ST92F124/F150/F250 - GENERAL DESCRIPTION
Pin No.
Port
Name
Alternate Functions
TQFP64 PQFP100 TQFP100
TXCLK
CLKOUT
RXCLK
WKUP7
DCD
I
O
I
SCI-M - Transmit Clock Input
SCI-M - Clock Output
SCI-M - Receive Clock Input
Wake-up Line 7
P5.4
P5.5
P5.6
P5.7
5
6
7
8
10
11
12
13
7
8
I
I
SCI-M - Data Carrier Detect
Wake-up Line 8
9
WKUP8
WKUP9
RTS
I
I
Wake-up Line 9
10
O
I
SCI-M - Request To Send
External Interrupt 0
External Interrupt 1
CLOCK2 divided by 8
External Interrupt 6
Read/Write
INT0
P6.0
P6.1
P6.2
43
-
67
68
69
64
65
66
INT1
I
CLOCK2/8
INT6
O
I
RW
O
I
INT2
External Interrupt 2
External Interrupt 4
Data Strobe 2
44
INT4
I
DS2
O
I
INT3
External Interrupt 3
External Interrupt 5
Non Maskable Interrupt
Wake-up Line 10
P6.3
P6.4
45
46
70
71
67
68
INT5
I
NMI
I
WKUP10
I
2)
P6.5
47
72
69
VPWI
I
JBLPD input
INTCLK
O
Internal Main Clock
2)
-
-
49
50
46
47
P6.6
2)
P6.7
AIN8
I
I
I
I
I
I
I
I
I
I
I
I
I
Analog Data Input 8
Clock Alternative Source
Analog Data Input 9
Analog Data Input 10
Analog Data Input 11
Wake-up Line 3
P7.0
51
84
81
CK_AF
AIN9
P7.1
P7.2
P7.3
52
53
54
85
86
87
82
83
84
AIN10
AIN11
WKUP3
AIN12
P7.4
P7.5
P7.6
P7.7
55
56
57
58
88
89
90
91
85
86
87
88
Analog Data Input 12
Analog Data Input 13
Wake-up Line 11
AIN13
WKUP11
AIN14
Analog Data Input14
Wake-up Line 12
WKUP12
AIN15
Analog Data Input 15
Wake-up Line 13
WKUP13
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STMICROELECTRONICS [ ST ]
