UPD754202 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD754202

4-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

µPD754202, 754202(A)

FUNCTION LIST

Parameter

Instruction execution time

On-chip memory ROM

RAM

General-purpose register

I/O port

Timer

CMOS input

CMOS input/output

Total

Bit sequential buffer (BSB)

Vectored interrupt

Test input

System clock oscillation circuit

Standby function

Operating ambient temperature

Supply voltage

Package

Function

• 0.95, 1.91, 3.81, 15.3 µs (system clock: at 4.19-MHz operation)

• 0.67, 1.33, 2.67, 10.7 µs (system clock: at 6.0-MHz operation)

2048 × 8 bits

128 × 4 bits

• 4-bit manipulation: 8 × 4 banks

• 8-bit manipulation: 4 × 4 banks

4 Mask option-specifiable on-chip pull-up resistor

9 Software-specifiable on-chip pull-up resistor connection

13

4 channels

• 8-bit timer counter: 3 channels

(Usable as 16-bit timer counter)

• Basic interval timer/watchdog timer: 1 channel

16 bits

External: 1, Internal: 4

External: 1 (key return reset function provided)

Ceramic/crystal oscillation circuit

STOP/HALT mode

TA = –40 to +85 ˚C

VDD = 1.8 to 6.0 V

• 20-pin plastic SOP (300 mil, 1.27-mm pitch)

• 20-pin plastic shrink SOP (300 mil, 0.65-mm pitch)

3

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