H8SLASH3003 datasheet(32/715 Pages) RENESAS

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Table 1-3 Pin Functions (cont)

Pin No.

Type

Symbol

QFP-112

I/O

Name and Function

Programmable

TP15 to

9 to 2

Output TPC output 15 to 0: Pulse output

timing pattern

TP0

112 to 105

controller (TPC)

TxD1,

21, 20

Output Transmit data (channels 0 and 1): SCI data

TxD0

output

RxD1,

23, 22

Input

Receive data (channels 0 and 1): SCI data

RxD0

input

SCK0,

25, 24

Input/

Serial clock (channels 0 and 1): SCI clock

SCK1

output

input/output

AN7 to AN0 93 to 86

Input

Analog 7 to 0: Analog input pins

ADTRG

Input

A/D trigger: External trigger input for starting

A/D conversion

AVCC

Input

Power supply pin for the A/D converter.

Connect to the system power supply (+5 V)

when not using the A/D converter.

AVSS

Input

Ground pin for the A/D converter. Connect to

system ground (0 V) when not using the A/D

converter.

VREF

Input

Reference voltage input pin for the A/D

converter. Connect to the system power supply

(+5 V) when not using the A/D converter.

I/O ports

P47 to P40 34 to 27

Input/

Port 4: Eight input/output pins. The

output

direction of each pin can be selected in the port

4 data direction register (P4DDR).

P57 to P54 98 to 95

Input/

Port 5: Four input/output pins. The direction of

output

each pin can be selected in the port 5 data

direction register (P5DDR).

P62 to P60 68 to 66

Input/

Port 6: Three input/output pins. The direction

output

of each pin can be selected in the port 6 data

direction register (P6DDR).

P77 to P70 93 to 86

Input

Port 7: Eight input pins

P84 to P80 104 to 100 Input/

Port 8: Five input/output pins. The direction of

output

each pin can be selected in the port 8 data

direction register (P8DDR).

A/D

converter

Serial com-

munication

interface (SCI)

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