ATMEGA16L-8AJ vs ATMEGA32A-AU 对比
详细并排对比 ATMEGA16L-8AJ 出自 Microchip Technology 和 ATMEGA32A-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
ATMEGA16L-8AJ - 8MHz 16KB Flash AVR MCU 44-TQFP | Microchip
ATMEGA16L-8AJ ✓ 量产中Microchip Technology
ATMEGA32A-AU - 8-bit AVR MCU, 32KB Flash, 16MHz, TQFP-44 | Microchip
ATMEGA32A-AU ✓ 量产中规格对比
| 参数 | ATMEGA16L-8AJ | ATMEGA32A-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） | $1.82 | $2.95 |
| Core Processor | AVR (8-bit RISC) | — |
| Core Size | 8-bit | — |
| Speed | 8MHz | — |
| Flash Program Memory | 16KB (8K x 16) | — |
| SRAM | 1KB | 2 KB |
| EEPROM | 512 Bytes | 1 KB |
| Number of I/O | 32 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 | — |
| UART/USART | 1 (USART) | — |
| SPI | 1 | — |
| TWI (I2C) | 1 | — |
| JTAG | Yes (on-chip debug) | — |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit | Two 8-bit and one 16-bit |
| PWM Channels | 4 | — |
| 工作电源电压 | 2.7 V to 5.5 V (L-grade) | — |
| 工作温度 | -40C to +85C (industrial) | -40C to +85C (industrial) |
| 封装 | 44-TQFP (10x10 mm) | 44-pin TQFP (10x10 mm, 0.8 mm pitch) |
| 安装类型 | Surface Mount | Surface Mount |
| Instruction Set | 131 instructions, most single-cycle | — |
| Manufacturer | — | Microchip Technology (formerly Atmel) |
| Series | — | AVR ATmega |
| Core Architecture | — | AVR RISC 8-bit |
| 最大时钟频率 | — | 16 MHz |
| MIPS Throughput | — | 16 MIPS at 16 MHz |
| Program Memory (Flash) | — | 32 KB |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| I/O Pins | — | 32 programmable |
| ADC | — | 8-channel, 10-bit |
| Communication Peripherals | — | USART, SPI, TWI (I2C) |
| Debug Interface | — | JTAG (IEEE 1149.1 compliant) |
| RoHS 状态 | — | Compliant (Green) |