MC9RS08KB4CWJ vs MC9RS08KB8CWJ574 Comparison
Detailed side-by-side comparison of MC9RS08KB4CWJ by NXP Semiconductors and MC9RS08KB8CWJ574 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
MC9RS08KB4CWJ - 8-bit RS08 MCU, 4KB Flash, 20MHz | NXP
MC9RS08KB4CWJ ✗ End of LifeSpecification Comparison
| Parameter | MC9RS08KB4CWJ | MC9RS08KB8CWJ574 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.49 | $0.74 |
| Core Processor | RS08 | — |
| Core Size | 8-bit | — |
| CPU Speed | 20 MHz | — |
| Program Memory Size | 4 KB (4K x 8) Flash | 8 KB (8K x 8) |
| RAM Size | 126 B | [DATA_NEEDED: SRAM size] |
| EEPROM Size | None (Flash-based) | — |
| Number of I/O | 18 | — |
| Supply Voltage Range | 2.5 V to 5.5 V | [DATA_NEEDED: VDD range] |
| Connectivity | I2C, SPI | — |
| Peripherals | LVD, POR, PWM, WDT | — |
| Instruction Set | HC08 subset + BGND | — |
| Package | 20-pin SOIC (wide-body, tube) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | — |
| MSL Level | [DATA_NEEDED: MSL moisture sensitivity level] | [DATA_NEEDED: MSL rating] |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| Debug Interface | Background Debug Mode (BDM) | — |
| Data Bus Width | 8-bit | — |
| Manufacturer | — | NXP Semiconductors (formerly Freescale) |
| Core | — | RS08 (8-bit) |
| Family | — | RS08KB |
| Program Memory Type | — | Flash |
| CPU Speed (Max) | — | 20 MHz |
| Package / Case | — | 20-SOIC (wide-body, 7.5 mm width) |
| Operating Temperature Range | — | [DATA_NEEDED: temperature grade] |
| ADC | — | [DATA_NEEDED: ADC channels and resolution] |
| Number of I/O Pins | — | [DATA_NEEDED: GPIO count] |
| Timers | — | [DATA_NEEDED: timer modules] |
| Communication Interfaces | — | [DATA_NEEDED: UART/SPI/I2C count] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| Country of Origin | — | [DATA_NEEDED: COO] |