MC9RS08KA2CDB vs MC9RS08KB8CWJ574 Comparison
Detailed side-by-side comparison of MC9RS08KA2CDB 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.
Specification Comparison
| Parameter | MC9RS08KA2CDB | MC9RS08KB8CWJ574 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.75 | $0.74 |
| Core Processor | RS08 | — |
| Core Size | 8-bit | — |
| Maximum CPU Frequency | 20 MHz (10 MHz bus, per DigiKey) | — |
| Program Memory Size | 2 KB (2K x 8) Flash | 8 KB (8K x 8) |
| RAM Size | 63 x 8 (63 bytes) | [DATA_NEEDED: SRAM size] |
| EEPROM Size | None | — |
| Number of I/O Pins | 4 GPIO | [DATA_NEEDED: GPIO count] |
| Supply Voltage (Vcc/Vdd) | 1.8 V to 5.5 V | — |
| Operating Temperature Range | -40C to +85C [DATA_NEEDED: full industrial grade range, datasheet not provided verbatim] | [DATA_NEEDED: temperature grade] |
| Package / Case | 6-DFN-EP (3 x 3 mm) | 20-SOIC (wide-body, 7.5 mm width) |
| Mounting Type | Surface Mount | Surface Mount |
| 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] | — |
| Oscillator Type | Internal [DATA_NEEDED: internal oscillator tolerance] | — |
| Instruction Set | Simplified S08 + LDA/STA/CLR extensions | — |
| RoHS Status | Compliant (per distributor listing) | [DATA_NEEDED: RoHS status] |
| MSL Level | [DATA_NEEDED] | [DATA_NEEDED: MSL rating] |
| Manufacturer | — | NXP Semiconductors (formerly Freescale) |
| Core | — | RS08 (8-bit) |
| Family | — | RS08KB |
| Program Memory Type | — | Flash |
| CPU Speed (Max) | — | 20 MHz |
| Supply Voltage Range | — | [DATA_NEEDED: VDD range] |
| ADC | — | [DATA_NEEDED: ADC channels and resolution] |
| 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] |