M38039G8HKP datasheet(18/92 Pages) RENESAS

18 / 92 page

Rev.1.10

Nov 14, 2005

Page 18 of 91

REJ03B0166-0110

3803 Group (Spec.H QzROM version)

PRELIMINARY

Notice: This is not a final specification.

Some parametric limits are subject to change.

Fig 12. Port block diagram (1)

(5) Ports P32, P33

(7) Ports P35, P45

(4) Ports P30, P31

Data bus

A/D converter input

(1) Ports P0, P6

(6) Ports P34, P44

Serial I/O enable bit

(2) Ports P10, P11, P42, P43, P57

(3) Ports P12 to P17, P2

Serial I/O output

P-channel

output

disable bit

(8) Ports P36, P46

Pull-up control bit

Port latch

Direction

Pull-up control bit

Data bus

Port latch

Direction

Data bus

Port latch

Direction

Analog input pin

selection bit

Data bus

Interrupt input

Pull-up control bit

Port latch

Direction

Data bus

Pull-up control bit

Port latch

Direction

Data bus

D/A converter output

Pull-up control bit

Port latch

Direction

DA1 output enable bit (P30)

DA2 output enable bit (P31)

Data bus

Port latch

Direction

Serial I/O input

Receive enable bit

Serial I/O enable bit

Transmit enable bit

Serial I/O mode selection bit

Serial I/O clock output

Serial I/O external clock input

Serial I/O enable bit

Pull-up control bit

Data bus

Port latch

Direction

Serial I/O synchronous clock

selection bit

Serial I/O enable bit

M38039G8HKP Datasheet(PDF) 18 Page - Renesas Technology Corp

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