ATMEGA168PA-15MZ vs ATMEGA168-15AD 对比
详细并排对比 ATMEGA168PA-15MZ 出自 Microchip Technology 和 ATMEGA168-15AD 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
ATMEGA168PA-15MZ - 8-bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168PA-15MZ ✓ 量产中Microchip Technology
ATMEGA168-15AD - 8-bit AVR MCU 16KB Flash 15MHz | Microchip
ATMEGA168-15AD ✓ 量产中规格对比
| 参数 | ATMEGA168PA-15MZ | ATMEGA168-15AD |
|---|---|---|
| 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） | $1.26 | $3.15 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Program Memory | 16 KB (ISP, read-while-write) | — |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 B | 512 B |
| 最大时钟频率 | 20 MHz | — |
| Throughput | Up to 20 MIPS at 20 MHz | Up to 15 MIPS at 15 MHz |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O | 23 lines | — |
| Working Registers | 32 x 8-bit | — |
| ADC | 8-channel, 10-bit (QFN/MLF package) | 8-channel, 10-bit |
| Timers | 2 x 8-bit, 1 x 16-bit with PWM | — |
| Serial Interfaces | SPI, I2C, USART | USART, SPI (master/slave), Two-wire (I2C) |
| Debug System | debugWIRE on-chip debug | — |
| 工作温度 | -40C to +125C | [DATA_NEEDED: operating temperature range] |
| 封装 | 32-QFN (5x5 mm) with exposed pad | 32-pin TQFP (14 x 14 mm, 1 mm height) |
| 安装类型 | Surface Mount | Surface Mount |
| Automotive Qualification | AEC-Q100 qualified | — |
| Power Technology | picoPower low-power sleep modes | — |
| Instruction Set | 131 instructions, mostly single-cycle | 133 powerful instructions, most single clock cycle |
| Program Memory Size | — | 16 KB ISP Flash |
| Program Memory Type | — | Flash (read-while-write capable) |
| Maximum Clock Speed | — | 15 MHz |
| General Purpose I/O Lines | — | 23 |
| General Purpose Working Registers | — | 32 |
| Timer/Counters | — | Three flexible timer/counters with compare modes |
| Debug Interface | — | debugWIRE on-chip debug |
| Watchdog Timer | — | Programmable with internal oscillator |
| RoHS 状态 | — | [DATA_NEEDED: RoHS compliance status] |