Features
High-performance, Low-power 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 20 MIPS Throughput at 20 MH- On-chip 2-cycle Multiplier Nonvolatile Program and Data Memories 16, 32, 64K Bytes of In-System Self-Programmable Flash Endurance: 10,000 Write, Erase Cycles Optional Boot Code Section with Independent Lock Bits In-System Programming by
ATMEL Corporation
8-bit Atmel Microcontroller - Controller
ATmega164A, 164PA, 324A, 324PA, 644A, 644PA, 1284, 1284P
8-bit Atmel Microcontroller with 16, 32, 64, 128K Bytes In-System Programmable Flash
DATASHEET
Features
High-performance, low-power 8-bit Atmel® AVR® Microcontroller Advanced RISC architecture
131 powerful Instructions most single-clock cycle execution 32 × 8 general purpose working registers Fully static operation Up to 20MIPS throughput at 20MH- On-chip 2-cycle multiplier High endurance non-volatile memory segments 16, 32, 6