Copyright © 2014 NEXCOM International Co., Ltd. All rights reserved
79
VMC 1100 User Manual
Appendix A: I/O Address Function
IO ADDRESS: 0ED0H~0EDFH
I/O port: 0ED0H addresses uses delivery internal data
1. MCU version byte (8 bits)
I/O port : 0EDEH
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Description
8 bits data (Bit 7 is highest bit of data)
2. GAL version byte (8 bits)
I/O port : 0EDFH
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Description
8 bits data (Bit 7 is highest bit of data)
