NEC UPD70F3040YGM-UEU, UPD70F3040GM-UEU Datasheet

PRELIMINARY PRODUCT INFORMATIONPRELIMINARY DATA SHEET
DATA SHEET
MOS INTEGRATED CIRCUIT
µµµµ
PD70F3040, 70F3040Y
V850/SV1
TM
32-/16-BIT SINGLE-CHIP MICROCONTROLLERS

DESCRIPTION

The µPD70F3040 and µPD70F3040Y are products that substitute flash memory for the mask ROM of the
PD703039, 703040, 703041 and µPD703039Y, 703040Y, 703041Y, respectively. Since the µPD70F3040 and
µ
70F3040Y can be read and written while mounted on the board, these products are ideal for evaluation during system development, multiple-version small-scale production or quick product release.
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before
designing.
V850/SV1 User’s Manual Hardware: U14462E V850 Family

FEATURES

Pin compatible with
For mass production, these can be replaced by a mask ROM version.
PD70F3040 → µPD703039, 703040, 703041
µ
PD70F3040Y → µPD703039Y, 703040Y, 703041Y
µ
PD703039, 703040, 703041, 703039Y, 703040Y, and 703041Y
µ
TM
User’s Manual Architecture: U10243E

ORDERING INFORMATION

Part Number Package
PD70F3040GM-UEU
µ
PD70F3040YGM-UEU
µ

DIFFERENCES BETWEEN V850/SV1 PRODUCTS

Internal ROM Internal RAM I2CV
µ
PD70F3040 None
µ
PD70F3040Y
µ
PD703039 None
µ
PD703039Y
µ
PD703040 None
µ
PD703040Y
µ
PD703041 None
µ
PD703041Y
The information contained in this document is being issued in advance of the production cycle for the device. The parameters for the device may change before final production or NEC Corporation, at its own discretion, may withdraw the device prior to its production. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information.
256 KB (flash memory) 16 KB
256 KB (mask ROM)
192 KB (mask ROM) 8 KB
176-pin plastic LQFP (fine-pitch) (24 × 24 mm) 176-pin plastic LQFP (fine-pitch) (24 × 24 mm)
8 KB
16 KB
Provided
Provided
Provided
Provided
PP
Pin
Provided
None
©
2000

