ATMEGA128-16MU vs AT90CAN128-16MU 对比
详细并排对比 ATMEGA128-16MU 出自 Microchip Technology 和 AT90CAN128-16MU 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
ATMEGA128-16MU - 8-Bit AVR MCU 16MHz 128KB Flash | Microchip
ATMEGA128-16MU ✓ 量产中Microchip Technology
AT90CAN128-16MU - 16MHz 8-bit AVR MCU with CAN 128KB Flash | Microchip
AT90CAN128-16MU ✓ 量产中规格对比
| 参数 | ATMEGA128-16MU | AT90CAN128-16MU |
|---|---|---|
| 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） | $6.40 | $7.43 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| CPU Speed | 16 MHz | — |
| Flash Memory | 128 KB (64K x 16) In-System Programmable | — |
| EEPROM | 4 KB | 4 KB |
| SRAM | 4 KB | 4 KB |
| GPIO Count | 53 I/O lines | — |
| ADC | 8-channel 10-bit | 8-channel, 10-bit |
| Timers/Counters | 4 with compare modes and PWM | 4 with PWM and compare modes |
| USART | 2 | — |
| TWI (I2C) | Yes, byte-oriented Two-Wire Interface | — |
| SPI | Yes | Yes |
| JTAG | Yes, on-chip debugging and boundary scan | — |
| 封装 | 64-QFN (9x9 mm, MLF) | 64-pin QFN (9 mm x 9 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: industrial temperature grade] |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Compatibility | 100% pin compatible with ATmega103 | — |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| Maximum CPU Frequency | — | 16 MHz |
| Supply Voltage (VCC) | — | 4.5 V to 5.5 V |
| General Purpose I/O Lines | — | 53 |
| General Purpose Working Registers | — | 32 |
| Instruction Set | — | 133 instructions, mostly single-cycle |
| CAN Controller | — | CAN 2.0A / 2.0B compliant |
| UART / USART | — | 2x USART |
| Two-Wire Serial Interface (TWI/I²C) | — | Yes |
| Real-Time Counter | — | Yes, with separate oscillator |
| JTAG Debug Interface | — | Yes |