Features

 1-T 80C51 Central Processing Unit

 MG82F6D64/32 with 64K/32K Bytes flash ROM

━ ISP memory zone could be optioned as 0.5KB/1.0KB~7.5KB

━ 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°C

━ Default MG82F6D64 Flash space mapping

 AP Flash default mapping (61.5KB, 0000h~F5FFh)

 IAP Flash default mapping (1.0KB, F600h~F9FFh)

 ISP Flash default mapping (1.5KB, FA00h~FFFFh), ISP Boot code

━ Default MG82F6D32 Flash space mapping

 AP Flash default mapping (31.5KB, 0000h~75FFh)

 IAP Flash default mapping (1.0KB, 7600h~79FFh)

 ISP Flash default mapping (1.5KB, 7A00h~7FFFh), ISP Boot code

 Data RAM:

━ On-chip 256 bytes scratch-pad RAM

━ MG82F6D64 - 3840 bytes expanded RAM (XRAM)

━ MG82F6D32 - 1792 bytes expanded RAM (XRAM)

━ Support page select on XRAM access

 Dual data pointer

 External Memory Bus interface (EMB)

━ Only support No Address mode access (LCD 8080 I/F)

 Provide one channel DMA engine

━ P2P, M2P, P2M

━ Memory target: on-chip XRAM & EMB

━ Peripheral target: UART0/1/2/3, SPI, TWI0/I2C0, I2C1, ADC12, EMB & CRC16

━ Timer 5 and Timer 6 are used for DMA, but it also can be traded as independent timer when DMA not in use

 Interrupt controller

━ 24 sources, four-level-priority interrupt capability

━ Four external interrupt inputs, nINT0, nINT1, nINT2 and nINT3 with glitch filter

━ All external interrupts support High/Low level or Rising/Falling edge trigger

 Total 14/ 17(with split mode) timers in MG82F6D64, and total 13/15(with split mode) timers in MG82F6D32

━ RTC Timer and WDT Timer

━ Timer 0, Timer 1, Timer 2, Timer 3 and Timer 4 (Timer 4 not support by MG82F6D32)

━ PCA0, Program Counter Array 0

━ S0 BRG, S1 BRG, S2 BRG and S3 BRG

━ If Timer 2/3/4 in split mode, MG82F6D64 has total 17 timers, MG82F6D32 has total 15 timers

━ Timer 5/6 of DMA module also can be used as timer

 7 16-bit timer/counters, Timer 0, Timer 1, Timer 2, Timer 3, Timer 4 (Timer 4 not support by MG82F6D32) , Timer 5,

Timer 6

━ X12 mode and timer clock output function

━ Synchronous control of Run-Enable, Stop and Reload on Timer 0~4

━ New 5 operating modes in Timer 2/3/4 with 8 clock sources and 8 capture sources

━ Timer 2/3/4 can be split to two 8-bit timers

━ Clock Count Output (CCO) on T2CKO, T3CKO and T4CKO (T4CKO not support by MG82F6D32

━ Timer 0~4 support PWM mode

━ Timer 2/3/4 support Duty Capture function

 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) modules

━ Reloadable 16-bit base counter to support variable length PWM

━ Up to 144 MHz clock source from on-chip CKM

━ Capture mode, 16-bit software timer mode and High speed output mode

━ Buffered capture mode to monitor narrow pulse input

━ Variable 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 (KBI)

 Output signal Break & Modulator 0/1 (OBM0/1)

━ Multi-source modulator and selectable carrier source

━ Support fast Event Break function

 12-Bit Single-ended ADC

━ Programmable throughput up to 1.2M sps

━ MG82F6D64 has 16 channel external inputs and 2 channels for internal reference voltage (IVR/1.4V) and

internal VSS

━ MG82F6D32 has 10 channel external inputs and 2 channels for internal reference voltage (IVR/1.4V) and

internal VSS

━ Support window detect function on ADC result

━ Support channel scan mode

━ ADC VREF+ from external input

 Analog Comparator 0

━ Selectable internal voltage reference (IVR/1.4V) on ACNI0

━ 4 selectable ACPI0(+) inputs

━ Wake-up from power-down and idle

━ Glitch filter option and output to internal timer capture

 Analog Comparator 1/2 (Analog Comparator 2 not support by MG82F6D32)

