MC9S08QG8CFKE vs KC9S08QG8CFFE Comparison
Detailed side-by-side comparison of MC9S08QG8CFKE by NXP Semiconductors and KC9S08QG8CFFE 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 BuyNXP Semiconductors
KC9S08QG8CFFE - 8-bit S08QG Microcontroller 8KB Flash | NXP
KC9S08QG8CFFE ObsoleteSpecification Comparison
| Parameter | MC9S08QG8CFKE | KC9S08QG8CFFE |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Last Time Buy | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.58 | $7.45 |
| Product Type | 8-bit Microcontroller (MCU) | — |
| Core | HCS08 (enhanced HC08 with BGND instruction) | HCS08 8-bit CPU |
| Program Memory (Flash) | 8 KB | 8 KB |
| RAM | 512 B | [DATA_NEEDED: RAM size] |
| Maximum CPU Frequency | 20 MHz | — |
| Supply Voltage Range | 1.8 V to 3.6 V | — |
| Package | 24-QFN-EP (4x4 mm) | QFN/QFP small package (FFE suffix) |
| Number of I/O Pins | 6 (per digchip summary) [DATA_NEEDED: full port count per datasheet] | — |
| ADC | 10-bit ADC [DATA_NEEDED: channel count] | — |
| Serial Interfaces | I2C, SPI, SCI (UART) | — |
| Timers | TPM x2 [DATA_NEEDED: channel configuration] | [DATA_NEEDED: timer count/type] |
| Operating Temperature Range | -40C to +85C [DATA_NEEDED: confirm industrial vs extended] | [DATA_NEEDED: temperature range] |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL3 [DATA_NEEDED: exact MSL level per datasheet] | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant (per Bangyanchip listing) |
| Product Family | — | HCS08 / S08QG |
| Pin Count | — | [DATA_NEEDED: pin count of FFE package] |
| Operating Voltage | — | [DATA_NEEDED: VDD range] |
| Clock Source | — | Internal + external options (per S08QG family) |
| Debug Interface | — | Background Debug Mode (BDM) |
| On-chip ADC | — | [DATA_NEEDED: ADC channels/resolution] |
| Communication Peripherals | — | SCI (UART), SPI (per S08QG family) |
| Lead-Free | — | Yes (per Bangyanchip listing) |
| Original Manufacturer | — | Freescale Semiconductor (now NXP Semiconductors) |
| Authorized Aftermarket Source | — | Rochester Electronics |
| Description | — | S08QG - 8-BIT SMALL PACKAGE QG MCU |