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ST62T80B bảng dữ liệu(PDF) 5 Page - STMicroelectronics |
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ST62T80B bảng dữ liệu(HTML) 5 Page - STMicroelectronics |
5 / 78 page 5/78 ST62T80B/E80B 1 GENERAL DESCRIPTION 1.1 INTRODUCTION The ST62T80B and ST62E80B devices are low cost members of the ST62xx 8-bit HCMOS family of microcontrollers, which is targeted at low to me- dium complexity applications. All ST62xx devices are based on a building block approach: a com- mon core is surrounded by a number of on-chip peripherals. The ST62E80B is the erasable EPROM version of the ST62T80B device, which may be used to em- ulate the ST62T80B device, as well as the respec- tive ST6280B ROM devices. Figure 1. Block Diagram TEST NMI INTERRUPT PROGRAM PC STACK LEVEL 1 STACK LEVEL 2 STACK LEVEL 3 STACK LEVEL 4 STACK LEVEL 5 STACK LEVEL 6 POWER SUPPLY OSCILLATOR RESET DATA ROM USER SELECTABLE DATA RAM PORT A PORT B ARTIMER DIGITAL 8 BIT CORE TEST/VPP 8-BIT A/D CONVERTER PA5 / Scl / 20mA Sink VDD VSS OSCin OSCout RESET WATCHDOG Memory PORT C SPI (SERIAL PERIPHERAL INTERFACE) 192 Bytes 7948 bytes DATA EEPROM 128 Bytes PB0 / RXD / Ain PC0..PC3 / 20mA Sink S9..S56 COM9..COM16 / S1..S8 (VPP on EPROM/OTP versions only) PB6 / ARTIMin / Ain PB7 / ARTIMout / Ain VLCD VLCD1/5 VLCD2/5 OSC 32kHz TIMER OSC32in OSC32out LCD DRIVER VA0479 VLCD4/5 VLCD3/5 PC4..PC7 / Ain PA6 / Sin / 20mA Sink PA7 / Sout / 20mA Sink PA4 / TIMER / 20mA Sink PA2..PA3 / 20mA Sink PB2..PB5 / Ain PB1 / TXD / Ain COM1..COM8 UART 1051 |
Số phần tương tự - ST62T80B |
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Mô tả tương tự - ST62T80B |
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