MC9RS08KA4CPJ vs MC9RS08KA2CDB Comparison
Detailed side-by-side comparison of MC9RS08KA4CPJ by NXP Semiconductors and MC9RS08KA2CDB 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 | MC9RS08KA2CDB |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.92 | $1.75 |
| Core | RS08 (HC08 subset) | — |
| Data Bus Width | 8 bit | — |
| Maximum Clock Frequency | 20 MHz | — |
| Program Memory Size | 4 KB Flash | 2 KB (2K x 8) Flash |
| RAM Size | 63 bytes | 63 x 8 (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) | — |
| 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) | Compliant (per distributor listing) |
| Core Processor | — | RS08 |
| Core Size | — | 8-bit |
| Maximum CPU Frequency | — | 20 MHz (10 MHz bus, per DigiKey) |
| EEPROM Size | — | None |
| Number of I/O Pins | — | 4 GPIO |
| Supply Voltage (Vcc/Vdd) | — | 1.8 V to 5.5 V |
| Operating Temperature Range | — | -40C to +85C [DATA_NEEDED: full industrial grade range, datasheet not provided verbatim] |
| Package / Case | — | 6-DFN-EP (3 x 3 mm) |
| Peripherals | — | LVD, POR, WDT, ACMP |
| Connectivity | — | None (no UART, SPI, or I2C on this device) |
| Data Converters | — | [DATA_NEEDED: ADC channels on this specific device] |
| Oscillator Type | — | Internal [DATA_NEEDED: internal oscillator tolerance] |
| Instruction Set | — | Simplified S08 + LDA/STA/CLR extensions |
| MSL Level | — | [DATA_NEEDED] |