MCHC705JJ7CPE vs MC68HC908QT2MDW Comparison
Detailed side-by-side comparison of MCHC705JJ7CPE by NXP Semiconductors and MC68HC908QT2MDW by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MC68HC908QT2MDW - 8-bit 5V 1.5KB Flash MCU, SO-8 | NXP / Freescale
MC68HC908QT2MDW NrndSpecification Comparison
| Parameter | MCHC705JJ7CPE | MC68HC908QT2MDW |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.15 | $1.05 |
| Core | HC05 8-bit | — |
| Program Memory Size | 6 KB (6K x 8) OTP | — |
| RAM Size | 224 bytes | — |
| Maximum Clock Frequency | 2.1 MHz | — |
| Number of I/O Pins | 14 | — |
| Package | 20-DIP (0.300", 7.62 mm) | SOEIAJ / SO-8 (gull-wing, 8 terminals) |
| Mounting Type | 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) | — |
| Operating Temperature | 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 Status | [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 |
| Pin Count | — | 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 |