NEC UPD70F3040YGM-UEU, UPD70F3040GM-UEU Datasheet

PRELIMINARY PRODUCT INFORMATIONPRELIMINARY DATA SHEET

DATA SHEET

MOS INTEGRATED CIRCUIT

µµµµ

PD70F3040, 70F3040Y

V850/SV1

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

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

PD70F3040Y → µPD703039Y, 703040Y, 703041Y

PD703039, 703040, 703041, 703039Y, 703040Y, and 703041Y

User’s Manual Architecture: U10243E

ORDERING INFORMATION

Part Number Package

PD70F3040GM-UEU

PD70F3040YGM-UEU

DIFFERENCES BETWEEN V850/SV1 PRODUCTS

Internal ROM Internal RAM I2CV

PD70F3040 None

PD70F3040Y

PD703039 None

PD703039Y

PD703040 None

PD703040Y

PD703041 None

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

None

Document No. U14622EJ1V0DS00 (1st edition) Date Published March 2000 N CP(K) Printed in Japan

2000

PIN CONFIGURATION

176-pin plastic LQFP (fine-pitch) (24 × 24 mm)

PD70F3040GM-UEU

PD70F3040YGM-UEU

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

P21/SO2

Note 2

P26/TI2/TO2 P27/TI3/TO3

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 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

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

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

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

P07/INTP6 P06/INTP5/RTPTRG0 P05/INTP4/ADTRG P04/INTP3 P03/INTP2 P02/INTP1 P01/INTP0 P00/NMI P157/RTP17 P156/RTP16

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

P163/PWM3

P165/VSOUT

P166/HSOUT0

P167/HSOUT1

P164/CSYNCIN

RESET

P100/RTP00

P101/RTP01

P102/RTP02

P103/RTP03

P104/RTP04

XT1

XT2

Connect to VSS in normal operation mode. SCL0, SCL1, SDA0, and SDA1 are valid only for the µPD70F3040Y.

Preliminary Data Sheet U14622EJ1V0DS00

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

: 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

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

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

REF

P00 to P07

HLDRQ HLDAK

ASTB DSTB/RD R/W/WRH UBEN LBEN/WRL WAIT A16 to A21 AD0 to AD15

ADTRG

ANI0 to ANI15

CLKOUT CLO X1 X2 XT1 XT2 RESET

Notes 1.

256 KB (Flash memory) SDA0, SDA1, SCL0, and SCL1 are valid only for the

The I2C function is valid only for the µPD70F3040Y.

Preliminary Data Sheet U14622EJ1V0DS00

PD70F3040Y.

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

REF

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 Variable-lengt h CSI4 serial clock I/ O P122

C0 and I2C1

(

PD70F3040Y)

C0 and I2C1

(

PD70F3040Y)

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

V VSOUT Output No Vsync signal output P165

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

External count clock i nput for TM11 P127/TO11

Yes

Pulse signal output for TM5 P37/TI5

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

Recommended Connection Method

Input: Independently connect t o VDD or V

via a resistor

Output: Leave open

Input: Independently connect t o BVDD or BV

via a resistor

Output: Leave open

Connect to AV

Input: Independently connect t o BVDD or BV

via a resistor

Output: Leave open

Input: Independently connect t o VDD or V

via a resistor

Output: Leave open

14 Preliminary Data Sheet U14622EJ1V0DS00

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