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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ATtiny167-ESSZ датащи(PDF) 229 Page - ATMEL Corporation |
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ATtiny167-ESSZ датащи(HTML) 229 Page - ATMEL Corporation |
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229 / 282 page  229 7728D–AVR–07/09 ATtiny87/ATtiny167 Figure 21-1. Parallel programming Note: Vcc - 0.3V < AVcc < Vcc + 0.3V, however, AVcc should always be within 4.5 - 5.5V Table 21-9. Pin Name Mapping Signal Name in Programming Mode Pin Name I/O Function WR PB0 I Write Pulse (Active low). XA0 PB1 I XTAL1 Action Bit 0 XA1 / BS2 PB2 I - XTAL1 Action Bit 1 - Byte Select 2 (“0” selects low byte, “1” selects 2’nd high byte) PAGEL / BS1 PB3 I - Program Memory and EEPROM data Page Load - Byte Select 1 (“0” selects low byte, “1” selects high byte) PB4 I XTAL1 (Clock input) OE PB5 I Output Enable (Active low). RDY / BSY PB6 O 0: Device is busy programming, 1: Device is ready for new command. +12V PB7 I - Reset (Active low) - Parallel programming mode (+12V). DATA PA7-PA0 I/O Bi-directional Data bus (Output when OE is low). Vcc +4.5 - +5.5V GND PB0 PB1 PB2 PB3 PA7 - PA0 DATA RESET / PB7 XTAL1 / PB4 +12 V XA0 XA1 / BS2 PAGEL / BS1 WR PB6 RDY / BSY AVcc +4.5 - +5.5V OE PB5 |
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