| 1T 8051 MCU |
 |
| 82 SERIES |
| MG82F6D17 |
1-T 80C51 Central Processing Unit MG82F6D17 with 16K Bytes flash ROM
ISP memory zone could be optioned as 0.5KB/1.0KB~7.5KBFlexible IAP size by software configuredCode protection for flash memory accessFlash write/erase cycle: 20,000 timesFlash data retention: 100 years at 25℃Default MG82F6D17 Flash space mapping
| AP | 13.5KB 0000h~35FFh |
| IAP | 1.0KB 3600h~39FFh |
| ISP | 1.5KB 3A00h~3FFFh |
Data RAM : 1K Bytes
On-chip 256 bytes scratch-pad RAM768 bytes expanded RAM (XRAM)Support page select on XRAM access Dual data pointer Provide one channel DMA engine
P2P, M2P, P2MMemory target: XRAMPeripheral target: UART0, UART1, SPI, TWI0/I2C0, ADC12 & CRC16Timer 5 and Timer 6 are used for DMA, but it also can be traded as independent timer when DMA not in use Interrupt controller
16 sources, four-level-priority interrupt capabilityThree external interrupt inputs, nINT0, nINT1 and nINT2, with glitch filterAll external interrupts support High/Low level or Rising/Falling edge trigger Total 9/10 timers in MG82F6D17RTC Timer and WDT TimerTimer 0, Timer 1, Timer 2 and Timer 3PCA0, Program Counter Array 0S0 BRG and S1 BRGIf Timer 2/3 in split mode, then total 10 timers Four 16-bit timer/counters, Timer 0, Timer 1, Timer 2 and Timer 3X12 mode and timer clock output functionSynchronous Run-Enable on all timer (same function on Stop and Reload)New 5 operating modes in Timer 2/3 with 8 clock sources and 8 capture sourcesTimer 2/3 can be split to two 8-bit timersClock Count Output (CCO) on T2CKO and T3CKOAll timers support PWM mode One Programmable 16-bit counter/timer Arrays (PCA0) with 8 Compare/PWM modules
PCA0 has 6 CCP (Capture/Compare/PWM) modules and 2 CP (Compare/PWM) modulesReloadable 16-bit base counter to support variable length PWMUp to 100MHz clock source from on-chip CKMCapture mode, 16-bit software timer mode and High speed output modeBuffered capture mode to monitor narrow pulse inputVariable 8/10/12/16-bit PWM mode, the PCA can be configured to:
| Up to 8 channels un-buffered 10/12/16-bit PWM, or |
| Up to 8 channels buffered 2~8-bit PWM, or |
| Up to 4 channels buffered 9~16-bit PWM |
PCA0 PWM module 0~5 with dead-time control, break control and central-aligned option 8 Inputs Keypad Interrupt 12-Bit Single-ended ADC
Programmable throughput up to 800K sps8 channel external inputs and one channel internal input (IVR/1.4V)Support window detect function on ADC resultSupport channel scan mode Enhanced UART (S0)
Framing Error DetectionAutomatic Address RecognitionSpeed improvement mechanism (X2/X4 mode), Max. UART baud rate up to 6MHzSupport SPI Master in Mode 4, up to 12MHz on SPICLKBuilt-in baud rate generator (S0BRG) to support TX or RX on different baud rateSupport LIN bus protocol with auto baud rate detection in mode 5S0BRG in timer mode cascaded with Timer 0/1 to be a 16/24-bit timer/counter Secondary UART (S1)
Dedicated Baud Rate Generator (S1BRG) shares to S0 or set as an 8-bit timerMax. UART baud rate up to 1.8432/3.0MHzSupport SPI Master in Mode 4, up to 12MHz on SPICLKS1BRG in timer mode cascaded with Timer 0/1 to be a 16/24-bit timer/counter One Master/Slave SPI serial interface
Max. 24MHz(Vdd > 3.3V), 16MHz(Vdd = 1.8V) SPICLK on SPI masterMax. 16MHz(Vdd > 3.3V), 14MHz(Vdd = 1.8V) on SPI slave8 bits data transferUp to 3 SPI masters including S0/S1 in mode 4Support 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/I2C0Max. 1MHz on TWI0/ I2C0 master mode and Max. 400KHz on TWI0 slave modeOne software TWI/ I2C, STWI/ SI2C, Start/Stop serial interface detection (SID) Programmable Watchdog Timer (WDT), clock sourced from ILRCO or SYSCLKOne time enabled by CPU or power-onInterrupt CPU or Reset CPU on WDT overflowSupport WDT function in power down mode (watch mode) for auto-wakeup function Real-Time-Clock (RTC) module, clock sourced from ILRCO, WDTPS, WDTOF, SYSCLK or SYSCLK/12Programmable interrupt period from mini-second wakeup to minute wakeup21-bit length system timer Beeper function General purpose logic (GPL/CRC)
Bit order reversed function16-bit CRC engine (CCITT-16 polynomial)Support automatic CRC of flash contentProgrammable initial seed function of CRC On-Chip-Debug interface (OCD)
MG82F6D17AS8 SOP8 not support OCD Maximum 17 GPIOs in 20-pin package
P3 can be configured to quasi-bidirectional, push-pull output, open-drain output and input onlyP0, P1, P2, P4 and P6 can be configured to open-drain output or push-pull outputP4.7 shared with RSTProgrammable GPIO driving strength and driving speedOn chip pull-up enable on each pin Clock Sources
Internal 12MHz/11.059MHz oscillator (IHRCO): factory calibrated to ±1%, typicalInternal Low power 32KHz RC Oscillator (ILRCO)External clock input (ECKI) on P6.0, up to 25MHzInternal RC Oscillator output on P6.0On-chip Clock Multiplier (CKM) to provide high speed clock source (96MHz) Two Brown-Out Detectors
BOD0: detect 1.7VBOD1: selected detection level on 4.2V/3.7V/2.4V/2.0VInterrupt CPU or reset CPUWake 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 mode12(13) sources with 16 pins to wake up Power-Down modeSlow mode and sub-clock mode support low speed MCU operationRTC mode supports RTC to resume CPU in power downWatch mode supports WDT to resume CPU in power downMonitor mode supports BOD1 to resume CPU in power down Operating voltage range: 1.8V – 5.5V
Minimum 1.8V requirement in flash write operation (ISP/IAP/ICP) Operating frequency range: 32MHz(max)
External crystal mode, 0 – 12MHz @ 2.0V – 5.5V, 0 – 25MHz @ 2.4V – 5.5VCPU up to 12MHz @ 1.8V – 5.5V and up to 25MHz @ 2.2V – 5.5VCPU up to 32MHz @ 2.7V – 5.5V with on-chip CKM Operating Temperature:
Industrial (-40℃ to +105℃)* Package Types:
SSOP20(150 mil): MG82F6D17AL20 (16K)TSSOP20(173 Mil): MG82F6D17AT20 (16K)QFN20(3 x 3 x 0.55 mm): MG82F6D17AZ20 (16K)SOP8(150 mil): MG82F6D17AS8 (16K) Data Sheet 
Package Dimension Interrupt Comparison Table Line Up by Interrupt Function Interrupt Comparison Table Line Up by Interrupt Number SFR Comparison Table Writer8_U1Plus OCD8_MLink Megawin 8051 ISP/ICP Programmer Megawin 8051 COM Port ISP Development Kit Site1 Site2