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ST52T400 数据表(PDF) 14 Page - STMicroelectronics

部件名 ST52T400
功能描述  8-BIT INTELLIGENT CONTROLLER UNIT ICU Timer/PWM, Analog Comparator, Triac/PWM Timer, WDG
PDF  94 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST52T400 数据表(HTML) 14 Page - STMicroelectronics

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Table 1.2 SO28 and DIP28 Pin Configuration - ST52x400
PIN SO28/DIP28
NAME
Programming Phase
Working Phase
1
OSCOUT
Oscillator Output
2
OSCIN
Oscillator Input
3
Vpp
EPROM Programming
Power supply (12V
±5%)
EPROM VDD or Vss
4
PC4
Digital I/O
5
PC3
Digital I/O
6
PB7
PHASE signal (PHASE)
Digital I/O
7
PB6
Digital I/O
8
PB5
Digital I/O
9
PB4
Digital I/O
10
PB3
Configuration INCREMENT
(INC_CONF)
Digital I/O
11
PB2
Configuration RESET
(RST_CONF)
Digital I/O
12
PB1
Address INCREMENT
(INC_ADD)
Digital I/O
13
PB0
Address Reset
(RST_ADD)
Digital I/O
14
Vss
This pin must be tied to Digital Ground
15
PA0/TROUT
I/O EPROM Data
Digital I/O - TRIAC Driver Output
16
PA1/MAIN1
I/O EPROM Data
Digital I/O
Zero Crossing Detection pin 1
17
PA2/MAIN2/
TOUTN
I/O EPROM Data
Digital I/O
Zero Crossing Detection pin 2
Complementary Timer Output
18
PA3
I/O EPROM Data
Digital I/O
19
PA4/TSTRT
I/O EPROM Data
Digital I/O - Timer external start
20
PA5/TCLK
I/O EPROM Data
Digital I/O - Timer external clock
21
PA6/TRES/TOUT
I/O EPROM Data
Digital I/O
Timer external reset - Timer output
22
PA7/INT
I/O EPROM Data
Digital I/O
External Interrupt
23
PC2
Digital I/O
24
PC1
Digital I/O
25
PC0
Digital I/O
26
RESET
General Reset
General Reset
27
VSS
Digital Ground
Digital Ground
28
VDD
Digital Power Supply
Digital Power Supply



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