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ATmega64 PDF预览

ATmega64

更新时间: 2024-09-22 14:53:27
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
15页 302K
描述
Mature product; not recommended for new designs. Replaced by ATmega64A. ATmega64 is a low-power C

ATmega64 数据手册

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Features  
High-performance, Low-power Atmel AVR® 8-bit Microcontroller  
Advanced RISC Architecture  
– 130 Powerful Instructions – Most Single Clock Cycle Execution  
– 32 x 8 General Purpose Working Registers + Peripheral Control Registers  
– Fully Static Operation  
– Up to 16 MIPS Throughput at 16 MHz  
– On-chip 2-cycle Multiplier  
High Endurance Non-volatile Memory segments  
– 64 Kbytes of In-System Reprogrammable Flash program memory  
– 2 Kbytes EEPROM  
8-bit Atmel  
Microcontroller  
with 64K Bytes  
In-System  
Programmable  
Flash  
– 4 Kbytes 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  
– Up to 64 Kbytes Optional External Memory Space  
– Programming Lock for Software Security  
– SPI Interface for In-System Programming  
JTAG (IEEE std. 1149.1 Compliant) Interface  
– Boundary-scan Capabilities According to the JTAG Standard  
– Extensive On-chip Debug Support  
– Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface  
Peripheral Features  
– Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes  
– Two Expanded 16-bit Timer/Counters with Separate Prescaler, Compare Mode, and  
Capture Mode  
– Real Time Counter with Separate Oscillator  
– Two 8-bit PWM Channels  
ATmega64  
ATmega64L  
– 6 PWM Channels with Programmable Resolution from 1 to 16 Bits  
– 8-channel, 10-bit ADC  
8 Single-ended Channels  
7 Differential Channels  
2 Differential Channels with Programmable Gain (1x, 10x, 200x)  
– Byte-oriented Two-wire Serial Interface  
– Dual Programmable Serial USARTs  
– Master/Slave SPI Serial Interface  
– Programmable Watchdog Timer with On-chip Oscillator  
– On-chip Analog Comparator  
Special Microcontroller Features  
– Power-on Reset and Programmable Brown-out Detection  
– Internal Calibrated RC Oscillator  
– External and Internal Interrupt Sources  
– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby  
and Extended Standby  
– Software Selectable Clock Frequency  
ATmega103 Compatibility Mode Selected by a Fuse  
– Global Pull-up Disable  
I/O and Packages  
– 53 Programmable I/O Lines  
– 64-lead TQFP and 64-pad QFN/MLF  
Operating Voltages  
– 2.7V - 5.5V for Atmel ATmega64L  
– 4.5V - 5.5V for Atmel ATmega64  
Speed Grades  
– 0 - 8 MHz for ATmega64L  
– 0 - 16 MHz for ATmega64  
2490R–AVR–02/2013  

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