UPD78F1502AGK-GAK-AX Datasheet, PDF (161/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
WRPU
RD
CHAPTER 4 PORT FUNCTIONS
Figure 4-11. Block Diagram of P40, P41
PU4
PU40, PU41
Alternate
function
EVDD
P-ch
WRPORT
WRPM
P4
Output latch
(P40, P41)
PM4
PM40, PM41
Alternate
function
P4: Port register 4
PU4: Pull-up resistor option register 4
PM4: Port mode register 4
RD: Read signal
WR××: Write signal
P40/TOOL0,
P41/TOOL1
R01UH0004EJ0501 Rev.5.01
145
Jun 20, 2011