MC68HC711E20CFU4 vs MC68HC11E0CFNE3 对比
详细并排对比 MC68HC711E20CFU4 出自 Freescale Semiconductor 和 MC68HC11E0CFNE3 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
MC68HC11E0CFNE3 - 8-Bit HC11 MCU, 512B RAM, ROMless 52-PLCC | NXP (Tape & Reel)
MC68HC11E0CFNE3 Nrnd规格对比
| 参数 | MC68HC711E20CFU4 | MC68HC11E0CFNE3 |
|---|---|---|
| 品牌 | Freescale Semiconductor | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $9.95 |
| Microcontroller Type | 8-bit microcontroller | — |
| CPU Core | M68HC11 / HC11 CPU | — |
| Program Memory | 20 KB EPROM | ROMless (0 bytes) |
| Data Memory | [DATA_NEEDED: data memory size] | — |
| EEPROM | [DATA_NEEDED: EEPROM size] | 0 bytes (no on-chip EEPROM) |
| Operating Supply | 5 V | — |
| 最大时钟频率 | 4 MHz | 3 MHz |
| Architecture | 8-bit | — |
| Serial Interface | SPI | — |
| 封装 | 64-pin PQFP | 52-pin PLCC (Plastic Leaded Chip Carrier) |
| 安装类型 | Surface mount | Surface Mount |
| Package Dimensions | 14 mm x 14 mm x 2.2 mm | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: exact operating temperature grade] |
| Timer Resources | [DATA_NEEDED: timer configuration] | — |
| External Interrupt Inputs | [DATA_NEEDED: external interrupt input count] | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| Watchdog Timer | [DATA_NEEDED: watchdog timer availability] | — |
| RoHS 状态 | unknown | — |
| REACH Status | unknown | — |
| AEC-Q100 Qualification | not_applicable | — |
| Lead-Free Status | unknown | — |
| Pricing Basis | As of 2026-10-20: 1 unit $17.11; 100 units $15.31; 10000 units $14.41 | — |
| Core | — | M68HC11 (8-bit CISC) |
| RAM Size | — | 512 bytes |
| 电源电压 | — | 5 V |
| Number of I/O Lines | — | 38 |
| ADC | — | 8-channel, 8-bit |
| Serial Interfaces | — | 1x SCI (NRZ async), 1x SPI |
| Timers | — | 16-bit free-running counter with pulse accumulator |
| Watchdog | — | COP (Computer Operating Properly) |
| Qualification | — | Automotive grade |
| Power-Saving Modes | — | Stop and Wait modes |
| External Bus | — | 16-bit address / 8-bit data (up to 64 KB) |