UPD75212ACW View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD75212ACW

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

* 1. CPU clock (Φ) cycle time is determined by the

oscillator frequency of the connected resonator,

40

the system clock control register (SCC) and the

32

processor clock control register (PCC). The cycle

30

time tCY characteristics for power supply voltage

VDD when the main system clock is in operation is

6

shown below.

5

2. 2tCY or 128/fXX is set by interrupt mode register

4

(IM0) setting.

3

2

1

µPD75212A

tCY VS VDD

(Main System Clock in Operation)

Operation Guaranteed

Range

0.5

0

1

2

3

4

5

6

Power Supply Voltage VDD [V]

54

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