UPD16641 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD16641

SEMICONDUCTOR SELECTION GUIDE

NEC => Renesas Technology 

Microcomputer

4-Bit Single Chip Microcomputer

General Purpose Series

s µPD7506X series

Type number

ROM (bytes)

RAM (∞ 4 bits)

General registers

Instruction cycle

µPD75064/066/068

µPD75P068

4096/6016/8064

8064 (PROM)

512

4-bit ∞ 8 or 8-bit ∞ 4

Selectable from 0.95 µs/1.91 µs/15.3 µs (at main clock 4.19 MHz) and 122 µs (at subclock 32 kHz)

Input/

output

ports

CMOS

inputs

12 (also serve as INT, SIO)

CMOS

inputs/outputs 32 12 (4 can drive LED, also serve as A/D inputs)

19 can be pulled up by software

N-ch

inputs/outputs

8 (can drive LED, withstand voltage 10 V, also serve as A/D inputs, can be pulled up by mask option except

PROM version)

A/D converter

8-bit resolution ∞ 8 channels

Timer/Counters

3 channels • Timer/event counter

• Basic interval timer

• Watch timer

Serial interface

Interrupts

NEC standard serial bus interface/3-line serial interface

• Vector interrupts: 6 (external: 3, internal: 3)

• Test inputs: 2 (external: 1, internal: 1)

Instruction set

• Bit data set/reset/test/boolean operation instructions

• 4-bit data transfer/operation/increment/decrement/compare instructions

• 8-bit data transfer instructions

Supply voltage

2.7 to 6.0 V

Package

• 42-pin plastic SDIP

• 44-pin plastic QFP

Slave Series

s µPD754XX series

Type number

ROM (bytes)

RAM (∞ 4 bits)

General registers

Instruction cycle

µP D7 5 4 0 2 A

µPD75P402

1920

1920 (PROM)

64

4-bit ∞ 4 or 8-bit ∞ 2

Selectable from 0.95 µs/1.91 µs/15.3 µs (at 4.19 MHz)

Input/

output

ports

CMOS

inputs

6 (also serve as INT, SIO)

CMOS

inputs/outputs 22 12 (8 can drive LED)

16 can be pulled up by software

N-ch

inputs/outputs

4 (can drive LED, withstand voltage 10 V, can be pulled up by mask option except PROM version)

Timer/Counters

Basic interval timer

Serial interface

NEC standard serial bus interface/3-line serial interface

Interrupts

• Vector interrupts: 3 (external: 1, internal: 2)

• External test inputs: 1

Instruction set

• Bit data set/reset/test/boolean operation instructions

• 4-bit data transfer/increment/boolean operation/compare instructions

• 8-bit data transfer instructions

Supply voltage

Package

2.7 to 6.0 V

• 28-pin plastic DIP

• 28-pin plastic SDIP

• 44-pin plastic QFP

4.5 to 5.5 V

12

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