ST92F120 Datasheet, PDF (22/320 Pages) STMicroelectronics – 8/16-BIT FLASH MCU FAMILY WITH RAM, EEPROM AND J1850 BLPD

ST92F120 - GENERAL DESCRIPTION
Port
Name
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
P5.0
P5.1
P5.2
P5.3
P5.4
P5.5
P5.6
P5.7
P6.0
P6.1
P6.2
General
Pin No.
Purpose I/O _{TQFP64 PQFP100}
Alternate Function s
-
15
I/O
-
16 OCMPA1 O Ext. Timer 1 - Output Compare A
ICAPB1 I Ext. Timer 1 - Input Capture B
-
19
OCMPB1 O Ext. Timer 1 - Output Compare B
EXTCLK1 I Ext. Timer 1 - Input Clock
9
20
WKUP4 I Wake-up Line 4
EXTRG I A/D 0 and A/D 1 - Ext. Trigger
10
21
STOUT O Standard Timer Output
11
22 SDA
I/O _I²_{C Data}
WKUP1 I Wake-up Line 1
12
23
SCL
I/O _I²_{C Clock}
WAIT
I External Wait Request
1
6
WKUP5 I Wake-up Line 5
WKUP6 I Wake-up Line 6
2
7
WDOUT O Watchdog Timer Output
All ports useable ₃
for general pur-
pose I/O (input,
output or bidirec-
4
tional)
5
SIN0
I SCI0 - Serial Data Input
8
WKUP2 I Wake-up Line 2
9 SOUT0 O SCI0 - Serial Data Output
TXCLK0 I SCI0 - Transmit Clock Input
10
CLKOUT0 O SCI0 - Clock Output
RXCLK0 I SCI0 - Receive Clock Input
6
11
WKUP7 I Wake-up Line 7
DCD0
I SCI0 - Data Carrier Detect
7
12
WKUP8 I Wake-up Line 8
WKUP9 I Wake-up Line 9
8
13
RTS0
O SCI0 - Request To Send
INT0
I External Interrupt 0
43
67 ^INT1
I External Interrupt 1
CLOCK2/
8
O CLOCK2 divided by 8
INT6
I External Interrupt 6
-
68
RW
O Read/Write
INT2
I External Interrupt 2
44
69 INT4
I External Interrupt 4
DS2
O Data Strobe 2
22/320
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