━ Selectable internal voltage reference (IVR/1.4V) on ACNI1/ACNI2

━ 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 3.6864MHz/ 6MHz

━ Support SPI Master in Mode 4, up to 12MHz 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

━ S0BRG in timer mode cascaded with Timer 0/1 to be a 16/24-bit timer/counter

 2nd/3rd/4th UART (S1/ S2/ S3) (S2/S3 not support by MG82F6D32)

━ Max. UART baud rate up to 1.8432/3.0MHz

━ Support SPI Master in Mode 4, up to 12MHz on SPICLK

 One Master/Slave SPI serial interface

━ Max. 24MHz SPICLK on SPI master

━ Max 12MHz on SPI slave

━ QPI mode support

━ Up to 5 SPI masters including S0/S1/S2/S3 in mode 4

━ Support daisy-chain function in SPI slave mode

 Three Master/Slave two wire serial interfaces: TWI0/I2C0, TWI1/I2C1 and STWI (SI2C)

━ Two Master/Slave hardware engine: TWI0/I2C0 and TWI1/I2C1

━ Max. 1MHz on I2C0/I2C1 master mode and Max. 400KHz on I2C0/I2C1 slave mode

━ One software TWI/I2C, STWI/ SI2C, Start/Stop serial interface detection (SID)

━ Multiple slave address recognition on I2C0/I2C1

 Programmable Watchdog Timer (WDT), clock sourced from ILRCO, XTAL 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 XTAL, 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 59/44/29 GPIOs in 64/48/32-pin package

━ P3 can be configured to quasi-bidirectional, push-pull output, open-drain output and input only

━ P0, P1, P2, P4, P5, P6 and P7 can be configured to open-drain output or push-pull output

━ P6.0, P6.1 and P4.7 shared with XTAL2, XTAL1 and RST

━ Programmable GPIO driving strength and driving speed

━ On chip pull-up enabled on each pin

 Clock Sources

━ Internal 12MHz/11.059MHz oscillator (IHRCO): factory calibrated to ±1%, typical

━ External crystal mode, support 32.768KHz oscillating and missing clock detection (MCD)

━ Internal Low power 32KHz RC Oscillator (ILRCO)

━ External clock input (ECKI) on P6.0/XTAL2, up to 25MHz

━ Internal RC Oscillator output on P6.0/XTAL2

━ On-chip Clock Multiplier (CKM) to provide high speed clock source (144MHz / 96MHz)

 Two Brown-Out Detectors

━ BOD0: detect 1.7V

━ BOD1: selected detection level on 4.2V/3.7V/2.4V/2.0V

━ 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

━ 19 sources with 23 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: 1.8V – 5.5V

━ Minimum 1.8V requirement in flash write operation (ISP/IAP/ICP)

 Operation frequency range: 36MHz (max)

━ External clock input mode, 0 – 12MHz @ 2.0V – 5.5V, 0 – 25MHz @ 2.4V – 5.5V

━ CPU up to 12MHz @ 1.8V – 5.5V, and up to 25MHz @ 2.2V – 5.5V

━ CPU up to 36MHz @ 2.7V -5.5V with on-chip CKM

 16-Bytes Unique ID code

 Operating Temperature:

━ Industrial (-40°C to +105°C)*

 Package Types:

━ LQFP64 (7 x 7 mm): MG82F6D64AD64 (64K)

━ LQFP48 (7 x 7 mm): MG82F6D64AD48 (64K), MG82F6D32AD48 (32K)

━ QFN48 (6 x 6 x 0.75 mm): MG82F6D64AY48 (64K), MG82F6D32AY48 (32K)

━ LQFP32 (7 x 7 mm): MG82F6D32AD32 (32K)

━ QFN32 (4 x 4 x 0.55 mm): MG82F6D32AZ32 (32K)

*: Tested by sampling.