Port 6 - NEC V850E/MS1 UPD703100 User Manual

12.3.7 Port 6

Port 6 is an 8-bit input/output port that can be set to input or output in 1-bit units.
7 6
P6 P67 P66
Bit Position Bit Name
7 to 0 P6n (n = 7 to 0)
In addition to their function as port pins, the port 6 pins can also operate in the control mode (external expansion
mode) as an address bus used when memory is expanded externally.
(1) Operation in control mode
Port
Port 6 P60 to P67 A16 to A23
384
CHAPTER 12 PORT FUNCTIONS
5 4 3
P65 P64 P63
Port 6
Input/output port
Control Mode
Address bus in memory expansion
User's Manual U12688EJ4V0UM00
2 1 0
P62 P61 P60
Function
Remark
Address After reset
FFFFF00CH Undefined
Block Type
F