PIN CONFIGURATION

176-pin plastic LQFP (fine-pitch) (24 × 24 mm)
PD70F3040GM-UEU
µ
PD70F3040YGM-UEU
µ
Note 2
µµµµ
PD70F3040, 70F3040Y
P12/SCK0/SCL0
P13/SI1/RXD0
P14/SO1/TXD0
P15/SCK1/ASCK0
P20/SI2/SDA1
P22/SCK2/SCL1
P23/SI3/RXD1
P24/SO3/TXD1
P25/SCK3/ASCK1
P126/TI10/TO10 P127/TI11/TO11
Note 2
Note 2
P21/SO2
Note 2
P26/TI2/TO2 P27/TI3/TO3
V
V P30/TI000 P31/TI001 P32/TI010 P33/TI011
P34/TO0
P35/TO1 P36/TI4/TO4 P37/TI5/TO5
P120/SI4
P121/SO4
P122/SCK4
P123/CLO P124/TI6/TO6 P125/TI7/TO7
P180 P181 P182 P183 P184 P185 P186 P187
V
V P190 P191 P192 P193
P11/SO0
P10/SI0/SDA0
P113
P112
P111
P110
WAIT
CLKOUT
P65/A21
P64/A20
P63/A19
P62/A18
P61/A17
P60/A16
P57/AD15
P56/AD14
P55/AD13
P54/AD12
P53/AD11
P52/AD10
P51/AD9
P50/AD8
BVSSBVDDP47/AD7
P46/AD6
P45/AD5
P44/AD4
P43/AD3
P42/AD2
P41/AD1
P40/AD0
P96/HLDRQ
P95/HLDAK
P94/ASTB
P93/DSTB/RD
P92/R/W/WRH
P91/UBEN
P90/LBEN/WRL
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
1 2 3 4 5 6 7 8 9 10 11 12 13
DD
14
SS
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
DD
40
SS
41 42 43 44
45464748495051525354555657585960616263646566676869707172737475767778798081828384858687
138
REF
VSSVDDAVDDAVSSAV
137
136
135
134
133
132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100
99 98 97 96 95 94 93 92 91 90 89
88
P87/ANI15 P86/ANI14 P85/ANI13 P84/ANI12 P83/ANI11 P82/ANI10 P81/ANI9 P80/ANI8 P77/ANI7 P76/ANI6 P75/ANI5 P74/ANI4 P73/ANI3 P72/ANI2 P71/ANI1 P70/ANI0 P147 P146 P145/RTPTRG1 P144/TI9/INTTI9 P143/INTCP93 P142/INTCP92 P141/INTCP91 P140/INTCP90 P137/TO81 P136/TO80 P135/TCLR8/INTTCLR8 P134/TI8/INTTI8 P133/INTCP83 P132/INTCP82 P131/INTCP81 P130/INTCP80 V
SS
V
DD
P07/INTP6 P06/INTP5/RTPTRG0 P05/INTP4/ADTRG P04/INTP3 P03/INTP2 P02/INTP1 P01/INTP0 P00/NMI P157/RTP17 P156/RTP16
2
Notes 1.
P194
P195
P196
P197
P170/KR0
P171/KR1
P172/KR2
P173/KR3
P174/KR4
P175/KR5
P176/KR6
P177/KR7
P160/PWM0
P161/PWM1
P162/PWM2
Note 1
PP
V
P163/PWM3
P165/VSOUT
P166/HSOUT0
P167/HSOUT1
P164/CSYNCIN
RESET
P100/RTP00
P101/RTP01
P102/RTP02
P103/RTP03
P104/RTP04
SS
DD
X2
X1
V
V
XT1
XT2
Connect to VSS in normal operation mode. SCL0, SCL1, SDA0, and SDA1 are valid only for the µPD70F3040Y.
