Flash (Kbytes) | 64 |
EEPROM (Kbytes) | 2 |
SRAM (Bytes) | 4096 |
Max I/O Pins | 54 |
F.max (MHz) | 16 |
Vcc (V) | 2.7-5.5 |
16-bit Timers | 2 |
8-bit Timer | 2 |
PWM (channels) | 8 |
RTC | Yes |
SPI | 1 |
UART | 2 |
TWI | Yes |
ISP | Yes |
10-bit A/D (Channe) | 8 |
Analog Comparator | Yes |
Brown Out Detector | Yes |
Watchdog | Yes |
On Chip Oscillator | Yes |
Hardware Multiplie | Yes |
Interrupts | 34 |
Ext Interrupts | 8 |
Self Program Memor | Yes |
Pb-Free Packages | TQFP 64 MLF 64 |
64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 Mhz. 2.7 - 5.5 Volt operation.
ATmega64是基于增强的AVR RISC结构的低功耗8位CMOS微控制器。由于其先进的指令集以及单时钟周期指令执行时间,ATmega64 的数据吞吐率高达1 MIPS/MHz,从而可以缓减系统在功耗和处理速度之间的矛盾。
Speed (MHz) | Power Supply | Ordering Code | Package | Operation Range |
8 | 2.7 - 5.5V | ATmega64L-8AC ATmega64L-8MC |
64A 64M1 |
商业级 (0°C - 70°C) |
ATmega64L-8AI ATmega64L-8MI |
64A 64M1 |
工业级 (-40°C - 85°C) | ||
16 | 4.5 - 5.5V | ATmega64-16AC ATmega64-16MC |
64A 64M1 |
商业级 (0°C - 70°C) |
ATmega64-16AI ATmega64-16MI |
64A 64M1 |
工业级 (-40°C - 85°C) |
Speed (MHz) | Power Supply | Ordering Code | Package | Operation Range |
8 | 2.7 - 5.5V | ATmega64L-8AU ATmega64L-8MU |
64A 64M1 |
工业级(-40°C - 85°C) |
16 | 4.5 - 5.5V | ATmega64-16AU ATmega64-16MU |
64A 64M1 |
商业级 (0°C - 70°C) |