ATMEGA32A-MNR vs ATMEGA324P-20MQR 对比
详细并排对比 ATMEGA32A-MNR 出自 Microchip Technology 和 ATMEGA324P-20MQR 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
ATMEGA32A-MNR - 8-bit AVR MCU 32KB Flash 16MHz VQFN-44 | Microchip
ATMEGA32A-MNR ✓ 量产中Microchip Technology
ATMEGA324P-20MQR - 8-Bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA324P-20MQR ✓ 量产中规格对比
| 参数 | ATMEGA32A-MNR | ATMEGA324P-20MQR |
|---|---|---|
| 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） | $3.75 | $4.30 |
| Core Architecture | AVR enhanced RISC, 8-bit | 8-bit AVR RISC |
| Operating Frequency | 16 MHz max | — |
| Throughput | 16 MIPS at 16 MHz | — |
| 电源电压 | 2.7 V to 5.5 V | [DATA_NEEDED: operating voltage range (VCC min/max)] |
| Flash Program Memory | 32 KB (16K x 16), In-System Self-Programmable | — |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| General-Purpose I/O | 32 lines | — |
| Working Registers | 32 x 8-bit | 32 general purpose registers |
| ADC | 8-channel, 10-bit | — |
| Timer/Counters | Three (16-bit and 8-bit combined) with compare modes | — |
| Serial Interfaces | USART, SPI, TWI (I2C-compatible) | — |
| Debug Interface | JTAG / On-chip Debug | — |
| 封装 | 44-pin VQFN (7x7 mm), surface mount | 44-VQFN (7x7 mm) with Exposed Pad |
| 工作温度 | -40 C to +105 C | [DATA_NEEDED: temperature grade range] |
| Power-Saving Modes | Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (Green) | [DATA_NEEDED: RoHS compliance status] |
| Core Size | — | 8-Bit |
| 最大时钟频率 | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| Flash Type | — | ISP FLASH with read-while-write |
| General Purpose I/O | — | 32 I/O lines |
| Peripherals | — | Real time counter, three flexible timer/counters |
| Programming Interface | — | ISP (in-system self-programming) |
| Low Power Technology | — | picoPower |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL rating] |