Quantity | Unit Price (USD) | |
1-99 | 1.00 | |
100-499 | 0.77 | |
500-999 | 0.64 | |
1000-1999 | 0.58 | |
2000-4999 | 0.56 | |
5000+ | Contact |
The NuMicro® M251FC2AE is a low-power microcontroller based on Arm® Cortex®-M23 core for Armv8-M architecture. It runs up to 48 MHz with 32 Kbytes embedded Flash memory and 8 Kbytes embedded SRAM , 4 Kbytes Flash loader memory ( LDROM ) for In-System Programming ( ISP ) , The 32-bit low-power microcontrollers supports wide supply voltage from 1.8 ~ 5.5 V and operating temperature range from - 40 ℃ ~ + 105 ℃ .
The NuMicro® M251FC2AE behaves low power consumption in Normal Run mode 138 μA / MHz at 48 MHz , Idle mode 60 μA / MHz , power down mode 2.5 μA ( RTC on, RAM retention ) , power down mode 1.7 μA ( RTC off, RAM retention ) and Deep Power-down mode. It’s low power, wide supply voltage and fast wake-up features make it suitable for battery-powered IoT applications.
The NuMicro® M251FC2AE series provides 1-region programable eXecute-Only-Memory ( XOM ) to secure critical program codes. Accompany with 96-bit Unique Identification ( UID ) and 128-bit Unique Customer Identification ( UCID ) to enhance the product security.
The NuMicro® M251FC2AE is equipped with plenty of peripherals such as Timers, Watchdog Timers, RTC, GPIOs x15, up to 9 channels of PWM, Universal Serial Control Interface (USCI) x1, UART x2, QSPI x1, I²C x2, ISO-7816-3 x1, PDMA x5, makes it highly suitable for connecting comprehensive external modules and LED lighting control. The M251FC2AE integrates high performance analog front-end circuit blocks, such as 7 channels of 12-bit 880 kSPS ADC, temperature sensor, low voltage reset ( LVR ) and brown-out detector ( BOD ) to enhance product performance, reduce external components and form factor simultaneously.
The package types of the M251FC2AE is TSSOP20 ( 4.4 mm x 6.5 mm ). Pin-to-pin compatible in same package makes optimizing product features and performance easily.
Target Application:
Key Features:
• | Operating Characteristics | |
- | Voltage range: 1.8 V ~ 5.5 V | |
- | Temperature range: - 40 ℃ ~ 105 ℃ | |
• | Core | |
- | Arm® Cortex®-M23, Armv8-M, 48 MHz | |
- | 32-bit H / W multiplier / divider | |
• | Memories | |
- | 32 KB Flash | |
- | 8 KB SRAM | |
- | 4 KB LDROM | |
- | 1-region eXecute-Only-Memory ( XOM ) | |
- | ISP / ICP / IAP programming | |
• | Clocks | |
- | 4 ~ 32 MHz external high speed crystal oscillator ( HXT ) for precise timing operation | |
- | 32.768 kHz external low speed crystal oscillator ( LXT ) for RTC function and low-power system operation | |
- | 48 MHz internal high speed RC oscillator ( HIRC ) for system operation | |
- | 4.032 MHz internal high speed RC oscillator ( MIRC ) for system operation | |
- | 38.4 kHz internal low speed RC oscillator ( LIRC ) for Watchdog Timer and wake-up operation. | |
• | Power management | |
- | Integrated with Power-on Reset, Brown-out Reset and Low Voltage Reset | |
- | Built-in LDO | |
• | Low Power Consumption | |
- | 138 μA / MHz in operating mode | |
- | 60 μA / MHz in idle mode | |
- | 2.5 μA in Power down mode ( RTC on, RAM retention ) | |
- | 1.7 μA in Power down mode ( RTC off, RAM retention ) | |
- | 1.45 μA in Deep Power down mode | |
• | Timers | |
- | Up to 4 * 32-bit timers | |
• | PDMA | |
- | 5 channels | |
• | PWM | |
- | 9-channels PWM | |
- | Supports trigger ADC | |
- | Supports maximum clock frequency up to 48 MHz | |
- | Supports independent mode for PWM output / Capture input channel | |
- | Supports complementary mode for 3 complementary paired PWM output channel | |
• | Analog | |
- | 7 channels 12-bit 880 kSPS ADC | |
• | Communication interfaces | |
- | 1 sets of USCI Configured as UART, SPI or I²C) | |
- | 2 sets of UART interface | |
- | 1 set of QSPI interface | |
- | 2 sets of I²C interfaces | |
- | 1 set of Smart Card Interface (ISO-7816-3) | |
• | 96-bit Unique ID ( UID ) | |
• | 128-bit Unique Customer ID ( UCID ) | |
• | Packages | |
- | TSSOP20 ( 4.4 mm x 6.5 mm ) | |
Quantity | Discount | You Save |
---|---|---|
100 | 23.2% | Up to$23.20 |
500 | 36% | Up to$180.00 |
1000 | 42% | Up to$420.00 |
2000 | 44% | Up to$880.00 |
Part No. | M251FC2AE |
Package | TSSOP20 |