MC9RS08KA4CWJR vs MC9RS08KA4CWJ Comparison
Detailed side-by-side comparison of MC9RS08KA4CWJR by NXP Semiconductors and MC9RS08KA4CWJ 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
MC9RS08KA4CWJR - RS08 8-bit MCU, 4KB Flash, 20MHz | NXP (Tape & Reel)
MC9RS08KA4CWJR ✓ ActiveNXP Semiconductors
MC9RS08KA4CWJ - RS08 8-bit MCU, 4KB Flash, 20MHz | NXP
MC9RS08KA4CWJ ✗ End of LifeSpecification Comparison
| Parameter | MC9RS08KA4CWJR | MC9RS08KA4CWJ |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.02 | $1.02 |
| Core Architecture | RS08 (HC08 subset) | RS08 (HC08 subset) |
| Data Bus Width | 8 bit | 8 bit |
| Maximum CPU Clock Frequency | 20 MHz | 20 MHz |
| Program Memory Size | 4 KB (4K x 8) FLASH | 4 KB (4K x 8) FLASH |
| RAM Size | [DATA_NEEDED: RAM size] | [DATA_NEEDED: RAM size] |
| Number of I/O Pins (GPIO) | 4 | 4 |
| Package | 20-SOIC (SOIC-20) | 20-SOIC (SOIC-20) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Supply Voltage Range | 1.8 V to 5.5 V (per RS08KA family) | 1.8 V to 5.5 V (per RS08KA family) |
| Operating Temperature Range | -40C to +85C | -40C to +85C |
| Internal Oscillator | Yes (integrated clock source) | Yes (integrated clock source) |
| A/D Converter | [DATA_NEEDED: ADC channels/resolution] | [DATA_NEEDED: ADC channels/resolution] |
| Timers | [DATA_NEEDED: timer module count] | [DATA_NEEDED: timer module count] |
| Communication Interfaces | [DATA_NEEDED: SCI/SPI/I2C modules] | [DATA_NEEDED: SCI/SPI/I2C modules] |
| MSL Level | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: lead-free status] |
| AEC-Q100 Qualified | No | No |