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ST62P20CB1 数据表(PDF) 7 Page - STMicroelectronics |
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ST62P20CB1 数据表(HTML) 7 Page - STMicroelectronics |
7 / 104 page 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 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 |
类似零件编号 - ST62P20CB1 |
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类似说明 - ST62P20CB1 |
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