ST90R158T1 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST90R158T1

8/16-BIT MCU FAMILY WITH UP TO 64K ROM/OTP/EPROM AND UP TO 2K RAM

STMicroelectronics 

ST90158 - GENERAL DESCRIPTION

Pin

Port

General

No.

Name Purpose I/O

Alternate Functions

P9.0

P9.1

P9.2

P9.4

P9.5

P9.6

P9.7

All ports useable

for general pur-

pose I/O (input,

output or bidirec-

tional)

23 25

24 26

25 27

26 28

27 29

S1OUT O

T0OUTB O

S1IN

I

CLK1OUT O

TX1CKIN I

S0OUT O

RX1CKIN O

S0IN

I

SCI1 Serial Output 1)

MF Timer 0 output B 1)

SCI1 Serial Input 1)

SCI1 Byte Sync Clock output 1)

SCI1 Transmit Clock input 1)

SCI0 Serial Output

SCI1 Receive Clock input 1)

SCI0 Serial Input

INT2

28 30

SCK

I External interrupt 2

O SPI Serial Clock

INT6

29 31

SDO

I External interrupt 6

O SPI Serial Data Out

Note 1) Not present on ST90135

17/190

9

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