ATMEGA48P-20AUR vs ATMEGA88PA-AU 对比
详细并排对比 ATMEGA48P-20AUR 出自 Microchip Technology 和 ATMEGA88PA-AU 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
ATMEGA48P-20AUR - 8-bit AVR MCU 4KB Flash 20MHz 32-TQFP | Microchip
ATMEGA48P-20AUR ✓ 量产中规格对比
| 参数 | ATMEGA48P-20AUR | ATMEGA88PA-AU |
|---|---|---|
| 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） | $2.05 | $1.21 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| 最大时钟频率 | 20 MHz | 20 MHz |
| Performance | Up to 20 MIPS at 20 MHz | — |
| Flash Memory | 4 KB (2K x 16) | 8 KB (4K x 16) |
| EEPROM | 256 B | 512 B |
| SRAM | 512 B | 1 KB |
| Supply Voltage Range | 4.5 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 23 I/O lines | — |
| Timers/Counters | Three flexible timer/counters with compare modes | 3 (two 8-bit, one 16-bit) |
| ADC | 10-bit, 6-channel | — |
| Serial Interfaces | USART, SPI, 2-wire (I2C-compatible) | USART, SPI, TWI (I2C-compatible) |
| 封装 | 32-TQFP (7x7 mm) | 32-TQFP, 7x7 mm, 0.8 mm pitch |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Life Cycle Stage | ACTIVE | Active |
| 安装类型 | Surface Mount | Surface Mount |
| Programming | In-System Programmable (ISP) Flash | — |
| Power Technology | picoPower low-power features with sleep modes | — |
| Number of I/O Lines | — | 23 |
| Working Registers | — | 32 general purpose |
| ADC Resolution | — | 10-bit, 8 channels |
| Sleep Modes | — | 6 (incl. picoPower Power-down) |
| RoHS 状态 | — | [DATA_NEEDED: RoHS compliance status] |