ST92R195 Просмотр технического описания (PDF) - STMicroelectronics
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ST92R195 Datasheet PDF : 18 Pages
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ST92R195B - GENERAL DESCRIPTION
Table 1. ST92R195B I/O Port Alternate Function
Port
Name
P0.0
P0.1
P0.2
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P3.4
P3.5
P3.6
P3.7
P4.0
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
P5.0
P5.1
General
Purpose I/O
Pin No.
Alternate Functions
PQFP 80
30
I/O
29
I/O
28
AIN4
I A/D Analog Data Input 4
25
INT7
I External Interrupt 7
AIN1
36
INT5
I A/D Analog Data Input 1
I External Interrupt 5
INT0
37
AIN2
I External Interrupt 0
I A/D Analog Data Input 2
INT6
I External Interrupt 6
26
VSO1
O Voltage Synthesis Output 1
27
NMI
I Non Maskable Interrupt Input
AIN3
I A/D Analog Data Input 3
38
INT4
I External Interrupt 4
VSO2
O Voltage Synthesis Output 2
22
I/O
21
All ports useable 20
for general pur-
pose I/O (input,
output or bidi-
19
rectional)
43
ASN
RESET0
CSO
PWM0
I/O
O External Memory Interface Address Strobe
O Internal Reset Output
O Composite Sync output
O PWM Output 0
42
PWM1
O PWM Output 1
41
PWM2
O PWM Output 2
PWM3
O PWM Output 3
40
TSLU
O Translucency Digital Output
HT
O Half-tone Output
39
PWM4
O PWM Output 4
33
PWM5
O PWM Output 5
32
PWM6
O PWM Output 6
EXTRG
I A/D Converter External Trigger Input
PWM7
O PWM Output 7
31
STOUT
O Standard Timer Output
INT3
I External Interrupt 3
INT2
24
SCK
I External Interrupt 2
O SPI Serial Clock
SDO
O SPI Serial Data Out
23
SDI
I SPI Serial Data In
INT1
I External Interrupt 1
7/18
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