ATMEGA164PA-MNR vs ATMEGA165P-16MNR 对比
详细并排对比 ATMEGA164PA-MNR 出自 Microchip Technology 和 ATMEGA165P-16MNR 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
ATMEGA164PA-MNR - 8-bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA164PA-MNR ✓ 量产中Microchip Technology
ATMEGA165P-16MNR - AVR 8-Bit MCU 16KB Flash 16MHz | Microchip
ATMEGA165P-16MNR ✓ 量产中规格对比
| 参数 | ATMEGA164PA-MNR | ATMEGA165P-16MNR |
|---|---|---|
| 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） | $2.66 | $1.75 |
| Core Architecture | AVR enhanced RISC, 8-bit | — |
| Max Clock Frequency | 20 MHz | — |
| Flash Memory | 16 KB (8K x 16) ISP flash, read-while-write | 16 KB (8K x 16) |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 B | 512 B |
| I/O Lines | 32 general purpose I/O | — |
| Timers | 3 timer/counters with compare modes and PWM | Three flexible Timer/Counters (per datasheet summary) |
| USART | 2 | — |
| Serial Interfaces | Two-Wire (I2C), SPI | — |
| ADC | 8-channel 10-bit | — |
| Operating Voltage | 2.5 V / 3.3 V / 5 V | — |
| Low Power Technology | picoPower | — |
| Programming | ISP, IAP; debugWire/ICSP via reset line | — |
| 封装 | 44-VQFN (7x7 mm) exposed pad | 64-QFN (MLF, 9x9 mm) exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (T/R) | Tape & Reel (R suffix) |
| RoHS 状态 | Compliant (GRN / green per Mouser) | [DATA_NEEDED: RoHS status] |
| Working Registers | 32 x 8-bit general purpose | 32 |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 16 MHz |
| General Purpose I/O | — | 53 |
| Instructions | — | 131 (most single-cycle) |
| Throughput | — | Up to 16 MIPS at 16 MHz |
| JTAG Interface | — | Yes (boundary-scan, on-chip debug, programming) |
| 电源电压 | — | 3.3 V / 5 V (per FindIC listing) |
| 工作温度 | — | up to 105C (per Mouser listing) |