ST90T158 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST90T158 Datasheet PDF : 190 Pages
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ST90158 - GENERAL DESCRIPTION
Pin
Port
General
No.
Name Purpose I/O
Alternate Functions
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P4.0
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
P5.1
P5.3
P5.4
P5.5
P5.6
P5.7
P6.0
63 65 A11
I/O Address bit 11
64 66 A12
I/O Address bit 12
65 67 A13
I/O Address bit 13
66 68 A14
I/O Address bit 14
67 69 A15
I/O Address bit 15
16 18
I/O
17 19
I/O
18 20
I/O
19 21
I/O
20 22
I/O
21 23
I/O
22 24
I/O
8 10
I/O
9 11
I/O
10 12 INTCLK O Internal main Clock
All ports useable 11 13 STOUT
for general pur-
INT0
pose I/O (input, 12 14
output or bidirec-
WDOUT
tional)
13 15 INT4
O Standard Timer Output
I External Interrupt 0
O Watchdog Timer output
I External interrupt 4
INT5
14 16
T0OUTB
15 17 T0OUTA
I External Interrupt 5
O MF Timer 0 Output B 1)
O MF Timer 0 Output A 1)
55 57 SDI
I SPI Serial Data In
53 55
I/O
T1OUTA O MF Timer 1 output A
52 54
DCD0
I SCI0 Data Carrier Detect
RTS0
O SCI0 Request to Send
51 53
T1OUTB O MF Timer 1 output B
T3OUTA
50 52
DCD1
RTS1
O MF Timer 3 output A
I SCI1 Data Carrier Detect 1)
O SCI1 Request to Send 1)
49 51 T3OUTB O MF Timer 3 output B
CK_AF I External Clock Input
68 70
I/O
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