PA24 B1 SDCK E14 HDPA L3 PC25 R17 PA29 B2 CFIOR/NBS1/NWR1 E15 HDMA L4 VDDIOP0 T1 PLLRCA B3 SDCS/NCS1 E16 GNDBU L14 PA28 T2 GNDPLL B4 SDA10 E17 XOUT32 L15 PB9 T3 PC0 B5 A3 F1 D13 L16 PB8 T4 PC1 B6 A7 F2 SDWE L17 PB14 T5 PB10 B7 A12 F3 D6 M1 VDDCORE T6 PB22 B8 A15 F4 GND M2 PC31 T7 GND B9 A20 F14 OSCSEL M3 GND T8 PB29 B10 NANDWE F15 BMS M4 PC22 T9 PA2 B11 PC7 F16 JTAGSEL M14 PB1 T10 PA6 B12 PC10 F17 TST M15 PB2 T11 PA8 B13 PC13 G1 PC15 M16 PB3 T12 PA11 B14 PC11 G2 D7 M17 PB7 T13 VDDCORE B15 PC14 G3 SDCKE N1 XIN T14 PA20 B16 PC8 G4 VDDIOM N2 VDDPLL T15 GND B17 WKUP G14 GND N3 PC23 T16 PA22 C1 D8 G15 NRST N4 PC27 T17 PA27 C2 D1 G16 RTCK N14 PA31 U1 GNDPLL C3 CAS G17 TMS N15 PA30 U2 ADVREF C4 A2 H1 PC18 N16 PB0 U3 PC2 C5 A4 H2 D14 N17 PB6 U4 PC3 C6 A9 H3 D12 P1 XOUT U5 PB20 C7 A14 H4 D11 P2 VDDPLL U6 PB21 C8 BA1/A17 H8 GND P3 PC30 U7 PB25 C9 A19 H9 GND P4 PC28 U8 PB27 C10 NANDOE H10 GND P5 PB11 U9 PA12 C11 PC9 H14 VDDCORE P6 PB13 U10 PA13 C12 PC12 H15 TCK P7 PB24 U11 PA14 C13 DDP H16 NTRST P8 VDDIOP1 U12 PA15 C14 HDMB H17 PB18 P9 PB30 U13 PA19 C15 NC J1 PC19 P10 PB31 U14 PA17
6221HS–ATARM–31-Jan-08
13
Table 4-2. Pinout for 217-ball LFBGA Package (Continued)
Pin Signal Name Pin Signal Name Pin Signal Name Pin Signal Name
C16 VDDIOP0 J2 PC17 P11 PA1 U15 PA16 C17 SHDN J3 VDDIOM P12 PA3 U16 PA18 D1 D9 J4 PC16 P13 PA7 U17 VDDIOP0 D2 D2 J8 GND P14 PA9 D3 RAS J9 GND P15 PA26 D4 D0 J10 GND P16 PA25

5. Power Considerations

5.1 Power Supplies

The AT91SAM9260 has several types of power supply pins:
• VDDCORE pins: Power the core, including the processor, the embedded memories and the peripherals; voltage ranges from 1.65V and 1.95V, 1.8V nominal.
• VDDIOM pins: Power the External Bus Interface I/O lines; voltage ranges between 1.65V and
1.95V (1.8V typical) or between 3.0V and 3.6V (3.3V nominal). The expected voltage range is selectable by software.
• VDDIOP0 pins: Power the Peripheral I/O lines and the USB transceivers; voltage ranges from
3.0V and 3.6V, 3V or 3.3V nominal.
• VDDIOP1 pins: Power the Peripherals I/O lines involving the Image Sensor Interface; voltage ranges from 1.65V and 3.6V, 1.8V, 2.5V, 3V or 3.3V nominal.
• VDDBU pin: Powers the Slow Clock oscillator and a part of the System Controller; voltage ranges from 1.65V to 1.95V, 1.8V nominal.
• VDDPLL pin: Powers the Main Oscillator and PLL cells; voltage ranges from 1.65V and
1.95V, 1.8V nominal.
• VDDANA pin: Powers the Analog to Digital Converter; voltage ranges from 3.0V and 3.6V,
3.3V nominal.
The power supplies VDDIOM, VDDIOP0 and VDDIOP1 are identified in the pinout table and the multiplexing tables. These supplies enable the user to power the device differently for interfacing with memories and for interfacing with peripherals.
Ground pins GND are common to VDDCORE, VDDIOM, VDDIOP0 and VDDIOP1 pins power supplies. Separated ground pins are provided for VDDBU, VDDPLL and VDDANA. These ground pins are respectively GNDBU, GNDPLL and GNDANA.

5.2 Power Consumption

The AT91SAM9260 consumes about 500 µA of static current on VDDCORE at 25°C. This static current rises up to 5 mA if the temperature increases to 85°C.
On VDDBU, the current does not exceed 10 µA in worst case conditions.
For dynamic power consumption, the AT91SAM9260 consumes a maximum of 100 mA on VDDCORE at maximum conditions (1.8V, 25°C, processor running full-performance algorithm out of high speed memories).
14
AT91SAM9260
6221HS–ATARM–31-Jan-08
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