مدار مجتمع (آی سی) آی‌سی تعبیه‌شده (پردازنده) میکروکنترلر

Product Attributes

Features

• 8-bit CISC CM8051-S core (8051 Compatible, 1 clocks per cycle)
• 8 Kbytes On-Chip FLASH Endurance: 10,000 times (Sector 0~247) 50,000 times (Sector 248~255) Retention: 10 years
• In-System Programming (ISP)
• 256 bytes IRAM / 256 bytes XRAM
• General Purpose I/O (GPIO)
• Normal I/O: 18 Port (P0[7:0], P1[5:0], P2[3:0])
• Timer/Counter: 8-bit Timer x 1-ch (T0) 16-bit Timer x 2-ch (T1, T2)
• Programmable Pulse Generation: Pulse generation (by T1/T2) 16-bit PWM with inverters and Dead-band control x 1ch (by T1)
• Comparator: Selectable internal reference Comparator. External (CMN0, CMN1) Internal (1.6V, 2.2V)
• Watchdog Timer (WDT): 8-bit x 1-ch, RCWDT with LFO
• USART: 8-bitx 1-ch
• I²C: 8-bitx 1-ch
• 12-bit A/D Converter: 10 Input channels
• Power Down Mode: IDLE, STOP mode
• Sub-Active mode: System used by internal 128kHz Ring oscillator (LFO/2)
• Power On Reset: Reset release level (1.4V)
• Low Voltage Reset: 1 level detect (1.75V)
• Low Voltage Indicator: 4 level detect (2.40/ 2.90/ 3.90/ 4.20V)
• Interrupt Sources: External Interrupts (EINT0~2, EINT10, EINT11, EINT12) (4) Timer(0/1/2) (3), WDT (1), LVI (1), USART (2), I²C (1), ADC (1), BIT (1), CRC (1), Comparator (1)
• Internal High Frequency Oscillator: 32MHz TYP ±1.5% (TA = 25°C)
• Internal Low Frequency Oscillator: 256kHz ±10% (ΔTA=-40~+85°C, Normal/IDLE), 168kHz ±15% (TA = +25°C, STOP), 168kHz ±20% (ΔTA=-40~+85°C, STOP)
• Operating Voltage and Frequency: 1MHz ~ 16MHz Internal Clock: TA=-40~+85°C, VDD = 2.0V ~ 5.5V; External Crystal: TA=-40~+85°C, VDD = 2.7V~5.5V
• Oscillator Type: 0.4~16 MHz Crystal or Ceramic for main clock
• Minimum Instruction Execution Time: 62.5ns (@ 16MHz main clock)
• Operating temperature: Commercial grade (-40°C to +85°C), Industrial grade (-40°C to +105°C)
• Package Type: 20-SOP, 20-TSSOP, 16-SOPN