MCF51QE64CLH vs MCF51QE32CLH 对比
详细并排对比 MCF51QE64CLH 出自 NXP Semiconductors 和 MCF51QE32CLH 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
MCF51QE32CLH - 32KB Flash ColdFire V1 MCU 50MHz LQFP-64 | NXP
MCF51QE32CLH ⚠ 最后一次采购规格对比
| 参数 | MCF51QE64CLH | MCF51QE32CLH |
|---|---|---|
| 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） | $6.25 | $6.20 |
| Core Processor | ColdFire V1 (32-bit) | — |
| Core Architecture | Version 1 ColdFire CPU (68000-derived) | ColdFire V1 (32-bit RISC) |
| Maximum CPU Frequency | 50.33 MHz (above 2.4 V) | — |
| CPU Frequency at 2.1 V | 40 MHz | — |
| CPU Frequency at 1.8 V | 20 MHz | — |
| Flash Memory | 64 KB (64K x 8) | 32 KB (32K x 8) |
| Performance | 0.94 Dhrystone MIPS/MHz | 0.94 Dhrystone MIPS/MHz |
| Supply Voltage Options | 2.5 V / 3.3 V | — |
| Bits | 32 | — |
| 封装 | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Product Family | MCF51QE (Flexis series) | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| Communication Peripherals | [DATA_NEEDED: peripheral list (SCI/SPI/I2C)] | SCI, SPI, I2C |
| Packaging Type | Tray | — |
| 生命周期状态 | End of Life (NXP) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance] |
| Family | — | MCF51QE (Flexis series) |
| Maximum CPU Speed | — | 50.33 MHz (>2.4V) |
| CPU Speed @ 2.1V | — | 40 MHz |
| CPU Speed @ 1.8V | — | 20 MHz |
| 电源电压 | — | 2.5V / 3.3V (1.8V-3.6V operating range) |
| 数据总线宽度 | — | 32-bit |
| I/O Pins | — | [DATA_NEEDED: I/O pin count] |
| RAM | — | [DATA_NEEDED: RAM size] |
| ADC | — | [DATA_NEEDED: ADC resolution/channels] |
| On-Chip Voltage Regulator | — | Yes (single-rail operation) |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| Manufacturer | — | NXP Semiconductors (formerly Freescale) |