参数资料
型号: ST62P09CB6/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP20
封装: 0.300 INCH, PLASTIC, DIP-20
文件页数: 72/104页
文件大小: 1487K
代理商: ST62P09CB6/XXX
ST6208C/ST6209C/ST6210C/ST6220C
7/104
2 PIN DESCRIPTION
Figure 2. 20-Pin Package Pinout
Table 1. Device Pin Description
VDD
TIMER
Ain*/PB5
Ain*/PB6
Ain*/PB7
RESET
VPP
NMI
OSCout
OSCin
VSS
PA0/20mA Sink
PB4/Ain*
PB3/Ain*
PB2/Ain*
PB1/Ain*
PB0/Ain*
PA3/20mA Sink
PA2/20mA Sink
PA1/20mA Sink
itX associated interrupt vector
1
2
3
4
5
6
7
8
9
10
11
12
20
19
18
17
16
15
14
13
* Depending on device. Please refer to I/O Port section.
it2
it1
it2
Pin n°
Pin Name
Ty
pe
Main Function
(after Reset)
Alternate Function
1
VDD
S
Main power supply
2
TIMER
I/O
Timer input or output
3
OSCin
I
External clock input or resonator oscillator inverter input
4
OSCout
O
Resonator oscillator inverter output or resistor input for RC oscillator
5
NMI
I
Non maskable interrupt (falling edge sensitive)
6VPP
Must be held at Vss for normal operation, if a 12.5V level is applied to the pin
during the reset phase, the device enters EPROM programming mode.
7
RESET
I/O
Top priority non maskable interrupt (active low)
8
PB7/Ain*
I/O
Pin B7 (IPU)
Analog input
9
PB6/Ain*
I/O
Pin B6 (IPU)
Analog input
10
PB5/Ain*
I/O
Pin B5 (IPU)
Analog input
11
PB4/Ain*
I/O
Pin B4 (IPU)
Analog input
12
PB3/Ain*
I/O
Pin B3 (IPU)
Analog input
13
PB2/Ain*
I/O
Pin B2 (IPU)
Analog input
14
PB1/Ain*
I/O
Pin B1 (IPU)
Analog input
15
PB0/Ain*
I/O
Pin B0 (IPU)
Analog input
16
PA3/ 20mA Sink
I/O
Pin A3 (IPU)
17
PA2/ 20mA Sink
I/O
Pin A2 (IPU)
18
PA1/ 20mA Sink
I/O
Pin A1 (IPU)
5
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