MC68P11E1CFN2R2 vs MC68HC711E20CFU4 对比
详细并排对比 MC68P11E1CFN2R2 出自 Freescale Semiconductor 和 MC68HC711E20CFU4 出自 Freescale Semiconductor。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。
规格对比
| 参数 | MC68P11E1CFN2R2 | MC68HC711E20CFU4 |
|---|---|---|
| 品牌 | Freescale Semiconductor | Freescale Semiconductor |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Unknown | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $6.95 | $0.00 |
| Product Type | 8-bit microcontroller | — |
| CPU Family | HC11 | — |
| Operating Frequency | 2 MHz | — |
| Program Memory Architecture | ROMless | — |
| 存储容量 | 512 x 8 | — |
| CPU Architecture | 8-bit | — |
| Package Type | 52-pin PLCC | — |
| Package Dimensions | 19.13 mm x 19.13 mm | 14 mm x 14 mm x 2.2 mm |
| 安装类型 | Surface mount | Surface mount |
| 电源电压 | [DATA_NEEDED: supply voltage range] | — |
| Number of I/O Pins | [DATA_NEEDED: I/O pin count] | — |
| Timer Count | [DATA_NEEDED: timer count] | — |
| ADC | [DATA_NEEDED: ADC specification] | — |
| Serial Interfaces | [DATA_NEEDED: serial interface specification] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| External Memory Interface | [DATA_NEEDED: external memory interface details] | — |
| RoHS 状态 | Compliant | unknown |
| Manufacturer | Freescale Semiconductor | — |
| Microcontroller Type | — | 8-bit microcontroller |
| CPU Core | — | M68HC11 / HC11 CPU |
| Program Memory | — | 20 KB EPROM |
| Data Memory | — | [DATA_NEEDED: data memory size] |
| EEPROM | — | [DATA_NEEDED: EEPROM size] |
| Operating Supply | — | 5 V |
| 最大时钟频率 | — | 4 MHz |
| Architecture | — | 8-bit |
| Serial Interface | — | SPI |
| 封装 | — | 64-pin PQFP |
| 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] |
| 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 |