SH7021 datasheet(33/509 Pages) RENESAS

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Table 1.3

Pin Functions (cont)

Type

Symbol

Pin No.

I/O

Name and Function

16-bit

integrated-

TOCXA4,

TOCXB4

90, 91

ITU output compare (channel 4): Output compare pins.

timer pulse

unit (ITU)

TCLKA–

TCLKD

65, 66,

90, 91

ITU timer clock input: External clock input pins for ITU

counters.

Timing

pattern

controller

(TPC)

TP15–

TP0

100–93,

91–89,

87–83

Timing pattern output 15–0: Timing pattern output pins.

Serial

com-

munication

TxD0,

TxD1

94, 96

Transmit data (channels 0 and 1): Transmit data output

pins for SCI0 and SCI1.

interface

(SCI)

RxD0,

RxD1

93, 95

Receive data (channels 0 and 1): Receive data input

pins for SCI0 and SCI1.

SCK0,

SCK1

97, 98

I/O

Serial clock (channels 0 and 1): Clock input/output pins

for SCI0 and SCI1.

I/O ports

PA15–

PA0

68–64,

62–60,

58-51

I/O

Port A: 16-bit input/output pins. Input or output can be

selected individually for each bit.

PB15–

PB0

100–93,

91–89,

87–83

I/O

Port B: 16-bit input/output pins. Input or output can be

selected individually for each bit.

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