极速分分快三Voice ICs(260)

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NuMicro? MS51 industrial series microcontrollers is based on 1T 8051 core, running up to 24 MHz, with up to 32 Kbyte of Flash memory and up to 2 Kbyte of SRAM. It supports one high precision 24 MHz allowing ± 1 % deviation and one 10 kHz internal RC Oscillators, operating at 2.4V ~ 5.5V voltage and - 40 ℃ ~ 105 ℃.

NuMicro? MS51 is equipped with special features such as up to 15 channels of 500k SPS 12-bit ADC, up to 12 channels of PWM with independent counters and GPIO supports 20 mA driving capability, also with ESD resistivity 8 kV and EFT resistivity 4.4 kV. Combined all these above high performance features, MS51 series is suitable for high-reliability industrial and consumer applications. 

MS51 series offers 10-33 pin packages for a broad range of applications.

Target Application:

  • LED lighting
  • Home appliances
  • Industrial control
  • Motor control
  • Battery management system
  • Power supplies

 Key Features:

?Operating Characteristics
 -Voltage range: 2.4V to 5.5V
 -Operating speed: Up to 24 MHz
 -Temperature range: - 40 ℃ to + 105 ℃
 -1T 8051-based CMOS microcontroller running up to 24MHz
 -Instruction set fully compatible with MCS-51
 -4-priority-level interrupts capability
 -Up to 32 Kbyte Flash APROM
 -Up to 2 Kbyte SRAM
 -Up to 4 Kbyte Flash for user program loader ( LDROM ) share with ARPOM
 -Configurable Data Flash, shared with APROM
 -ISP / ICP / IAP programming
 -16 MHz high-speed internal oscillator trimmed to ± 1 % when VDD 5.0 V, ± 2 % in all conditions
 -24 MHz high-speed internal oscillator trimmed to ± 1 % when VDD 5.0 V, ± 2 % in all conditions
 -10 kHz low-speed internal oscillator
?Power management
 -Two low power modes: Idle and Power-down mode
 -Power-down current: < 6 μA
 -Four 16-bit timers
 -Up to six pairs, twelve channels of pulse width modulator ( PWM ) output, with Fault Brake function
 -One dedicated Self Wake-up Timer ( WKT ) for self-timed wake-up for low-power modes
 -One programmable Watchdog Timer ( WDT ) clocked by dedicated 10 kHz internal source
?Communication interfaces
 -One SPI port with master and slave modes, up to 12 Mbps when system clock running at 24 MHz
 -One I?C bus with master and slave modes, up to 400 kbps data rate
 -Two full-duplex UART ports with frame error detection and automatic address recognition
 -Up to three ISO7816-3 interfaces supports UART function
 -One 12-bit, 500 kSPS SAR ADC ( Up to 15 channels input )
 -ADC support continuous scan mode and data storage in SRAM
?Up to 30 general purpose I/O pins with interrupt capability
 -Output pins support 2-level slew rate control individually
 -Supports high sink / source current
 -Built-in programmable pull-up and pull-low resistors
?96-bit Unique ID (UID)
?128-bit Unique Customer ID (UCID)
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