EPVP6200 Datasheet, PDF (4/57 Pages) ELAN Microelectronics Corp – VFD Controller

7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.2.11 RA (PLL, Main Clock Selection, Watchdog Timer),
Counter3 Data .......................................................................................................... 16
7.2.12 PORT9 Switches) ..................................................................................................... 18
7.2.13 RC (PORTC I/O Data , Counter5 Data).................................................................... 19
7.2.14 RD (Interrupt Flag,).................................................................................................. 19
7.2.15 RE (Interrupt Flags, Wake-up)................................................................................. 20
7.2.16 RF (Interrupt Flags) .................................................................................................. 20
7.2.17 R10~R3F (General Purpose Registers) ................................................................... 21
Special Purpose Registers ................................................................................................... 21
7.3.1 A (Accumulator) ........................................................................................................ 21
7.3.2 CONT (Control Register) .......................................................................................... 21
7.3.3 IOC 5 (PORT5 Switches) ......................................................................................... 23
7.3.4 IOC 8 ........................................................................................................................ 23
7.3.5 IOC9 (PORT9 I/O Control) ....................................................................................... 24
7.3.6 IOCA ......................................................................................................................... 25
7.3.7 IOCC (PORTC I/O Control) ...................................................................................... 25
7.3.8 IOCD (Interrupt Mask, Prescaler of CN3 ~ CN5) ..................................................... 26
7.3.9 IOCE (Interrupt Mask) .............................................................................................. 26
7.3.10 IOCF (Interrupt Mask ).............................................................................................. 26
Application notes
I/O Port ................................................................................................................................. 29
RESET ................................................................................................................................. 29
Wake Up............................................................................................................................... 30
7.6.1 SLEEP Mode, RA(6 ;7) = 0 + "SLEP" Instruction..................................................... 30
7.6.2 IDLE mode, RA(6 ;7) = 1 + "SLEP" Instruction. ....................................................... 30
7.6.3 Wake-up from SLEEP Mode..................................................................................... 31
7.6.4 Wake-up from IDLE Mode ........................................................................................ 31
Interrupts .............................................................................................................................. 31
Instruction Set ...................................................................................................................... 31
8 Segment Data Buffers .........................................................................................34
8.1 Commands ........................................................................................................................... 36
8.1.1 Display Mode Setting Command [00]....................................................................... 37
8.1.2 Data Setting Command [01] ..................................................................................... 38
8.1.3 Display Control Command [10] ................................................................................ 38
8.1.4 Address Setting Command [11]................................................................................ 39
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ePVP6200 Specification