2.
Preliminary Data Sheet U14622EJ1V0DS00
SS
DD
V
V
P105/RTP05
P106/RTP06
P107/RTP07
P150/RTP10
P151/RTP11
P152/RTP12
P153/RTP13
P154/RTP14
P155/RTP15
µµµµ
PD70F3040, 70F3040Y

PIN IDENTIFICATION

A16 to A21: Address Bus P120 to P127: Port 12 AD0 to AD15: Address/Data Bus P130 to P137: Port 13 ADTRG: AD Trigger Input P140 to P147: Port 14 ANI0 to ANI15: Analog Input P150 to P157: Port 15 ASCK0, ASCK1: Asynchronous Serial Clock P160 to P167: Port 16 ASTB: Address Strobe P170 to P177: Port 17 AVDD: Analog Power Supply P180 to P187: Port 18
REF
AV
: Analog Reference Voltage P190 to P197: Port 19 AVSS: Analog Ground PWM0 to PWM3: Pulse Width Modulation BVDD: Bus Interface Power Supply RD: Read BVSS: Bus Interface Ground RESET: Reset CLKOUT: Clock Output RTP00 to RTP07,: Real-time Output Port CLO: Clock Output (divided) RTP10 to RTP17 CSYNCIN: Csync Input RTPTRG0, RTPTRG1: RTP Trigger Input DSTB: Data Strobe R/W: Read/Write Status HLDAK: Hold Acknowledge RXD0, RXD1: Receive Data HLDRQ: Hold Request SCK0 to SCK4: Serial Clock HSOUT0, HSOUT1: Hsync Output SCL0, SCL1: Serial Clock INT CP 80 to IN T CP 83 ,: Interrupt Request from Peripherals SDA0, SDA1: Serial Data INTCP90 to INTCP93, SI0 to SI4: Serial Input INTP0 to INTP6, SO0 to SO4: Serial Output INTTCLR8, TCLR8: Timer Clear INTTI8, INTTI9 TI000, TI001, TI010,: Timer Input KR0 to KR7: Key Return TI011, TI2 to TI11 LBEN: Lower Byte Enable TO0 to TO7, TO80,: Timer Output NMI: Non-Maskable Interrupt Request TO81, TO10, TO11 P00 to P07: Port 0 TXD0, TXD1: Transmit Data P10 to P15: Port 1 UBEN: Upper Byte Enable P20 to P27: Port 2 VDD: Power Supply P30 to P37: Port 3 VPP: Programming Power Supply P40 to P47: Port 4 VSOUT: Vsync Output P50 to P57: Port 5 VSS: Ground P60 to P65: Port 6 WAIT: Wait P70 to P77: Port 7 WRH: Write Strobe High Level Data P80 to P87: Port 8 WRL: Write Strobe Low Level Data P90 to P96: Port 9 X1, X2: Crystal for Main System Clock P100 to P107: Port 10 XT1, XT2: Crystal for Subsystem Clock P110 to P113: Port 11
Preliminary Data Sheet U14622EJ1V0DS00
3

