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The NuMicro® M453 CAN series 32-bit microcontroller (MCU) is embedded with the ARM® Cortex®-M4 core and operating at 2.5V ~ 5.5V and -40℃ ~ 105℃, and provides 22.1184 MHz internal oscillator (1% accuracy at 25℃, 5V) , Data Flash configurable and high immunity (8KV ESD, 4KV EFT) . Package types include LQFP48, LQFP64 and LQFP100.
Target Application:
Industrial Automation, PLCs, Inverters, Home Automation, Portable Data Collector, USB Accessories, Smart Card Reader, Motor Control, etc.
Key Features:
• Core
- ARM® Cortex®-M4 with DSP and FPU
- Max frequency of 72 MHz
- Operating voltage: 2.5V to 5.5V
- Temperature range: -40℃ ~ 105℃
• Memory
- 128 KB of Flash Memory
- 32 KB of SRAM
- Data Flash configurable
• 12-bit ADC (up to 16 channels)
• 12-bit DAC
• 16-bit PWM (up to 12 channels)
• Timers
- Four timers
- RTC (optional)
• Connectivity
- USB 2.0 OTG (optional)
- CAN (optional)
- Up to 5 UARTs
- Up to three SPIs
- Up to two I²Cs (up to 1 MHz)
- Smart card interfaces (optional)
- Up to two I²S interfaces
• Security
- CRC engine
• Clock Control
- 4 to 24 MHz external crystal oscillator
- 32.768 kHz crystal oscillator
- 22.1184 MHz internal RC oscillator
- 10 kHz internal RC oscillator
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