MC9RS08KA4CWJ vs MC9RS08KA4CPJ Comparison
Detailed side-by-side comparison of MC9RS08KA4CWJ by NXP Semiconductors and MC9RS08KA4CPJ 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
MC9RS08KA4CWJ - RS08 8-bit MCU, 4KB Flash, 20MHz | NXP
MC9RS08KA4CWJ ✗ End of Life
Specification Comparison
| Parameter | MC9RS08KA4CWJ | MC9RS08KA4CPJ |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.02 | $1.92 |
| Core Architecture | RS08 (HC08 subset) | — |
| Data Bus Width | 8 bit | 8 bit |
| Maximum CPU Clock Frequency | 20 MHz | — |
| Program Memory Size | 4 KB (4K x 8) FLASH | 4 KB Flash |
| RAM Size | [DATA_NEEDED: RAM size] | 63 bytes |
| Number of I/O Pins (GPIO) | 4 | — |
| Package | 20-SOIC (SOIC-20) | 20-pin PDIP (DIP-20) |
| Mounting Type | Surface Mount | Through-Hole |
| Operating Supply Voltage Range | 1.8 V to 5.5 V (per RS08KA family) | — |
| Operating Temperature Range | -40C to +85C | — |
| Internal Oscillator | Yes (integrated clock source) | — |
| A/D Converter | [DATA_NEEDED: ADC channels/resolution] | 8-bit, multiple channels |
| Timers | [DATA_NEEDED: timer module count] | — |
| Communication Interfaces | [DATA_NEEDED: SCI/SPI/I2C modules] | — |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | Compliant (per distributor listings) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| AEC-Q100 Qualified | No | — |
| Core | — | RS08 (HC08 subset) |
| Maximum Clock Frequency | — | 20 MHz |
| Operating Supply Voltage | — | 2.5 V to 5.5 V |
| Number of I/Os | — | 18 I/O pins |
| Timer/PWM | — | 1 x 16-bit TPM |
| Operating Temperature | — | -40 C to +85 C |
| On-chip Debug | — | Background Debug Mode (BDM) |
| Power-Saving Modes | — | RUN / WAIT / STOP |