產品資訊

Features Document Support

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 (29.5KB, 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 with glitch filter
- 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)
- 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
  - Up to 8 channels un-buffered 10/12/16-bit PWM
  - Up to 8 channels buffered 2~8-bit PWM
  - 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 GPIOs in 64/48/32-pin package
- Maximum 59/44/29 GPIOs
- P3 configurable to quasi-bidirectional, push-pull output, open-drain output and input only
- P0, P1, P2, P4, P5, P6 and P7 configurable to open-drain 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 (64KB)
- LQFP48 (7 x 7 mm): MG82F6D64AD48 (64KB), MG82F6D32AD48 (32KB)
- QFN48 (6 x 6 x 0.75 mm): MG82F6D64AY48 (64KB), MG82F6D32AY48 (32KB)
- LQFP32 (7 x 7 mm): MG82F6D32AD32 (32KB)
- QFN32 (4 x 4 x 0.55 mm): MG82F6D32AZ32 (32KB)
- SSOP20 (150mil): MG82F6D64AL20 (64KB)