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Product Info.
MC95FG308 LOW PIN COMBI MCU with M8051 Core and 12 bit ADC
Description
MC95FG308 is a one of COMBI seriese MCU. The term 'COMBI' refers a MCU which has both FLASH rom for code and EEPROM for data.
So it is suitable for security applications such as a door lock which has to store a personal identification number.

MC95FG308 has a M8051 Core which is compatible with, and faster than, standard 8051. Besides it has high speed some PWM outputs. So it is very suitable for motor controll application.

MC95FG308 has a high resolution 12 bit ADC block which make is possble to measure some analog signals precisely. And it also suitalbe for sensor network application with variety communication features.
Block Diagram
Features

  • CPU
         - 8 Bit CISC Core (8051 Compatible,2 clock per cycle)

  • 8K Bytes On-chip FLASH
         - Optional boot code section with protection
         - Endurance : 10,000 times at room temp
         - Retention : 10 years

  • 256 Bytes SRAM

  • 256 Bytes XRAM

  • 512 Bytes Data EEPROM
         - Endurance : 100,000 times at room temp
         - Retention : 10 years

  • General Purpose I/O
         - 30 Ports (P0[7:0], P1[6:0], P2[6:0], P3[7:0]):

  • 32 Pin
         - 26 Ports (P0[7:0], P1[6:0], P2[2:0], P3[7:0]):

  • 28 Pin
         - 18 Ports (P0[7:0], P1[6:0], P2[2:0]): 20 Pin
         - 14 Ports (P0[7:0], P1[2:0], P2[2:0]): 16 Pin

  • One Basic Interval Timer

  • Timer/ Counter
         - 8Bit×4ch(16Bit×2ch) + 16Bitx1ch

  • 3 High Frequency 10-bit PWM (Using

  • Timer1)

  • 10-bit PWM (Using Timer3)

  • Watch Dog Timer

  • Watch Timer

  • SPI

  • USART (2ch)

  • I2C

  • Buzzer Driving Port

  • 12 Bit A/D Converter
         - 15 Input channels

  • Analog Comparator
         - On Chip Analog Comparator

  • Interrupt Sources
         - External (8)
         - Pin Change Interrupt(P0) (1)
         - USART0,1 (4)
         - SPI (1)
         - Timer (5)
         - I2C (1)
         - Data EEPROM (1)
         - ADC (1)
         - Analog Comparator(1)
         - WDT (1)
         - WT (1)
         - BIT (1)

  • On-Chip RC-Oscillator
         - 8MHz

  • Power On Reset

  • Programmable Brown-Out Detector

  • Minimum Instruction Execution Time
         - 200ns (@10MHz, NOP Instruction)

  • Power down mode
         - IDLE, STOP1, STOP2 mode

  • Sub-Active mode
         - System used external 32.768KHz crystal or

  • system used internal 125KHz Ring oscillator

  • Operating Frequency
         - 1MHz ~ 16MHz

  • Operating Voltage
         - 1.8V ~ 5.5V(@1~10Mhz)
         - 4.5V ~ 5.5V(@1~16Mhz)

  • Operating Temperature : -40 ~ +85℃

  • Package Type
         - 32 SOP
         - 28 SKDIP / SOP / QFN
         - 20 PDIP / SOP / TSSOP / QFN
         - 16 PDIP / SOP / TSSOP
         - Pb free package

    • Download

  • Manual : MC95FG308_DS_ver1_0.pdf

    • Development Tools

  • Keil C Compiler : http://www.keil.com

  • Debugger & Writer : On Chip Debugger