MC9RS08KA8CPJ vs MC9RS08KA2CDB Comparison
Detailed side-by-side comparison of MC9RS08KA8CPJ 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.
NXP Semiconductors
MC9RS08KA8CPJ - 8-Bit RS08 MCU, 8KB Flash, 20-DIP | NXP
MC9RS08KA8CPJ ⚠ Last Time Buy
Specification Comparison
| Parameter | MC9RS08KA8CPJ | MC9RS08KA2CDB |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Last Time Buy | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.45 | $1.75 |
| Core Architecture | RS08 (HC08 instruction subset) | — |
| Data Bus Width | 8 bit | — |
| Program Memory Size | 8 KB (8K x 8) FLASH | 2 KB (2K x 8) Flash |
| Maximum CPU Frequency | 20 MHz | 20 MHz (10 MHz bus, per DigiKey) |
| Operating Supply Voltage | 2.5 V / 3.3 V / 5 V | — |
| Absolute Maximum Supply Voltage | 5.5 V | — |
| Operating Temperature Range | -40 °C to +85 °C | -40C to +85C [DATA_NEEDED: full industrial grade range, datasheet not provided verbatim] |
| Package | 20-DIP (PDIP-20, 7.62 mm / 0.300 in) | — |
| Mounting Type | Through Hole | Surface Mount |
| Number of Pins | 20 | — |
| I/O Supply Voltage | 1.8 V to 5.5 V | — |
| Oscillator Type | Internal | Internal [DATA_NEEDED: internal oscillator tolerance] |
| Flash Endurance | Typical 10k cycles [DATA_NEEDED: exact endurance from datasheet] | — |
| RoHS Status | [DATA_NEEDED: RoHS status from datasheet] | Compliant (per distributor listing) |
| Process Technology | CMOS [DATA_NEEDED: process node] | — |
| Core Processor | — | RS08 |
| Core Size | — | 8-bit |
| RAM Size | — | 63 x 8 (63 bytes) |
| EEPROM Size | — | None |
| Number of I/O Pins | — | 4 GPIO |
| Supply Voltage (Vcc/Vdd) | — | 1.8 V to 5.5 V |
| 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] |
| Instruction Set | — | Simplified S08 + LDA/STA/CLR extensions |
| MSL Level | — | [DATA_NEEDED] |