ATMEGA88A-CCUR vs ATMEGA48A-CCUR 对比
详细并排对比 ATMEGA88A-CCUR 出自 Microchip Technology 和 ATMEGA48A-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
ATMEGA88A-CCUR - 8KB Flash 20MHz AVR MCU 32-UFBGA | Microchip
ATMEGA88A-CCUR ✓ 量产中Microchip Technology
ATMEGA48A-CCUR - 8-Bit AVR MCU 20MHz 4KB Flash 32-UFBGA | Microchip
ATMEGA48A-CCUR ✓ 量产中规格对比
| 参数 | ATMEGA88A-CCUR | ATMEGA48A-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） | $0.00 | $1.02 |
| Core Processor | AVR | AVR 8-bit RISC |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 20 MHz |
| Flash Memory | 8 KB (4K x 16) | 4KB (2K x 16) |
| EEPROM | 512 B | 256B |
| SRAM | 1 KB | 512B |
| General Purpose I/O | 23 | — |
| Supply Voltage (Vcc/Vdd) | 1.8 V to 5.5 V | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial, I suffix) |
| 封装 | 32-UFBGA (4x4 mm) | — |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| Oscillator Type | Internal | — |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Connectivity | I2C, SPI, UART/USART | — |
| ADC Resolution | 10-bit | — |
| Number of ADC Channels | 8 | — |
| Architecture | Advanced RISC, 131 instructions | — |
| Low Power Technology | picoPower | — |
| In-System Programmable Flash | Yes (read-while-write) | — |
| Number of I/O | — | 23 |
| Supply Voltage Range | — | 2.5V / 3.3V / 5V (4.5V to 5.5V at 20 MHz) |
| Instructions | — | 131, most single-cycle |
| General Purpose Working Registers | — | 32 |
| Timer/Counters | — | 3 flexible timer/counters with compare modes |
| ADC | — | 10-bit, 6-channel [DATA_NEEDED: ADC channel count confirmation for UFBGA variant] |
| Package Type | — | 32-UFBGA, 4 x 4 mm, 1 mm height, 0.45 mm pitch |
| Packaging | — | Tape & Reel (R suffix) |
| 生命周期状态 | — | ACTIVE |
| RoHS 状态 | — | GREEN package (per digchip) |