MCHC705JJ7CPE vs MC68HC908QT2MDW 比較
詳細並排比較 MCHC705JJ7CPE 由 NXP Semiconductors 與 MC68HC908QT2MDW 由 NXP Semiconductors. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
NXP Semiconductors
MC68HC908QT2MDW - 8-bit 5V 1.5KB Flash MCU, SO-8 | NXP / Freescale
MC68HC908QT2MDW Nrnd規格比較
| 參數 | MCHC705JJ7CPE | MC68HC908QT2MDW |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | NRND | NRND |
| Core | HC05 8-bit | — |
| Program Memory Size | 6 KB (6K x 8) OTP | — |
| RAM Size | 224 bytes | — |
| 最大時脈頻率 | 2.1 MHz | — |
| Number of I/O Pins | 14 | — |
| 封裝 | 20-DIP (0.300", 7.62 mm) | SOEIAJ / SO-8 (gull-wing, 8 terminals) |
| 安裝類型 | Through-Hole (THT) | — |
| ADC | 5-channel, 8-bit (per family datasheet) | [DATA_NEEDED: ADC channel count and resolution for QT2MDW specifically] |
| Timers | 1 x 16-bit with capture/compare | 16-bit timer with input capture / output compare (per QY family header) |
| Serial Interface | SCI (UART) | — |
| 工作溫度 | 0C to +70C (C grade) | Automotive grade (-40C to +125C) |
| Program Memory Type | One-Time Programmable (OTP) | — |
| On-chip Monitor ROM | Yes (in-circuit serial programming) | — |
| Internal Oscillator | Yes (typical of HC05 'JJ' family) | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED] |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Core Architecture | — | M68HC08 (8-bit CISC, Von Neumann) |
| Family | — | HC08 (QT2 sub-family of QY) |
| Program Memory (Flash) | — | 2 KB |
| RAM | — | 128 bytes |
| Maximum Bus Frequency | — | 8 MHz (internal bus) |
| Supply Voltage Range | — | 3 V to 5 V (typical, per HC08 spec) |
| Watchdog | — | Yes (COP watchdog, on-chip) |
| Brown-out Reset | — | Yes (on-chip low-voltage detect) |
| Low-power Modes | — | Wait and Stop modes |
| 腳位數 | — | 8 |
| Debug Interface | — | Single-wire BDM (background debug mode) on IRQ/TCLK |
| Programming | — | On-chip Monitor ROM / in-application programming |
| AEC-Q100 | — | Automotive grade MDW suffix per Freescale part-number convention |