INTERNAL BLOCK DIAGRAM

µµµµ
PD70F3040, 70F3040Y
INTP0 to INTP6
NMI
INTCP80 to INTCP83,
INTCP90 to INTCP93
INTTCLR8
INTTI8, INTTI9
TI000, TI001,
TI010, TI011
TO0, TO1
TO80, TO81
TI8, TI9
TCLR8
TI2/TO2, TI3/TO3 TI4/TO4, TI5/TO5 TI6/TO6, TI7/TO7
TI10/TO10, TI11/TO11
CSYNCIN
HSOUT0, HSOUT1,
VSOUT
SO0
SI0/SDA0
SCK0/SCL0
SI2/SDA1
SCK2/SCL1
Note 2 Note 2
SO2
Note 2 Note 2
SO1/TXD0
SI1/RXD0
SCK1/ASCK0
SO3/TXD1
SI3/RXD1
SCK3/ASCK1
SO4
SI4
SCK4
KR0 to KR7
PWM0 to PWM3
INTC
Timer/counter
16-bit timers:
TM0, TM1
8-bit timers
: TM2 to TM7, TM10, TM11
24-bit timers:
TM8, TM9
Vsync/Hsync
SIO
Note 3
CSI0/I2C0
Note 3
CSI2/I2C1
CSI1/UART0
CSI3/UART1
Variable
length CSI4
Key return function
DMAC: 6 ch
PWM
ROM CPU
Note 1
PC
32-bit barrel
shifter
RAM
System register
General registers
16 KB
32 bits × 32
Ports
P190 to P197
P180 to P187
P170 to P177
P160 to P167
P150 to P157
P140 to P147
P130 to P137
P120 to P127
P110 to P113
P100 to P107
Watch timer
Watchdog timer
RTP00 to RTP07,
RTP
RTP10 to RTP17 RTPTRG0,
RTPTRG1
ROM correction
Multiplier
16 × 16 32
ALU
P90 to P96
P80 to P87
P70 to P77
P60 to P65
P50 to P57
Instruction
P40 to P47
P30 to P37
P20 to P27
P10 to P15
queue
BCU
A/D
converter
SS
DD
REF
AV
AV
AV
P00 to P07
HLDRQ HLDAK
ASTB DSTB/RD R/W/WRH UBEN LBEN/WRL WAIT A16 to A21 AD0 to AD15
CG
ADTRG
ANI0 to ANI15
CLKOUT CLO X1 X2 XT1 XT2 RESET
V
DD
V
SS
BV
DD
BV
SS
V
PP
Notes 1.
4
256 KB (Flash memory) SDA0, SDA1, SCL0, and SCL1 are valid only for the
2.
The I2C function is valid only for the µPD70F3040Y.
3.
Preliminary Data Sheet U14622EJ1V0DS00
PD70F3040Y.
µ
µµµµ
PD70F3040, 70F3040Y
CONTENTS
1. PIN FUNCTIONS.................................................................................................................................. 6
1.1 Port Pins.................................................................................................................................................... 6
1.2 Non-Port Pins...........................................................................................................................................10
1.3 Pin I/O Circuits, I/O Buffer Supply, and Recommended Connection of Unused Pins.......................14
2. ELECTRICAL SPECIFICATIONS...................................................................................................... 18
3. PACKAGE DRAWING....................................................................................................................... 39
4. RECOMMENDED SOLDERING CONDITION.................................................................................. 40
Preliminary Data Sheet U14622EJ1V0DS00 5
µµµµ
PD70F3040, 70F3040Y

