MC9RS08KB12CWJ vs MC908KX2CDWER Comparison
Detailed side-by-side comparison of MC9RS08KB12CWJ by NXP Semiconductors and MC908KX2CDWER 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
MC9RS08KB12CWJ - 8-bit RS08 MCU, 12KB Flash, 20MHz | NXP SOIC-20
MC9RS08KB12CWJ ✓ ActiveNXP Semiconductors
MC908KX2CDWER - HC08 8-Bit MCU 2KB Flash 16-SOIC | NXP (Tape & Reel)
MC908KX2CDWER ✗ End of LifeSpecification Comparison
| Parameter | MC9RS08KB12CWJ | MC908KX2CDWER |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.32 | $3.52 |
| Core | RS08 (8-bit, HC08-compatible instruction subset) | — |
| Program Memory (Flash) | 12 KB (12K x 8) | — |
| RAM | 126 bytes | — |
| Maximum CPU Frequency | 20 MHz | — |
| Operating Voltage Range | 2.5 V / 3.3 V / 5 V | — |
| ADC | [DATA_NEEDED: ADC channels and resolution] | — |
| Timers | 8-bit timer with PWM channel | — |
| Analog Comparator | Integrated | — |
| Interrupt Architecture | Single global interrupt vector | — |
| Instruction Set Features | HC08 subset + BGND (background debug) | — |
| Package | 20-SOIC (0.295 inch / 7.50 mm body width) | 16-SOIC (wide body, DWE) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | [DATA_NEEDED: temperature grade from datasheet] | — |
| Debug Interface | Background Debug Mode (BDM) | — |
| RoHS Status | [DATA_NEEDED: RoHS status from official source] | — |
| Lead-Free | [DATA_NEEDED: lead-free reflow compatibility] | — |
| Core Processor | — | HC08 (CPU08) |
| Core Size | — | 8-Bit |
| Architecture | — | CISC |
| Maximum Clock Speed | — | 8 MHz |
| Program Memory Size | — | 2 KB (2K x 8) |
| Program Memory Type | — | FLASH |
| RAM Size | — | 192 x 8 |
| EEPROM Size | — | None |
| Number of I/O | — | 13 |
| Connectivity | — | SCI |
| Peripherals | — | LVD, POR, PWM |
| Supply Voltage | — | 3.3 V / 5 V |
| Packaging | — | Tube |
| Part Status | — | Obsolete / Not For New Designs |
| Series | — | HC08 (M68HC08 Family, KX2) |