MC9RS08KA4CPJ vs MC9RS08KA1CDBR Comparison
Detailed side-by-side comparison of MC9RS08KA4CPJ by NXP Semiconductors and MC9RS08KA1CDBR 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
MC9RS08KA1CDBR - 8-bit RS08 MCU, 1KB Flash, 6-DFN | NXP (Tape & Reel)
MC9RS08KA1CDBR ✗ End of LifeSpecification Comparison
| Parameter | MC9RS08KA4CPJ | MC9RS08KA1CDBR |
|---|---|---|
| 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 | $0.53 |
| Core | RS08 (HC08 subset) | — |
| Data Bus Width | 8 bit | — |
| Maximum Clock Frequency | 20 MHz | 10 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) | 6-DFN with Exposed Pad (3x3 mm), QFN 6 |
| 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 compliance detail] |
| Core Processor | — | RS08 (8-bit CISC) |
| Core Size | — | 8-bit |
| Flash Memory | — | 1 KB (1K x 8) |
| RAM | — | 128 bytes |
| Supply Voltage | — | 2.5 V / 3.3 V / 5 V operation |
| General Purpose I/O | — | 6 GPIO pins |
| Analog Comparator (ACMP) | — | Yes, integrated |
| Low Voltage Inhibit (LVI) | — | Yes |
| Power-On Reset (POR) | — | Yes |
| Product Series | — | MC9RS08KA (RS08KA) |
| Lifecycle Status | — | End of Life (per NXP product page) |
| Instruction Set Features | — | Simplified S08 set with LDA, STA, CLR high-performance instructions |