產品資訊

Features Document Support

1-T 80C51 Central Processing Unit
- Stack Pointer warning indicator
MG82F6B08 with 8K Bytes flash ROM & 512 Bytes EEPROM
- ISP memory zone could be optioned as 0.5KB/1.0KB~3.5KB
- 512 Bytes EEPROM write/erase cycle: 100,000
- Flexible IAP size by software configured
- Code protection for Flash memory access
- Flash write/erase cycle: 20,000
- Flash data retention: 100 years at 25℃
- Default MG82F6B08 Flash space mapping
  
  AP Flash default mapping 6.5KB 0000h~19FFh
  
  IAP Flash default mapping Disable
  
  ISP Flash default mapping 1.5KB 1A00h~1FFFh, ISP Boot code
Data RAM : 1K Bytes
- On-chip 256 bytes scratch-pad RAM
- 768 bytes expanded RAM (XRAM)
- Support page select on XRAM access
Dual data pointer
Interrupt controller
- 12 sources, four-level-priority interrupt capability
- Two external interrupt inputs, nINT0, nINT1 with glitch filter
- All external interrupts support High/Low level or Rising/Falling edge trigger
Total 7/8 (with split mode) timers in MG82F6B08
- RTC Timer and WDT Timer
- Timer 0, Timer 1, Timer 2
- PCA0, Program Counter Array 0
- S0 BRG
- If Timer 2 in split mode, MG82F6B08 has total 8 timers
Three 16-bit timer/counters, Timer 0, Timer 1 and Timer 2
- Synchronous control of Run-Enable, Stop and Reload on Timer 0~2
- New 6 operating modes in Timer 2 with 8 clock sources and 8 capture sources
- Timer 2 can be split to two 8-bit timers
- Clock Count Output (CCO) on T2CKO
- Timer 0~2 support PWM mode
- Timer 2 support Duty Capture function
One Programmable 16-bit counter/timer Arrays (PCA0) with 4 Compare/PWM modules
- PCA0 has 4 CCP (Capture/Compare/PWM) modules
- Reloadable 16-bit base counter to support variable length PWM
- Capture mode, 16-bit software timer mode and High speed output mode
- Buffered capture mode to monitor narrow pulse input
- Support POEM0
- Variable 8/10/12/16-bit PWM mode, the PCA can be configured to:
  
  Up to 4 channels un-buffered 10/12/16-bit PWM, or
  
  Up to 4 channels buffered 2~8-bit PWM, or
  
  Up to 2 channels buffered 9~16-bit PWM
- PCA0 PWM module 0~3 with dead-time control, break control and central-aligned option
8 Inputs Keypad Interrupt (KBI)
10-Bit Single-ended ADC
- Programmable throughput up to 666K sps
- MG82F6B08 has 6 channel external inputs and 2 channel for internal reference voltage (IVR/1.4V) and internal VSS
- Support window detect function on ADC result
On-chip voltage reference (IVR14)
Analog Comparator 0
- Selectable internal voltage reference (IVR/1.4V) on ACNI0
- Wake-up from power-down and idle
- Glitch filter option and output to internal timer capture
Enhanced UART (S0)
- Framing Error Detection
- Automatic Address Recognition
- Max. UART baud rate up to 2MHz
- Support SPI Master in Mode 4, up to 4MHz on SPICLK
- Built-in baud rate generator (S0BRG) to support TX or RX on different baud rate
- Support LIN bus protocol with auto baud rate detection in mode 5
One Master/Slave SPI serial interface
- Up to 2 SPI masters including S0 in mode 4
- Support daisy-chain function in SPI slave mode
Two Master/Slave two wire serial interfaces: TWI0/I2C0 and STWI (SI2C)
- One Master/Slave hardware engine: TWI0/I2C0
- Max. 1MHz on I2C0 master mode and Max. 400KHz on I2C0 slave mode
- One software TWI/I2C, STWI/SI2C, Start/Stop serial interface detection (SID)
- Multiple slave address recognition on I2C0
Programmable Watchdog Timer (WDT), clock sourced from ILRCO or SYSCLK/12
- One time enabled by CPU or power-on
- Interrupt CPU or Reset CPU on WDT overflow
- Support WDT function in power down mode (watch mode) for auto-wakeup function
Real-Time-Clock (RTC) module, clock sourced from ECKI, ILRCO, WDTPS, WDTOF, SYSCLK or SYSCLK/12
- Programmable interrupt period from mini-second wakeup to minute wakeup
- 21-bit length system timer
Beeper function
General purpose logic (GPL/CRC)
- Bit order reversed function
- 16-bit CRC engine (CCITT-16 polynomial)
- Support automatic CRC of Flash content
- Programmable initial seed function of CRC
On-Chip-Debug interface (OCD)
Maximum 8/6 GPIOs in 10/8-pin package
- P3 can be configured to quasi-bidirectional, push-pull output, open-drain output and input only
- P1 and P4 can be configured to open-drain output or push-pull output
- P4.7 shared with RST
- Programmable GPIO driving strength and driving speed
- On chip pull-up enabled on each pin
Clock Sources
- Internal 16MHz/22.12MHz oscillator (IHRCO): factory calibrated to ±1%, typical
- Internal Low power 32KHz RC Oscillator (ILRCO)
- External clock input (ECKI) on P4.5 up to 24MHz
- Internal RC Oscillator output on P4.5
Two Brown-Out Detectors
- BOD0: detect 2.35V
- BOD1: selected detection level on 4.2V/3.6V/2.4V/2.7V
- Interrupt CPU or reset CPU
- Wake up CPU in Power-Down mode (BOD1)
Multiple power control modes: idle mode, power-down mode, slow mode, sub-clock mode, RTC mode, watch mode and monitor mode.
- All interrupts can wake up IDLE mode
- 10 sources with 7/6 (MSOP10/SOP8) pins to wake up Power-Down mode
- Slow mode and sub-clock mode support low speed MCU operation
- RTC mode supports RTC to resume CPU in power down
- Watch mode supports WDT to resume CPU in power down
- Monitor mode supports BOD1 to resume CPU in power down
Operating voltage range: 2.4V – 5.5V
Operating frequency range: 22.12MHz(max)
- SYSCLK up to 24MHz@ 2.4V – 5.5V
- CPU up to 12MHz @ 2.4V – 5.5V, and 0 –16MHz@ 2.7V – 5.5V
16-Bytes Unique ID code
Operating Temperature:
- Industrial (-40℃ to +85℃)*