MC9S08QG8CFKE vs MC9RS08KB8CWJ574 Comparison
Detailed side-by-side comparison of MC9S08QG8CFKE 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
MC9S08QG8CFKE - 8KB Flash 20MHz S08 8-bit MCU | NXP 24-QFN
MC9S08QG8CFKE ⚠ Last Time Buy
Specification Comparison
| Parameter | MC9S08QG8CFKE | MC9RS08KB8CWJ574 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Last Time Buy | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.58 | $0.74 |
| Product Type | 8-bit Microcontroller (MCU) | — |
| Core | HCS08 (enhanced HC08 with BGND instruction) | RS08 (8-bit) |
| Program Memory (Flash) | 8 KB | — |
| RAM | 512 B | — |
| Maximum CPU Frequency | 20 MHz | — |
| Supply Voltage Range | 1.8 V to 3.6 V | [DATA_NEEDED: VDD range] |
| Package | 24-QFN-EP (4x4 mm) | — |
| Number of I/O Pins | 6 (per digchip summary) [DATA_NEEDED: full port count per datasheet] | [DATA_NEEDED: GPIO count] |
| ADC | 10-bit ADC [DATA_NEEDED: channel count] | [DATA_NEEDED: ADC channels and resolution] |
| Serial Interfaces | I2C, SPI, SCI (UART) | — |
| Timers | TPM x2 [DATA_NEEDED: channel configuration] | [DATA_NEEDED: timer modules] |
| Operating Temperature Range | -40C to +85C [DATA_NEEDED: confirm industrial vs extended] | [DATA_NEEDED: temperature grade] |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL3 [DATA_NEEDED: exact MSL level per datasheet] | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Manufacturer | — | NXP Semiconductors (formerly Freescale) |
| Family | — | RS08KB |
| Program Memory Type | — | Flash |
| Program Memory Size | — | 8 KB (8K x 8) |
| CPU Speed (Max) | — | 20 MHz |
| Package / Case | — | 20-SOIC (wide-body, 7.5 mm width) |
| RAM Size | — | [DATA_NEEDED: SRAM size] |
| Communication Interfaces | — | [DATA_NEEDED: UART/SPI/I2C count] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| Country of Origin | — | [DATA_NEEDED: COO] |