UPD16641 データシートの表示（PDF） - NEC => Renesas Technology

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UPD16641

SEMICONDUCTOR SELECTION GUIDE

NEC => Renesas Technology 

Microcomputer

8/16-Bit Single Chip Microcomputer

s 78K/0 series (General purpose with I2C bus interface series)

Type number

Number of instruction

Instruc-

tion

cycle

Main system clock

Sub system clock

Memory space extension

function

General register

µPD78001BY µPD78002BY µPD78011BY µPD78012BY µPD78013Y µPD78014Y

61

63

0.4 µs, 0.8 µs, 1.6 µs, 3.2 µs, 6.4 µs (10 MHz operation)

122 µs (32.768 kHz operation)

64K bytes

8-bit ∞ 8 ∞ 4 banks

µP D7 8 P 0 1 4 Y

ROM size

Internal Internal high speed

memory RAM

Buffer RAM size

8K bytes

16K bytes

256 bytes

–

384 bytes

–

8K bytes

16K bytes 24K bytes

512 bytes

32 bytes

32K bytes

1024 bytes

32 bytes

Inter-

Internal source

7

10

rupt

External source

5

5

CMOS input

2

2

I/O port CMOS input/output

47

47

N-ch open-drain I/O

4

4

Timer/Counter

Serial interface

A/D converter

Operation voltage

Package

8-bit timer ∞ 2

Watch timer ∞ 1

Watchdog timer ∞ 1

Clock synchronized ∞ 1 ch

–

16-bit timer ∞ 1

8-bit timer ∞ 2

Watch timer ∞ 1

Watchdog timer ∞ 1

I2C bus interface ∞ 1 ch

Clock synchronized with automatic TX/RX function ∞ 1 ch

8-bit ∞ 8 ch

2.7 to 6.0 V

2.7 to 6.0 V

• 64-pin plastic shrink DIP

• 64-pin plastic QFP

( 14 mm)

• 64-pin plastic shrink DIP

• 64-pin plastic QFP ( 14 mm)

• 64-pin plastic

shrink DIP

• 64-pin plastic QFP

( 14 mm)

• 64-pin ceramic

shrink DIP with

window

30

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