1. PIN FUNCTIONS

1.1 Port Pins

Pin Name I/O PULL Function Alternate Function
(1/4)
P00 NMI P01 INTP0 P02 INTP1 P03 INTP2 P04 INTP3 P05 INTP4/ADTRG P06 INTP5/RTPTRG0 P07 P10 SI0/SDA0 P11 SO0 P12 SCK0/SCL0 P13 SI1/RXD0 P14 SO1/TXD0 P15 P20 SI2/SDA1 P21 SO2 P22 SCK2/SCL1 P23 SI3/RXD1 P24 SO3/TXD1 P25 SCK3/ASCK1 P26 TI2/TO2 P27 P30 TI000 P31 TI001 P32 TI010 P33 TI011 P34 TO0 P35 TO1 P36 TI4/TO4 P37 P40 AD0 P41 AD1 P42 AD2 P43 AD3 P44
I/O Yes Port 0
8-bit I/O port Input/output mode can be specified in 1-bit units.
INTP6
I/O Yes Port 1
6-bit I/O port Input/output mode can be specified in 1-bit units.
SCK1/ASCK0
I/O Yes Port 2
8-bit I/O port Input/output mode can be specified in 1-bit units.
TI3/TO3
I/O Yes Port 3
8-bit I/O port Input/output mode can be specified in 1-bit units.
TI5/TO5
I/O No Port 4
8-bit I/O port Input/output mode can be specified in 1-bit units.
AD4
Remark
PULL: On-chip pull-up resistor
6 Preliminary Data Sheet U14622EJ1V0DS00
µµµµ
PD70F3040, 70F3040Y
Pin Name I/O PULL Function Alternate Function
(2/4)
P45 AD5 P46 AD6 P47 P50 AD8 P51 AD9 P52 AD10 P53 AD11 P54 AD12 P55 AD13 P56 AD14 P57 P60 A16 P61 A17 P62 A18 P63 A19 P64 A20 P65 P70 ANI0 P71 ANI1 P72 ANI2 P73 ANI3 P74 ANI4 P75 ANI5 P76 ANI6 P77 P80 ANI8 P81 ANI9 P82 ANI10 P83 ANI11 P84 ANI12 P85 ANI13 P86 ANI14 P87 P90 LBEN/WRL P91 UBEN P92 R/W/WRH P93
I/O No Port 4
8-bit I/O port Input/output mode can be specified in 1-bit units.
AD7
I/O No Port 5
8-bit I/O port Input/output mode can be specified in 1-bit units.
AD15
I/O No Port 6
6-bit I/O port Input/output mode can be specified in 1-bit units.
A21
Input No Port 7
8-bit input port
ANI7
Input No Port 8
8-bit input port
ANI15
I/O No Port 9
7-bit I/O port Input/output mode can be specified in 1-bit units.
DSTB/RD
Remark
PULL: On-chip pull-up resistor
Preliminary Data Sheet U14622EJ1V0DS00 7
µµµµ
PD70F3040, 70F3040Y
Pin Name I/O PULL Function Alternate Function P94 ASTB P95 HLDAK P96 P100 RTP00 P101 RTP01 P102 RTP02 P103 RTP03 P104 RTP04 P105 RTP05 P106 RTP06 P107 P110 – P111 – P112 – P113 P120 SI4 P121 SO4 P122 SCK4 P123 CLO P124 TI6/TO6 P125 TI7/TO7 P126 TI10/TO10 P127 P130 INTCP80 P131 INTCP81 P132 INTCP82 P133 INTCP83 P134 TI8/INTTI8 P135 TCLR8/INTTCLR8 P136 TO80 P137 P140 INTCP90 P141 INTCP91 P142 INTCP92 P143 INTCP93 P144 TI9/INTTI9 P145 RTPTRG1 P146 – P147
I/O No Port 9
7-bit I/O port Input/output mode can be specified in 1-bit units.
HLDRQ
I/O Yes Port 10
8-bit I/O port Input/output mode can be specified in 1-bit units.
RTP07
I/O No Port 11
4-bit I/O port Input/output mode can be specified in 1-bit units.
I/O No Port 12
8-bit I/O port Input/output mode can be specified in 1-bit units.
TI11/TO11
I/O No Port 13
8-bit I/O port Input/output mode can be specified in 1-bit units.
TO81
I/O No Port 14
8-bit I/O port Input/output mode can be specified in 1-bit units.
(3/4)
Remark
PULL: On-chip pull-up resistor
8 Preliminary Data Sheet U14622EJ1V0DS00
µµµµ
PD70F3040, 70F3040Y
Pin Name I/O PULL Function Alternate Function P150 RTP10 P151 RTP11 P152 RTP12 P153 RTP13 P154 RTP14 P155 RTP15 P156 RTP16 P157 P160 PWM0 P161 PWM1 P162 PWM2 P163 PWM3 P164 CSYNCIN P165 VSOUT P166 HSOUT0 P167 P170 KR0 P171 KR1 P172 KR2 P173 KR3 P174 KR4 P175 KR5 P176 KR6 P177 P180 – P181 – P182 – P183 – P184 – P185 – P186 – P187 P190 – P191 – P192 – P193 – P194 – P195 – P196 – P197
I/O No Port 15
8-bit I/O port Input/output mode can be specified in 1-bit units.
RTP17
I/O No Port 16
8-bit I/O port Input/output mode can be specified in 1-bit units.
HSOUT1
I/O Yes Port 17
8-bit I/O port Input/output mode can be specified in 1-bit units.
KR7
I/O No Port 18
8-bit I/O port Input/output mode can be specified in 1-bit units.
I/O No Port 19
8-bit I/O port Input/output mode can be specified in 1-bit units.
(4/4)
Remark
PULL: On-chip pull-up resistor
Preliminary Data Sheet U14622EJ1V0DS00 9
µµµµ
PD70F3040, 70F3040Y

