MC68711E20CFNE3 vs MC68HC11E1CFNE3R 对比
详细并排对比 MC68711E20CFNE3 出自 NXP Semiconductors 和 MC68HC11E1CFNE3R 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 | MC68711E20CFNE3 | MC68HC11E1CFNE3R |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 停产 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $22.75 | $9.80 |
| Core Architecture | M68HC11 (8-bit CISC) | CISC |
| Family | 68HC11E (E-series, OTP) | — |
| Clock Frequency (max) | 3 MHz | — |
| Program Memory | 20 KB OTP EPROM | — |
| RAM | 768 bytes | — |
| EEPROM | 512 bytes | — |
| 电源电压 | 4.5 V to 5.5 V | 5 V |
| 工作温度 | -40 to +85 C | -40C to +85C (industrial) |
| I/O Pins | 38 | — |
| ADC | 8-channel, 8-bit | — |
| Timers | 16-bit free-running timer with capture/compare | — |
| Serial Interfaces | SCI (UART), SPI | — |
| 封装 | 52-PLCC (19.1 x 19.1 mm) | 52-PLCC (FN) 19.1 x 19.1 mm |
| 安装类型 | Surface Mount (J-Lead) | Surface Mount |
| 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) | — |
| Core Processor | — | HC11 |
| Core Size | — | 8-Bit |
| 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 |
| 数据总线宽度 | — | 8-Bit |
| Packaging | — | Tape & Reel (R suffix) |