ATMEGA48PA-MU vs ATMEGA168-15MT 对比
详细并排对比 ATMEGA48PA-MU 出自 Microchip Technology 和 ATMEGA168-15MT 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
ATMEGA168-15MT - AVR 8-Bit MCU 16MHz 16KB QFN-32 | Microchip
ATMEGA168-15MT ✓ 量产中规格对比
| 参数 | ATMEGA48PA-MU | ATMEGA168-15MT |
|---|---|---|
| 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） | $1.08 | $1.02 |
| Core Architecture | AVR 8-bit RISC | — |
| Flash Memory | 4 KB (2K x 16) ISP Flash | 16 KB (8K x 16) |
| EEPROM | 256 B | 512 B |
| SRAM | 512 B | 1 KB |
| 最大时钟频率 | 20 MHz | 16 MHz |
| Supply Voltage Range | 1.8 V to 5.5 V (picoPower) | — |
| General Purpose I/O | 23 lines | — |
| Working Registers | 32 x 8-bit | — |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit with compare modes | — |
| ADC | 10-bit, 8 single-ended channels, differential with programmable gain | — |
| Communication Interfaces | USART, SPI, Two-Wire Interface (I2C) | USART, SPI, TWI (I2C) |
| Sleep Modes | 6 modes incl. power-down at 0.1 uA (picoPower) | 6 modes including Power-down and Power-save |
| Internal Oscillator | Calibrated RC oscillator (8 MHz nominal, divided options) | — |
| Brown-out Detector | Yes, on-chip | — |
| 工作温度 | -40C to +85C (industrial) | — |
| 封装 | 32-pin VQFN (5x5 mm, 0.5 mm pitch), green | 32-VFQFN Exposed Pad (5x5 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (GREEN package) | Compliant |
| Flash Endurance | 10,000 write/erase cycles (per datasheet family specification) | — |
| Core | — | AVR 8-bit RISC |
| 电源电压 | — | 4.5 V to 5.5 V (-15 speed grade) |
| I/O Count | — | 23 I/O |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 (6 external + ADC6/ADC7 on QFN) |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| Qualification | — | AEC-Q100 (automotive) |
| Programming / Debug | — | ICSP, debugWIRE |
| Instruction Throughput | — | Up to 16 MIPS at 16 MHz (approx. 1 MIPS/MHz) |