MC9RS08KA4CPJ vs MC9S08QE4CWJ Comparison
Detailed side-by-side comparison of MC9RS08KA4CPJ by NXP Semiconductors and MC9S08QE4CWJ by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MC9RS08KA4CPJ | MC9S08QE4CWJ |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.92 | $1.44 |
| Core | RS08 (HC08 subset) | — |
| Data Bus Width | 8 bit | — |
| Maximum Clock Frequency | 20 MHz | — |
| Program Memory Size | 4 KB Flash | — |
| RAM Size | 63 bytes | — |
| Operating Supply Voltage | 2.5 V to 5.5 V | — |
| Number of I/Os | 18 I/O pins | — |
| A/D Converter | 8-bit, multiple channels | — |
| Timer/PWM | 1 x 16-bit TPM | — |
| Package | 20-pin PDIP (DIP-20) | 20-SOIC |
| Mounting Type | Through-Hole | Surface Mount |
| Operating Temperature | -40 C to +85 C | — |
| On-chip Debug | Background Debug Mode (BDM) | — |
| Power-Saving Modes | RUN / WAIT / STOP | — |
| RoHS Status | Compliant (per distributor listings) | [DATA_NEEDED: RoHS status] |
| Device Type | — | 8-bit microcontroller |
| Processor Family | — | S08 |
| Maximum Operating Frequency | — | 20 MHz |
| Flash Memory | — | 4KB |
| RAM | — | 512 bytes |
| Keyboard Interface | — | Integrated |
| Manufacturer | — | NXP Semiconductors |
| Product Classification | — | Microcontroller |
| Supply Status | — | End of Life |
| Operating Voltage | — | [DATA_NEEDED: operating voltage] |
| I/O Pin Count | — | [DATA_NEEDED: I/O pin count] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| ADC | — | [DATA_NEEDED: ADC specification] |
| Timer Peripherals | — | [DATA_NEEDED: timer peripherals] |
| Serial Interfaces | — | [DATA_NEEDED: serial interfaces] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Pinout | — | [DATA_NEEDED: manufacturer pinout] |