EPVP6300 Datasheet, PDF (22/63 Pages) ELAN Microelectronics Corp – VFD Controller

ePVP6300
VFD Controller
c) PAGE 2 (Counter 1 Data Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
CN17
CN16
CN15
CN14
CN13
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
Bit 2
CN12
R/W-0
Bit 1
CN11
R/W-0
Bit 0
CN10
R/W-0
Bit 0 ~ Bit 7 (CN10 ~ CN17) : Counter1 buffer that you can read and write.
Counter1 is an 8-bit up-counter with 8-bit prescaler that allows
you to use R7 PAGE2 to preset and read the counter (write
preset). After an interruption, it will reload the preset value.
7.2.9 R8 (PORT8 Output data, Data RAM address) , Counter2_LB data
a) PAGE 0 (PORT8 Output Data Register for HV)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
P87
P86
P85
P84
P83
P82
W-0
W-0
W-0
W-0
W-0
W-0
Bit 1
P81
W-0
Bit 0
P80
W-0
b) PAGE 1 (Data RAM Address Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
RAM_A7 RAM_A6 RAM_A5 RAM_A4 RAM_A3 RAM_A2 RAM_A1 RAM_A0
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
Bit 0 ~ Bit 7 (RAM_A0 ~ RAM_A7) : data RAM address
c) PAGE 2 (Counter2 Low Byte Data Register)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
CN27
CN26
CN25
CN24
CN23
CN22
R/W
R/W
R/W
R/W
R/W
R/W
Bit 1
CN21
R/W
Bit 0
CN20
R/W
Bit 0 ~ Bit 7 (CN20 ~ CN27) : Counter2_LB's buffer that you can read and write.
Counter2 is a 16-bit up-counter with 8-bit prescaler that allows
you to use R8 PAGE2 to preset and read the counter.(write
preset). After an interruption, it will reload the preset value.
16 of 63 11.04.2004 (V1.92)
This specification is subject to change without further notice.