M38031F3L-XXXSP Ver la hoja de datos (PDF) - Renesas Electronics

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componentes Descripción

Fabricante

M38031F3L-XXXSP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Renesas Electronics 

3803 Group (Spec.L)

(15) Port P52

Pull-up control bit

Serial I/O2 synchronous clock

selection bit

Serial I/O2 port selection bit

Direction

register

Data bus

Port latch

Serial I/O2 clock output

Serial I/O2 external clock input

(17) Ports P54, P55

Pull-up control bit

Direction

register

Data bus

Port latch

Pulse output mode

Timer output

CNTR Interrupt input

Fig 15. Port block diagram (3)

(16) Port P53

SRDY2 output enable bit

Pull-up control bit

Direction

register

Data bus

Port latch

Serial I/O2 ready output

(18) Port P56

PWM function enable bit

Pull-up control bit

Direction

register

Data bus

Port latch

PWM output

Rev.1.00 Apr 2, 2007 Page 19 of 117

REJ03B0212-0100

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