mpc82g516a Megawin Technology, mpc82g516a Datasheet - Page 2

• Manufacturer Part Number: mpc82g516a
• Description: 8-bit Microcontroller
• Manufacturer: Megawin Technology

12 Serial Port .................................................................................................... 51
13 Secondary UART (UART2) .......................................................................... 63
14 Programmable Counter Array (PCA) ........................................................... 67
15 Serial Peripheral Interface (SPI) .................................................................. 73
16 A/D Converter .............................................................................................. 81
17 Keypad Interrupt........................................................................................... 85
18 Watchdog Timer........................................................................................... 86
MEGAWIN
12.1 Standard UART Operation ..................................................................................................... 51
12.2 Enhanced UART Functions.................................................................................................... 61
13.1 UART2 Related Registers ...................................................................................................... 63
13.2 UART2 Baud Rates................................................................................................................ 64
13.3 UART2 Baud Rate Timer Used by the First UART ................................................................ 65
13.4 Programmable Clock-Out from UART2 Baud Rate Timer...................................................... 66
14.1 PCA Overview ........................................................................................................................ 67
14.2 PCA Timer/Counter................................................................................................................ 67
14.3 Compare/Capture Modules .................................................................................................... 69
14.4 Operation Modes of the PCA ................................................................................................. 70
15.1 Typical SPI Configurations ..................................................................................................... 75
15.2 Configuring the SPI ................................................................................................................ 77
15.3 Additional Considerations for a Slave .................................................................................... 77
15.4 Additional Considerations for a Master .................................................................................. 77
15.5 Mode Change on /SS-pin ....................................................................................................... 78
15.6 Write Collision ........................................................................................................................ 78
15.7 SPI Clock Rate Select............................................................................................................ 78
15.8 Data Mode.............................................................................................................................. 79
16.1 ADC Control Registers ........................................................................................................... 81
16.2 ADC Operation....................................................................................................................... 82
16.3 Sample Code for ADC............................................................................................................ 83
16.4 Notes on ADC ........................................................................................................................ 84
18.1 WDT Control Register ............................................................................................................ 86
18.2 WDT Operation ...................................................................................................................... 87
18.3 Sample Code for WDT ........................................................................................................... 87
11.2.4 Programmable Clock-Out from Timer 2 ........................................................................................50
12.1.1 Multiprocessor Communications ...................................................................................................51
12.1.2 Serial Port Related Registers........................................................................................................51
12.1.3 Baud Rates....................................................................................................................................52
12.1.4 Using Timer 1 to Generate Baud Rates........................................................................................53
12.1.5 More About Mode 0.......................................................................................................................55
12.1.6 More About Mode 1.......................................................................................................................55
12.1.7 More About Modes 2 and 3...........................................................................................................56
12.2.1 Framing Error Detection................................................................................................................61
12.2.2 Automatic Address Recognition ....................................................................................................61
13.2.1 Mode 0 ..........................................................................................................................................64
13.2.2 Mode 1 and Mode 3 ......................................................................................................................64
13.2.3 Mode 2 ..........................................................................................................................................64
14.4.1 Capture Mode...............................................................................................................................70
14.4.2 16-bit Software Timer Mode..........................................................................................................71
14.4.3 High Speed Output Mode..............................................................................................................71
14.4.4 PWM Mode....................................................................................................................................72
15.1.1 Single Master & Single Slave........................................................................................................75
15.1.2 Dual Device, where either can be a Master or a Slave.................................................................75
15.1.3 Single Master & Multiple Slaves....................................................................................................76
16.4.1 A/D Conversion Time ....................................................................................................................84
16.4.2 I/O Pin Used with ADC Function ...................................................................................................84
16.4.3 Idle and Power-Down Mode..........................................................................................................84
16.4.4 Requirements on VDD Power Supply...........................................................................................84
MPC82G516A Data Sheet
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