ATMEGA88PA-AUR vs ATMEGA88PB-ANR 对比
详细并排对比 ATMEGA88PA-AUR 出自 Microchip Technology 和 ATMEGA88PB-ANR 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
ATMEGA88PA-AUR - AVR 8-Bit MCU 20MHz 8KB Flash TQFP-32 | Microchip
ATMEGA88PA-AUR ✓ 量产中Microchip Technology
ATMEGA88PB-ANR - 8-Bit AVR MCU 8KB Flash 20MHz | Microchip
ATMEGA88PB-ANR ✓ 量产中规格对比
| 参数 | ATMEGA88PA-AUR | ATMEGA88PB-ANR |
|---|---|---|
| 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） | $0.82 | $1.38 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| 最大时钟频率 | 20 MHz | 20 MHz |
| Flash Memory | 8 KB (4K x 16) | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| General Purpose I/O | 23 I/O lines | — |
| Working Registers | 32 | 32 general purpose |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 multiplexed channels | — |
| Timers/Counters | Two 8-bit, one 16-bit | — |
| Communication Interfaces | SPI, TWI (I2C), USART | — |
| 工作温度 | -40C to +85C | -40 C to +105 C |
| 封装 | 32-TQFP (7x7 mm, 0.8 mm pitch) | 32-TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape and Reel | Tape & Reel |
| Special Features | picoPower technology, ISP Flash with read-while-write | — |
| Program Memory | — | 8 KB ISP Flash (4K x 16) |
| General Purpose I/O Lines | — | 27 |
| Timer/Counters | — | 3 flexible with compare modes |
| Serial Interfaces | — | USART, SPI, byte-oriented two-wire (I2C) |
| ADC | — | 10-bit |
| Interrupts | — | Internal and external |
| Low Power Technology | — | picoPower |
| RoHS 状态 | — | Compliant (green) |
| Functional Safety | — | Functional Safety (FuSa) capable |