ATMEGA128-16MUR vs ATMEGA128L-8MJ 对比
详细并排对比 ATMEGA128-16MUR 出自 Microchip Technology 和 ATMEGA128L-8MJ 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
ATMEGA128L-8MJ - 8-bit AVR MCU, 128KB Flash, 8MHz | Microchip
ATMEGA128L-8MJ ✓ 量产中规格对比
| 参数 | ATMEGA128-16MUR | ATMEGA128L-8MJ |
|---|---|---|
| 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） | $8.40 | $10.95 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Core Size | 8-bit | — |
| 最大时钟频率 | 16 MHz | 8 MHz |
| Flash Memory | 128 KB (64K x 16) | — |
| SRAM | 4 KB | 4 KB |
| EEPROM | 4 KB | 4 KB |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| ADC Channels | 8 channels | — |
| ADC Resolution | 10-bit | — |
| Timers/Counters | 2 x 8-bit, 2 x 16-bit | 4 (with compare modes and PWM) |
| PWM Channels | Yes (hardware PWM) | — |
| Communication Interfaces | 2 x USART, SPI, TWI (I2C) | — |
| JTAG Debug | Yes (on-chip debug and boundary scan) | — |
| I/O Pins | 53 | — |
| External Memory Support | Up to 64 KB | — |
| Sleep Modes | 6 | — |
| 封装 | 64-VFQFN (9x9 mm) exposed pad | 64-VFQFN with Exposed Pad (MLF) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| Throughput | Up to 16 MIPS | Approx. 8 MIPS at 8 MHz (most instructions single-cycle) |
| Flash Program Memory | — | 128 KB (In-System Programmable, Read-While-Write) |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| General Purpose I/O Lines | — | 53 |
| Working Registers | — | 32 x 8-bit |
| Real Time Counter | — | Yes (RTC) |
| USART | — | 2 |
| Two-wire Serial Interface (TWI) | — | Yes (byte-oriented) |
| ADC | — | 8-channel, 10-bit |
| JTAG | — | Yes (on-chip debug and boundary scan) |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |