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ST62T46B датащи(PDF) 5 Page - STMicroelectronics |
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ST62T46B датащи(HTML) 5 Page - STMicroelectronics |
5 / 72 page 5/72 ST62T46B/E46B 1 GENERAL DESCRIPTION 1.1 INTRODUCTION The ST62T46B and ST62E46B devices are low cost members of the ST62xx 8-bit HCMOS family of microcontrollers, which are targeted at low to medium complexity applications. All ST62xx de- vices are based on a building block approach: a common core is surrounded by a number of on- chip peripherals. The ST62E46B is the erasable EPROM version of the ST62T46B device, which may be used to em- ulate the ST62T46B device, as well as the respec- tive ST6246B ROM devices. Figure 1. Block Diagram TEST NMI INTERRUP T PROGRAM PC STACK LEVEL 1 STACK LEVEL 2 STACK LEVEL 3 STACK LEVEL 4 STACK LEVEL 5 STACK LEVEL 6 POWER SUPP LY OSCILLATOR RESET DATA ROM USER SELECTA BLE DATA RAM PORT A PORT B TIMER 1 DIGITAL 8 BIT CORE TEST/VPP 8-BIT A/D CONVERTE R PA4..PA7/A in VDD VSS OSCin OSCout RESET WATCHDOG Memory PORT C SPI (SERIAL PERIPHERAL INTERFAC E) 128 Bytes 3884 bytes DATA EEPR OM 128 Bytes PB0..PB3/A in PC0..PC7/S33..S40 S9..S16, S25..S32, S41..S43 COM1..COM4 (VPP on EPROM/OTP versions only) PB4/20mA Sink PB5/Scl/ 20mA Sink PB6/Sin/20mA Sink PB7/Sout/20mA Sink VLCD VLCD1/3 VLCD2/3 OSC 32kHz TIMER 2 OSC32in OSC32out PSS LCD DRIVER POWER SUPPLY SUPERVISOR 341 |
Аналогичный номер детали - ST62T46B |
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Аналогичное описание - ST62T46B |
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