7480 Datasheet, PDF (17/98 Pages) Bi technologies – 7/8 Diameter 5-Turn Wirewound Precision Potentiometer

PRELIMINARY _{NSootimcee: pTahriasmisentroict} ^{alimfinitsalasrpeescuifbicjeactitotno. change.}
MITSUBISHI MICROCOMPUTERS
7480/7481 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Port P2
Data bus
A-D conversion Multi-
circuit
plexer
Port P3
Data bus
INT0, INT1
Port P2
Port P3
Port P40, P41
Timer X,Y ^{“001”}
operating
“100”
“101”
mode bits “110”
Data bus
Direction register
Port latch
Timer output
Port P42, P43, P50, P51, P52, P53
Data bus
Direction register
Port latch
Port P40, P41
CNTR0,
CNTR1 input
Port P42, P43, P50, P51, P52, P53
Port P4 P5 input control register
(For the 7480 group) Set this bit to “0”.
(For the 7481 group) Set this bit to “1”.
Fig. 14 Block diagram of ports (3)
16