S9KEAZN8ACFK vs S9KEAZN8ACFK557 Comparison
Detailed side-by-side comparison of S9KEAZN8ACFK by NXP Semiconductors and S9KEAZN8ACFK557 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
S9KEAZN8ACFK557 - KEA 32-bit MCU, 8KB Flash, 48MHz Cortex-M0+ | NXP
S9KEAZN8ACFK557 ✓ ActiveSpecification Comparison
| Parameter | S9KEAZN8ACFK | S9KEAZN8ACFK557 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.72 | $0.72 |
| Core | ARM Cortex-M0+ | — |
| CPU Bit Width | 32-bit | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Flash | 8 KB (8K x 8) | — |
| SRAM | 1 KB | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Operating Temperature | -40C to +125C | — |
| Package | 24-QFN (4x4 mm) | 24-QFN (4x4 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 Grade | Grade 1 | — |
| ADC | 12-bit SAR, up to 8 channels | 12-bit SAR, up to 8 channels |
| Communication Peripherals | SCI (UART), SPI, I2C, FlexIO | 1x SCI (UART), 1x SPI, 1x I2C |
| Timers | FTM (PWM), PIT, LPTMR, RTC | — |
| GPIO | [DATA_NEEDED: GPIO count] | — |
| Watchdog | Yes (WDOG) | Yes (WDOG with independent clock) |
| Low-Power Modes | Stop, Wait, Run | — |
| MSL Level | 3 | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M0+ |
| Data Bus Width | — | 32-bit |
| Maximum Clock Frequency | — | 48 MHz |
| Program Memory Size | — | 8 KB (8K x 8) Flash |
| RAM Size | — | 1 KB |
| Operating Supply Voltage | — | 2.7 V to 5.5 V |
| Operating Temperature Range | — | -40 C to +125 C |
| Number of I/O Pins | — | 23 |
| Timers/PWM (FTM) | — | 2x FlexTimer Module, supports PWM |
| Family | — | Kinetis KEA |