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5分3D

The Mini51 operates at 2.5V ~ 5.5V and - 40 ℃ ~ 105 ℃ , and provides 22.1184 MHz high precision internal oscillator ( ± 1 % accuracy at 25 ℃ , 5V ) , Data Flash configurable and high immunity ( 8 kV ESD, 4 kV EFT ) . Package types include TSSOP20, QFN33 and LQFP48.

Target Application:

Security/Alarm, Temperature Sensor, Motor, etc.

Key Features:

?Core
 -Cortex-M0 processor
 -Max frequency of 24 MHz
 -Operating voltage: 2.5V to 5.5V
 -Temperature range: - 40 ℃ ~ 105 ℃
  
?Memory
 -4 KB flash for program memory
 -Provide 2 KB SRAM
 -Data Flash configurable
 -Support ISP ( In-System Programming )
 -Support ICP ( In-Circuit Programming )
 -Support IAP ( In-Application Programming )
  
? ADC
 -Up to 8 channels
 -10-bit resolution
 -Up to 250 kSPS
 -A/D conversion started by PWM
  
? PWM
 -Up to six-channel PWM or three complementary paired PWM outputs
 -Period/duty trigger ADC function
  
?Connectivity
 -One SPI ( up to 24 MHz )
 -One I?C ( up to 400 kHz )
 -One UART
  
?Clock Control
 -4 to 24 MHz external crystal oscillator
 -22.1184 MHz internal RC oscillator ( ± 1 % accuracy at 25 ℃ , 5V )
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