ATMEGA128-16AN vs ATMEGA128L-8AJ 对比
详细并排对比 ATMEGA128-16AN 出自 Microchip Technology 和 ATMEGA128L-8AJ 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
ATMEGA128-16AN - 8-Bit AVR MCU 128KB 16MHz TQFP-64 | Microchip
ATMEGA128-16AN ✓ 量产中Microchip Technology
ATMEGA128L-8AJ - 8MHz AVR MCU 128KB Flash TQFP-64 | Microchip
ATMEGA128L-8AJ Obsolete规格对比
| 参数 | ATMEGA128-16AN | ATMEGA128L-8AJ |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.44 | $8.70 |
| Core Architecture | 8-bit AVR RISC | — |
| Core Size | 8-bit | 8-Bit |
| Max Clock Frequency | 16 MHz | — |
| Peak Throughput | 16 MIPS at 16 MHz | — |
| Flash Memory | 128 KB (64K x 16) | — |
| SRAM | 4 KB | 4 KB |
| EEPROM | 4 KB | 4 KB |
| Operating Voltage Range | 4.5 V to 5.5 V | — |
| General Purpose I/O | 53 lines | — |
| Timers/Counters | 4 with compare modes and PWM | — |
| ADC | 8-channel, 10-bit | — |
| USART | 2 | — |
| Communication Interfaces | 2x USART, TWI (I2C), SPI | — |
| Debug / Boundary Scan | JTAG (IEEE 1149.1 interface for on-chip debugging) | — |
| Instructions | 131 instructions, most single-cycle | 133 (most single-cycle execution) |
| 封装 | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C | — |
| Working Registers | 32 general purpose | — |
| RoHS 状态 | unknown | — |
| Core Processor | — | AVR |
| Speed | — | 8 MHz |
| Flash Program Memory | — | 128 KB (64K x 16) |
| ADC Channels | — | 8 x 10-bit |
| Connectivity | — | EBI/EMI, I2C, SPI, UART/USART |
| I/O Count | — | 53 |
| Debug Interface | — | JTAG (on-chip debug, boundary scan) |
| Supply Voltage Range | — | 2.7 V to 5.5 V (L grade) |
| Throughput | — | up to 8 MIPS at 8 MHz |
| Pin Compatibility | — | 100% pin compatible with ATmega103 |
| 生命周期状态 | — | Obsolete |