MCHC908QY2MDWER vs MC908QB4CPE 对比
详细并排对比 MCHC908QY2MDWER 出自 NXP Semiconductors 和 MC908QB4CPE 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。
规格对比
| 参数 | MCHC908QY2MDWER | MC908QB4CPE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $4.10 |
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) | NXP Semiconductors (formerly Freescale Semiconductor) |
| Part Family | M68HC908QY/QT 8-bit MCU | M68HC08 (HC08) |
| Core | HC08 (8-bit) | — |
| Program Memory (Flash) | 1.5 KB | — |
| RAM | 128 bytes | — |
| ADC | 10-bit, multi-channel | 8-bit multi-channel (per family feature, [DATA_NEEDED: channel count]) |
| Supply Voltage (Vcc/Vdd) | 2.7 V to 5.5 V | — |
| 最大时钟频率 | [DATA_NEEDED: maximum fbus] | — |
| 工作温度范围 | -40 C to +125 C (industrial) | -40 C to +85 C (industrial grade, [DATA_NEEDED: confirm from datasheet]) |
| 封装 | 16-pin SOIC (DWE), 7.5 mm body width | — |
| 安装类型 | Surface Mount (SMT) | Through-Hole |
| I/O Pins | 13 (general purpose, with shared ADC/Timer functions) | — |
| Timers | 1 x 16-bit TIM (input capture, output compare, PWM) | 16-bit timer with PWM capability (per family, [DATA_NEEDED: count]) |
| Watchdog | Yes (COP, computer-operating-properly) | — |
| Brown-out / LVI Reset | Yes (low-voltage inhibit) | — |
| In-System Programming | Yes (via MON08 / monitor ROM) | — |
| Internal Oscillator Support | Yes (external crystal/ceramic resonator modes) | — |
| Lead-Free / RoHS | Yes (RoHS3 compliant per datasheet) | — |
| Tray / Reel | Tape & Reel (ER suffix on manufacturer part number) | — |
| MSL 等级 | MSL1 / MSL3 [DATA_NEEDED: confirm MSL floor-life rating] | Not Applicable (through-hole package) |
| Core Architecture | — | HC08 8-bit CISC CPU |
| Program Memory Type | — | FLASH |
| Program Memory Size | — | 4 KB (4K x 8) |
| RAM Size | — | 128 bytes |
| Bus Speed | — | 8 MHz |
| Number of I/O Pins | — | 13 (typical for 16-PDIP package, [DATA_NEEDED: exact I/O count]) |
| Package Type | — | 16-PDIP (Plastic DIP, 0.300 inch / 7.62 mm) |
| Operating Voltage Range | — | 2.7 V to 5.5 V (typical, [DATA_NEEDED: confirm from datasheet electrical characteristics]) |
| Internal Oscillator | — | User-selectable (per family feature) |
| In-Circuit Programming | — | Supported (FLASH-based) |
| Data Code Suffix | — | CPE indicates 16-PDIP package, industrial temperature, lead-free |
| RoHS 状态 | — | Compliant (lead-free) |