ATMEGA324P-A15MZ vs ATMEGA324P-20MQ 对比
详细并排对比 ATMEGA324P-A15MZ 出自 Microchip Technology 和 ATMEGA324P-20MQ 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
ATMEGA324P-A15MZ - 8-Bit AVR MCU 16MHz 32KB Flash | Microchip
ATMEGA324P-A15MZ ✓ 量产中Microchip Technology
ATMEGA324P-20MQ - 8-bit AVR MCU 32KB 20MHz VQFN-44 | Microchip
ATMEGA324P-20MQ ✓ 量产中规格对比
| 参数 | ATMEGA324P-A15MZ | ATMEGA324P-20MQ |
|---|---|---|
| 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） | $1.85 | $4.15 |
| Core Architecture | AVR 8-bit RISC | — |
| Core Size | 8-Bit | 8-bit |
| Max Clock Frequency | 16 MHz | — |
| Flash Memory | 32 KB (16K x 16) | 32 KB (16K x 16) ISP |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| I/O Count | 32 | — |
| Instructions | 131 (mostly single-cycle) | — |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| 封装 | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7x7 mm), exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Product Grade | Automotive (per FindIC classification) | — |
| ISP Support | Yes (read-while-write Flash) | — |
| Timers | 2x 8-bit, 1x 16-bit with PWM | — |
| ADC | 10-bit, multiplexed single-ended and differential | — |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | — |
| Power Class | picoPower | — |
| Life Cycle Stage | Active | — |
| Core | — | AVR 8-bit RISC |
| 最大时钟频率 | — | 20 MHz |
| 电源电压 | — | 5 V |
| Number of I/O | — | 32 general purpose I/O lines |
| 工作温度范围 | — | Extended temperature (M suffix) |
| Instruction Set | — | 131 powerful instructions |
| Working Registers | — | 32 general purpose registers |
| Low Power Technology | — | picoPower |
| Programming / Debug | — | ICSP, JTAG |
| Timers / RTC | — | Real time counter plus three flexible timers |
| RoHS 状态 | — | Green package (per FindIC listing) |