ATMEGA64L-8AQ vs ATMEGA64L-8MQ 对比
详细并排对比 ATMEGA64L-8AQ 出自 Microchip Technology 和 ATMEGA64L-8MQ 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATMEGA64L-8AQ - 8-Bit AVR MCU, 64KB Flash, 8MHz TQFP-64 | Microchip
ATMEGA64L-8AQ ✗ 停产
规格对比
| 参数 | ATMEGA64L-8AQ | ATMEGA64L-8MQ |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 停产 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.50 | $7.95 |
| Core Size | 8-Bit | 8-Bit |
| Series | AVR ATmega64 | — |
| 最大时钟频率 | 8 MHz | — |
| Program Memory Size | 64 KB (32K x 16) Flash | — |
| EEPROM Size | 2 KB | 2KB |
| SRAM Size | 4 KB | 4KB |
| ADC Resolution | 10-bit | — |
| Number of ADC Channels | 8 | — |
| Core Architecture | AVR RISC, 130 instructions | — |
| General Purpose Registers | 32 x 8 | 32 x 8 |
| Debug Interface | JTAG (on-chip debug, boundary scan) | — |
| Communication Interfaces | 2x USART, SPI, TWI (I2C) | — |
| Operating Voltage | 2.7 V to 5.5 V (L grade) | — |
| 工作温度 | -40C to +85C | — |
| 封装 | 64-TQFP (14x14 mm) | 64-VFQFN (9x9 mm), exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Life Cycle | Mature; not recommended for new designs (replaced by ATmega64A) | — |
| Core | — | AVR 8-bit RISC |
| Max Clock Frequency | — | 8 MHz |
| Flash Memory Size | — | 64KB (32K x 16) |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| MIPS Throughput | — | up to 8 MIPS (approx. 1 MIPS/MHz) |
| Instruction Set | — | 130 powerful instructions, most single-cycle |
| Temperature Grade | — | Extended industrial |
| 引脚数 | — | 64 |
| Terminal Form | — | No-lead (QCCN) |
| RoHS / Green Status | — | GREEN, RoHS-compliant (Q suffix) |
| Packaging | — | Tape & Reel (R suffix) |
| Lifecycle | — | Mature product; not recommended for new designs; replaced by ATmega64A |