ATMEGA32A-MUR vs ATMEGA8A-MU 对比
详细并排对比 ATMEGA32A-MUR 出自 Microchip Technology 和 ATMEGA8A-MU 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
ATMEGA8A-MU - AVR 8-bit MCU 16MHz 8KB Flash | Microchip (Tape & Reel)
ATMEGA8A-MU ✓ 量产中规格对比
| 参数 | ATMEGA32A-MUR | ATMEGA8A-MU |
|---|---|---|
| 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） | $0.00 | $0.70 |
| Product Type | 8-bit AVR microcontroller | — |
| Architecture | AVR enhanced RISC | — |
| Maximum Clock Speed | 16 MHz | — |
| Flash Memory | 32 KB | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| 电源电压 | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| I/O Ports | 32 | — |
| ADC | 8-channel, 10-bit | — |
| Communication Interfaces | I2C, SPI, UART/USART | — |
| Debug Interface | JTAG | — |
| 封装 | 44-VQFN, 7x7 mm | 32-VQFN (5x5 mm) |
| Package Type | VQFN with exposed pad | — |
| 安装类型 | Surface mount | Surface Mount |
| Core | AVR 8-bit core | — |
| Program Memory Type | Self-programmable Flash | FLASH |
| Instruction Set | 131 AVR instructions | — |
| ADC Resolution | 10 bit | 10-bit |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Absolute Maximum Ratings | [DATA_NEEDED: absolute maximum ratings] | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 16 MHz |
| Program Memory Size | — | 8 KB (4K x 16) |
| EEPROM Size | — | 512 B |
| RAM Size | — | 1 KB |
| Number of I/O | — | 23 |
| ADC Channels | — | 6 |
| Connectivity | — | I2C, SPI, UART/USART |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Timers/Counters | — | 3 (two 8-bit, one 16-bit) |
| Instructions | — | 130 (mostly single-cycle) |
| 生命周期状态 | — | Active |