幸运28软件

Microcontrollers(498)

Voice ICs(260)

IoT Solution(46)

M451 Base Series

幸运28软件the numicro m451 base 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 ( 8 kv esd, 4 kv eft ) . package types include lqfp48, lqfp64 and lqfp100.

Target Application:

industrial automation, plcs, inverters, home automation, portable data collector, 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 ℃ to 105 ℃
 
Memory
  - 40/72/128/256 KB of Flash Memory
  - 16/32 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
 
Connectivity
  - Up to 5 UART s
  - Up to 2 LINs
  - Up to 3 SPI s
  - Up to 2 I²Cs ( up to 1 MHz )
  - Smart card interfaces
  - Up to 2 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