M38048F5KP View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

M38048F5KP

3804 Group (Spec.H) SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Renesas Electronics 

3804 Group (Spec. H)

(9) Port P37

Serial I/O3 mode

selection bit

Serial I/O3 enable bit

SRDY3 output enable bit

Direction

register

Pull-up control bit

Data bus

Port latch

Serial I/O3 ready output

(11) Port P41

Pull-up control bit

Port XC switch bit

Direction

register

Data bus

Port latch

INT00 interrupt input

Sub-clock generating circuit input

(13) Port P50

Pull-up control bit

Data bus

Direction

register

Port latch

Serial I/O2 input

Fig. 13 Port block diagram (2)

(10) Port P40

Pull-up control bit

Port XC switch bit

Direction

register

Data bus

Port latch

INT40 interrupt input

Oscillator

Port P41

Port XC switch bit

(12) Port P47

Timer Z operating

mode bits

Bit 2

Bit 1

Bit 0

Serial I/O1 mode selection bit

Serial I/O1 enable bit

SRDY1 output enable bit

Direction

register

Data bus

Port latch

Pull-up control bit

Timer output

Serial I/O1 ready output

CNTR2 interrupt input

(14) Port P51

Pull-up control bit

Serial I/O2 transmit completion signal

Serial I/O2 port selection bit

Data bus

Direction

register

Port latch

P-channel output

disable bit

Serial I/O2 output

Rev.1.01 Jan 25, 2005 page 16 of 114

REJ03B0131-0101Z

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