Datasheet ATMEGA644A-AU - Atmel Даташит Микроконтроллеры (MCU) 20 МГц Ind Temp — Даташит

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Производитель: Atmel

Описание: Микроконтроллеры (MCU) 20 МГц Ind Temp

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Краткое содержание документа:
Features
· High-performance, Low-power Atmel® AVR® 8-bit Microcontroller · Advanced RISC Architecture
­ 131 Powerful Instructions ­ Most Single-clock Cycle Execution ­ 32 x 8 General Purpose Working Registers ­ Fully Static Operation ­ Up to 20MIPS Throughput at 20MHz ­ On-chip 2-cycle Multiplier High Endurance Non-volatile Memory segments ­ 16/32/64/128KBytes of In-System Self-programmable Flash program memory ­ 512/1K/2K/4KBytes EEPROM ­ 1/2/4/16KBytes Internal SRAM ­ Write/Erase Cycles: 10,000 Flash/ 100,000 EEPROM ­ Data retention: 20 years at 85°C/ 100 years at 25°C(1) ­ Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Boot Program True Read-While-Write Operation ­ Programming Lock for Software Security QTouch® library support ­ Capacitive touch buttons, sliders and wheels ­ QTouch and QMatrix acquisition ­ Up to 64 sense channels JTAG (IEEE std.

1149.1 Compliant) Interface ­ Boundary-scan Capabilities According to the JTAG Standard ­ Extensiv

Спецификации:

• Шина данных: 8 бит
• Ядро: AVR
• RoHS: да

Варианты написания:

ATMEGA644AAU, ATMEGA644A AU