1.2 Non-Port Pins

Pin Name I/O PULL Function Alternate Function A16 to A21 Output No Address bus 16 to 21 P60 to P65 AD0 to AD7 P40 to P47 AD8 to AD15 ADTRG Input Yes A/D converter external t ri gger i nput P05/INTP4 ANI0 to ANI7 Input No P70 to P77 ANI8 to ANI15 Input No ASCK0 P15/SCK1 ASCK1 ASTB Output No External address strobe signal output P94
DD
AV
REF
AV
SS
AV
DD
BV
SS
BV
CLKOUT Output Internal system clock output – CLO Output No CLO output signal P123 CSYNCIN Input No Csync si gnal input P164 DSTB Output No External data strobe signal output P93/RD HLDAK Output No Bus hold acknowledge output P95 HLDRQ Input No Bus hold request input P96 HSOUT0 Hsync signal output before compensation P166 HSOUT1 INTCP80 to
INTCP83 INTCP90 to
INTCP93 INTP0 to INTP3 External interrupt request i nput (anal og noi se elimination) P01 to P04 INTP4 P05/ADTRG INTP5 INTP6
I/O No Address/data multiplexed bus 0 to 15
P50 to P57
Analog input to A/D converter
P80 to P87
Input Yes Baud rate clock input for UART0 and UART1
P25/SCK3
Posi t i ve power supply for A/D converter and ports used for
alternate functions
Input Reference voltage input for A/D c onv erter
Ground potenti al f or A/D converter and ports used for alternate
functions
Posi t i ve power supply for bus interface and ports used for
alternate functions
Ground potenti al f or bus interface and ports used for alternat e
functions
Output No
Hsync signal output af ter compensation P167
Input No Ext ernal capture input for CC80 to CC83 P130 to P133
Input No Ext ernal capture input for CP90 to CP93 P140 to P143
Input Yes
External interrupt request i nput (di gi tal noise elimination)
P06/RTPTRG0
External interrupt request i nput (di gi tal noise elimination supporting remote controller)
P07
(1/4)
Remark
PULL: On-chip pull-up resistor
10 Preliminary Data Sheet U14622EJ1V0DS00
µµµµ
PD70F3040, 70F3040Y
Pin Name I/O PULL Function Alternate Function
(2/4)
INTTCLR8 Input No P135/TCLR8 INTTI8 P134/TI8 INTTI9 KR0 to KR7 Input Yes Key return input P170 to P177 LBEN Output No Lower byte enabl e signal output for external data bus P90/WRL NMI Input Yes Non-maskable interrupt request input P00 PWM0 to PWM3 Output No Output of PWM channels 0 to 3 P160 to P163 RD Output No Bus read strobe si gnal output P93/DSTB RESET I nput System reset input – RTP00 to RTP07 P100 to P107 RTP10 to RTP17 RTPTRG0 Yes P06 RTPTRG1 R/W Output No External read/write status output P92/WRH RXD0 P13/SI1 RXD1 SCK0 P12/SCL0 SCK1 P15/ASCK0 SCK2 P22/SCL1 SCK3 SCK4 SCL0 P12/SCK0 SCL1 SDA0 P10/SI0 SDA1 SI0 P10/SDA0 SI1 P13/RXD0 SI2 P20/SDA1 SI3 SI4 SO0 P11 SO1 P14/TXD0 SO2 P21 SO3 SO4 TCLR8 Input No External clear input for TM 8 P135/INTTCLR8
Input No
Output Yes Real-time output port
Input
Input Yes Serial receive data input for UART0 and UART1
I/O
I/O Yes Serial clock I/O for I
I/O Yes Serial transmit/receive data I/O for I
Input
Output
Yes Serial clock I/O for CSI0 to CSI3 (3-wire mode)
Yes Serial receive data input for CSI0 to CSI3 (3-wire mode)
Yes Serial transmi t data output for CSI0 to CSI3
External interrupt request i nput (di gi tal noise elimination)
P144/TI9
P150 to P157
RTP external trigger input
No
No Variable-lengt h CSI4 serial clock I/ O P122
2
C0 and I2C1
(
PD70F3040Y)
µ
2
C0 and I2C1
(
PD70F3040Y)
µ
No Variable-length CS I4 serial receive data input (3-wire mode) P120
No Variable-length CS I4 serial transmit data output P121
P146
P23/SI3
P25/ASCK1
P22/SCK2
P20/SI2
P23/RXD1
P24/TXD1
Remark
PULL: On-chip pull-up resistor
Preliminary Data Sheet U14622EJ1V0DS00 11
µµµµ
PD70F3040, 70F3040Y
Pin Name I/O PULL Function Alternate Function
(3/4)
