MC9RS08KB4CWJ vs MC9RS08KB8CWJ Comparison
Detailed side-by-side comparison of MC9RS08KB4CWJ by NXP Semiconductors and MC9RS08KB8CWJ 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 | MC9RS08KB8CWJ |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.49 | $0.00 |
| Core Processor | RS08 | — |
| Core Size | 8-bit | — |
| CPU Speed | 20 MHz | — |
| Program Memory Size | 4 KB (4K x 8) Flash | — |
| RAM Size | 126 B | — |
| EEPROM Size | None (Flash-based) | — |
| Number of I/O | 18 | — |
| Supply Voltage Range | 2.5 V to 5.5 V | — |
| Connectivity | I2C, SPI | — |
| Peripherals | LVD, POR, PWM, WDT | — |
| Instruction Set | HC08 subset + BGND | Subset of HC08 instruction set with added BGND instruction |
| Package | 20-pin SOIC (wide-body, tube) | 20-pin SOIC |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| MSL Level | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| Debug Interface | Background Debug Mode (BDM) | — |
| Data Bus Width | 8-bit | — |
| Product Type | — | 8-bit microcontroller |
| CPU Core | — | RS08 |
| CPU Architecture | — | 8-bit |
| Maximum CPU Frequency | — | 20 MHz |
| Program Memory | — | 8 KB Flash |
| Flash Organization | — | 8K x 8 |
| Supply Voltage | — | 2.5 V / 3.3 V / 5 V |
| Maximum Stated Voltage | — | 5.5 V across temperature range |
| Package Family | — | SOIC |
| Interrupt Architecture | — | Single Global interrupt vector |
| Core Feature | — | Interrupt capability |
| Life Cycle Stage | — | ACTIVE |
| Legacy Manufacturer | — | Freescale Semiconductor |
| Supplier Context | — | NXP Semiconductors |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Pinout | — | [DATA_NEEDED: complete 20-pin pinout] |