MC9RS08KA2CDB vs MC9RS08KA4CPJ Comparison
Detailed side-by-side comparison of MC9RS08KA2CDB 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.
Specification Comparison
| Parameter | MC9RS08KA2CDB | MC9RS08KA4CPJ |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.75 | $1.92 |
| Core Processor | RS08 | — |
| Core Size | 8-bit | — |
| Maximum CPU Frequency | 20 MHz (10 MHz bus, per DigiKey) | — |
| Program Memory Size | 2 KB (2K x 8) Flash | 4 KB Flash |
| RAM Size | 63 x 8 (63 bytes) | 63 bytes |
| 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) | — |
| Mounting Type | Surface Mount | Through-Hole |
| 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 | — |
| RoHS Status | Compliant (per distributor listing) | Compliant (per distributor listings) |
| MSL Level | [DATA_NEEDED] | — |
| Core | — | RS08 (HC08 subset) |
| Data Bus Width | — | 8 bit |
| Maximum Clock Frequency | — | 20 MHz |
| 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) |
| Operating Temperature | — | -40 C to +85 C |
| On-chip Debug | — | Background Debug Mode (BDM) |
| Power-Saving Modes | — | RUN / WAIT / STOP |