ATMEGA644V-10AU vs ATMEGA644V-10PU 对比
详细并排对比 ATMEGA644V-10AU 出自 Microchip Technology 和 ATMEGA644V-10PU 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
ATMEGA644V-10AU - 8-bit AVR MCU 64KB Flash 10MHz | Microchip
ATMEGA644V-10AU ✓ 量产中Microchip Technology
ATMEGA644V-10PU - 8-bit AVR MCU 64KB Flash 10MHz DIP-40 | Microchip
ATMEGA644V-10PU ✓ 量产中规格对比
| 参数 | ATMEGA644V-10AU | ATMEGA644V-10PU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $6.88 | $5.93 |
| Core | AVR 8-bit RISC | — |
| Series | ATmega644 | — |
| 最大时钟频率 | 10 MHz | 10 MHz |
| Program Memory Size | 64 KB (32K x 16) Flash | — |
| Program Memory Type | In-System Programmable Flash (ISP), read-while-write | — |
| EEPROM Size | 2 KB | — |
| SRAM Size | 4 KB | — |
| Number of I/O | 32 general-purpose I/O lines | — |
| Operating Voltage Range | 2.5 V / 3.3 V / 5 V supply classes | 1.8 V to 5.5 V |
| ADC Resolution | 10 bit | — |
| 工作温度范围 | -40C to +85C | — |
| 封装 | 44-TQFP (10x10 mm) | 40-Pin PDIP (through-hole) |
| 安装类型 | Surface Mount | Through Hole |
| USARTs | 2 | — |
| Timers/Counters | 3 (with compare modes and PWM) | 3 (with compare modes and PWM) |
| Serial Interfaces | TWI (I2C-compatible), SPI, 2x USART | — |
| Throughput | Up to 10 MIPS at 10 MHz | — |
| Debug/Programming | ICSP via debugWIRE (MPLAB SNAP supported) | — |
| Core Architecture | — | 8-bit AVR enhanced RISC |
| Flash Memory | — | 64 KB (32K x 16) In-System Programmable |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| I/O Pins | — | 32 general purpose |
| ADC | — | 8-channel, 10-bit |
| USART | — | 2 |
| SPI | — | Yes, 1x SPI |
| TWI (I2C) | — | Yes, byte-oriented two-wire |
| Real-Time Counter | — | Yes |
| JTAG | — | IEEE 1149.1 boundary scan, on-chip debug |
| 工作温度 | — | -40C to +85C (Industrial) |
| Programming | — | ICSP in-circuit serial programming |
| RoHS 状态 | — | Compliant (Green) |