TI000 External count clock input/ external capture trigger input for TM0 P30 TI001 External capture trigger input for TM0 P31 TI010 External count clock input/ external capture trigger input for TM1 P32 TI011 External capture trigger input for TM1 P33 TI2 External count clock input for TM2 P26/TO2 TI3 External count clock input for TM3 P27/TO3 TI4 External count clock input for TM4 P36/TO4/A15 TI5 TI6 External count clock input for TM6 P124/TO6 TI7 External count clock input for TM7 P125/TO7 TI8 External count clock input for TM8 P134/INTTI8 TI9 External count clock input for TM9 P144/INTTI9 TI10 External count clock i nput for TM10 P126/TO10 TI11 TO0 Pulse s ignal output for TM0 P34 TO1 Pulse s ignal output for TM1 P35 TO2 Pulse s ignal output for TM2 P26/TI2 TO3 Pulse s ignal output for TM3 P27/TI3 TO4 Pulse s ignal output for TM4 P36/TI4 TO5 TO6 Pulse s ignal output for TM6 P124/TI6 TO7 Pulse s ignal output for TM7 P125/TI7 TO80 Pulse signal output 0 for TM 8 P136 TO81 Pulse signal output 1 for TM 8 P137 TO10 Pulse signal output for TM 10 P126/TI10 TO11 TXD0 P14/SO1 TXD1 UBEN Output No Higher byte enable signal output f or external data bus P91
DD
V
PP
V VSOUT Output No Vsync signal output P165
SS
V WAIT Input No External WAIT signal i nput – WRH Higher byte write strobe signal output for external data bus P92/R/W WRL
Input
Output
Output Yes Serial transmit data output f or UA RT0 and UART1
Posi t i ve power supply pin – – High voltage application pin for program write/veri fy
Ground potenti al
Output No
Yes
External count clock i nput for TM5 P37/TO5
No
External count clock i nput for TM11 P127/TO11
Yes
Pulse signal output for TM5 P37/TI5
No
Pulse signal output for TM11 P127/TI11
P24/SO3
Lower byte write strobe signal output for external data bus P90/LBEN
Remark
PULL: On-chip pull-up resistor
12 Preliminary Data Sheet U14622EJ1V0DS00
µµµµ
PD70F3040, 70F3040Y
Pin Name I/O PULL Function Alternate Function
(4/4)
X1 Input – X2 – XT1 Input – XT2
Remark
PULL: On-chip pull-up resistor
No Resonator connec tion for main system clock
No Resonator connec tion for subsystem clock
Preliminary Data Sheet U14622EJ1V0DS00 13
µµµµ
PD70F3040, 70F3040Y
1.3 Pin I/O Circuits, I/O Buffer Supply, and Recommended Connection of Unused Pins
Table 1-1 shows the input/output circuit type of each pin and the recommended connection of unused pins. For the input/output configuration of each type, refer to Figure 1-1.
Table 1-1. Types of Pin I/O Circuit and Recommended Connection of Unused Pins (1/2)
Pin Alternate Function I/O Circ ui t
P00 NMI
Type
5-W V
Power Supply
P01 to P04 INTP0 to INTP3 P05 INTP4/ADTRG P06 INTP5/RTPTRG0 P07 INTP6 P10 SI0/SDA0 10-F
V P11 SO0 10-E P12 SCK0/SCL0 10-F P13 SI1/RXD0 5-W P14 SO1/TXD0 10-E P15 SCK1/ASCK0 10-F P20 SI2/SDA1 10-F
V P21 SO2 10-E P22 SCK2/SCL1 10-F P23 SI3/RXD1 5-W P24 SO3/TXD1 10-E P25 SCK3/ASCK1 10-F P26, P27 TI2/TO2, TI3/TO3 5-W P30, P31 TI000, TI001
5-W
V P32, P33 TI010, TI011 P34, P35 TO0, TO1 5-A P36 TI4/TO4
5-W P37 TI5/TO5 P40 to P47 AD0 to AD7 5 BV P50 to P57 AD8 to AD15 5 BV P60 to P65 A16 to A21 5 BV P70 to P77 ANI0 to ANI7 9 AV P80 to P87 ANI8 to ANI15 9 AV P90 LBEN/WRL
5BV P91 UBEN P92 R/W/WRH P93 DSTB/RD P94 ASTB P95 HLDAK P96 HLDRQ P100 to P107 RTP00 to RTP07 10-E V P110 to P113 5 V P120 SI4 5-K V
I/O Buffer
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
Recommended Connection Method
Input: Independently connect t o VDD or V
SS
via a resistor
Output: Leave open
Input: Independently connect t o BVDD or BV
via a resistor
Output: Leave open
Connect to AV
SS
Input: Independently connect t o BVDD or BV
via a resistor
Output: Leave open
Input: Independently connect t o VDD or V
SS
via a resistor
Output: Leave open
SS
SS
14 Preliminary Data Sheet U14622EJ1V0DS00
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