MC68HC11E1CFNE3R vs MC68711E20CFNE3 对比
详细并排对比 MC68HC11E1CFNE3R 出自 NXP Semiconductors 和 MC68711E20CFNE3 出自 NXP Semiconductors。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。
NXP Semiconductors
MC68HC11E1CFNE3R - 8-Bit 3MHz MCU 512B EE ROMless PLCC-52 | NXP
MC68HC11E1CFNE3R ⚠ 最后一次采购规格对比
| 参数 | MC68HC11E1CFNE3R | MC68711E20CFNE3 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.80 | $22.75 |
| Core Processor | HC11 | — |
| Core Size | 8-Bit | — |
| Core Architecture | CISC | M68HC11 (8-bit CISC) |
| Maximum Clock Speed | 3 MHz | — |
| Program Memory Size | ROMless (none on-chip) | — |
| Program Memory Type | ROMless | — |
| EEPROM Size | 512 x 8 bytes | — |
| RAM Size | 512 x 8 bytes | — |
| Number of I/O | 38 | — |
| Connectivity | SCI, SPI | — |
| Peripherals | POR, WDT | — |
| 电源电压 | 5 V | 4.5 V to 5.5 V |
| 工作温度 | -40C to +85C (industrial) | -40 to +85 C |
| 封装 | 52-PLCC (FN) 19.1 x 19.1 mm | 52-PLCC (19.1 x 19.1 mm) |
| 安装类型 | Surface Mount | Surface Mount (J-Lead) |
| 数据总线宽度 | 8-Bit | — |
| Packaging | Tape & Reel (R suffix) | — |
| Family | — | 68HC11E (E-series, OTP) |
| Clock Frequency (max) | — | 3 MHz |
| Program Memory | — | 20 KB OTP EPROM |
| RAM | — | 768 bytes |
| EEPROM | — | 512 bytes |
| I/O Pins | — | 38 |
| ADC | — | 8-channel, 8-bit |
| Timers | — | 16-bit free-running timer with capture/compare |
| Serial Interfaces | — | SCI (UART), SPI |
| RoHS 状态 | — | [DATA_NEEDED: RoHS compliance status not stated in verified data] |
| 生命周期状态 | — | End of Life (per NXP product page) |