ST90R158 datasheet(16/190 Pages) STMICROELECTRONICS

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ST90158 - GENERAL DESCRIPTION

P6.1

All ports useable

for general pur-

pose I/O (input,

output or bidirec-

tional)

69 71

I/O

P6.2

70 72

I/O

P6.3

71 73

I/O

P6.4

72 74

I/O

P6.5

73 75 R/W

Read/Write

P6.6

74 76

I/O

P7.0

30 32

AIN0

A/D Analog input 0

RX0CKIN

SCI0 Receive Clock input

WDIN

T/WD input

EXTRG

A/D External Trigger

P7.1

31 33

AIN1

A/D Analog input 1

T0INB

MF Timer 0 input B 1)

SDI

SPI Serial Data In

P7.2

32 34

AIN2

A/D Analog input 2

CLK0OUT O

SCI0 Byte Sync Clock output

TX0CKIN

SCI0 Transmit Clock input

P7.3

33 35

AIN3

A/D Analog input 3

T0INA

MF Timer 0 input A 1)

P7.4

34 36 AIN4

A/D Analog input 4

P7.5

35 37 AIN5

A/D Analog input 5

P7.6

36 38 AIN6

A/D Analog input 6

P7.7

37 39 AIN7

A/D Analog input 7

P8.0

47 49 T3INA

MF Timer 3 input A

P8.1

46 48 T1INB

MF Timer 1 input B

P8.2

45 47

INT1

External interrupt 1

T1OUTA

MF Timer 1 output A

P8.3

44 46

INT3

External interrupt 3

T1OUTB

MF Timer 1 output B

P8.4

43 45

T1INA

MF Timer 1 input A

WAIT

External Wait input

WDOUT

Watchdog Timer output

P8.5

42 44 T3INB

MF Timer 3 input B

P8.6

41 43

INT7

External interrupt 7

T3OUTA

MF Timer 3 output A

P8.7

40 42

NMI

Non-Maskable Interrupt

T3OUTB

MF Timer 3 output B

Port

Name

General

Purpose I/O

No.

Alternate Functions

ST90R158 Datasheet(PDF) 16 Page - STMicroelectronics

ST90R158 Datasheet(HTML) 16 Page - STMicroelectronics

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