ATMEGA88PA-MMHR vs ATMEGA88PA-CCUR 对比
详细并排对比 ATMEGA88PA-MMHR 出自 Microchip Technology 和 ATMEGA88PA-CCUR 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-MMHR - 8-bit AVR MCU 20MHz 8KB Flash 28-VQFN | Microchip
ATMEGA88PA-MMHR ✓ 量产中Microchip Technology
ATMEGA88PA-CCUR - AVR 8-Bit MCU 20MHz 8KB Flash | Microchip
ATMEGA88PA-CCUR ✓ 量产中规格对比
| 参数 | ATMEGA88PA-MMHR | ATMEGA88PA-CCUR |
|---|---|---|
| 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 | $1.08 |
| Core Processor | AVR (8-bit RISC) | AVR |
| Core Size | 8-bit | 8-Bit |
| Speed (Max Clock) | 20 MHz | — |
| Flash Memory | 8 KB (4K x 16) | — |
| EEPROM | 512 B | — |
| SRAM | 1 KB | — |
| General Purpose I/O | 23 | — |
| Timers/Counters | 3 (two 8-bit, one 16-bit) | — |
| ADC Resolution | 10-bit | 10-bit |
| Communication Interfaces | TWI (I2C), SPI, USART | — |
| Supply Voltage Range | 2.5 V / 3.3 V / 5 V operating points (1.8 V to 5.5 V family range) | 1.8 V to 5.5 V |
| 封装 | 28-VQFN (4x4 mm) with exposed pad | 32-UFBGA (4x4 mm) |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| Packaging | Tape & Reel (R suffix) | Tape & Reel (R suffix) |
| Technology | picoPower low-power AVR | — |
| Programming / Debug | ISP (In-System Programming), debugWIRE | — |
| 生命周期状态 | ACTIVE | — |
| RoHS 状态 | Compliant | Compliant |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Max Clock Frequency | — | 20 MHz |
| FLASH Memory Size | — | 8 KB (4K x 16) |
| SRAM Size | — | 1 KB (1K x 8) |
| EEPROM Size | — | 512 B |
| Number of I/O | — | 23 |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | — | I2C, SPI, UART/USART |
| Programming Interface | — | ISP / debugWIRE (ICSP) |