參數(shù)資料
型號： ST52X420
廠商： 意法半導體
元件分類： ADC
英文描述： 8-BIT INTELLIGENT CONTROLLER UNIT (ICU) Three Timer/PWMs, ADC, WDG
中文描述： 8位智能控制器病房（ICU）3個定時器/的PWM，ADC的，水分散粒劑
文件頁數(shù)： 11/84頁
文件大?。?/td> 1274K
代理商： ST52X420
ST52T410/T420/E420
11/84
(*) ST52x420 only
Table 1.1 ST52T410/ST52x420 SO28 & PDIP28 Pin list
SO28
Pins
NAME
Programming Phase
Working Phase
1
RESET
General Reset
General Reset
2
OSCOUT
Oscillator Output
3
OSCIN
Oscillator Input
4
TEST
Must be tied to V
ss
Must be tied to V
ss
5
INT/PC0
PHASE signal (PHASE)
External interrupt, Digital I/O
6
T0OUT/PC1
Timer/PWM 0 output, Digital I/O
7
T1OUT/PC2
Timer/PWM 1 output, Digital I/O
8
T2OUT/PC3
Timer/PWM 2 output, Digital I/O
9
Ain0/PB0
Address Reset (RST_ADD)
Analog Input (*), Digital I/O
10
Ain1/PB1
Address Increment (INC_ADD)
Analog Input (*), Digital I/O
11
Ain2/PB2
Configuration Reset (RST_CONF)
Analog Input (*), Digital I/O
12
Ain3/PB3
Configuration Increment
Analog Input (*), Digital I/O
13
V
DDA
Analog Power Supply
Analog Power Supply (*)
14
GNDA
Analog Ground
Analog Ground (*)
15
Ain4/PB4
Analog Input (*), Digital I/O
16
Ain5/PB5
Analog Input (*), Digital I/O
17
Ain6/PB6
Analog Input (*), Digital I/O
18
Ain7/PB7/PA7
I/O EPROM Data
Analog Input (*), Digital I/O
19
PA6
I/O EPROM Data
Digital I/O
20
T0CLK/PA5
I/O EPROM Data
Timer/PWM 0 clock, Digital I/O
21
T0STRT/PA4
I/O EPROM Data
Timer/PWM 0 start/stop, Digital I/O
22
T2OUT/PA3
I/O EPROM Data
Timer/PWM 2 compl. output, Digital I/O
23
T1OUT/PA2
I/O EPROM Data
Timer/PWM 1 compl. output, Digital I/O
24
T0OUT/PA1
I/O EPROM Data
Timer/PWM 0 compl. output, Digital I/O
25
T0RES/PA0
I/O EPROM Data
Timer/PWM 0 Reset, Digital I/O
26
V
PP
EPROM Programming Power
supply (12V
±
5%)
EPROM V
DD
or Vss
27
V
ss
Digital Ground
Digital Ground
28
V
DD
Digital Power Supply
Digital Power Supply
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