UPD78F1502AGK-GAK-AX Datasheet, PDF (153/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 4 PORT FUNCTIONS
WRPU
RD
WRPORT
WRPM
Figure 4-6. Block Diagram of P17
PU1
PU17
P1
Output latch
(P17)
PM1
PM17
Selector
EVDD
P-ch
P17
P1: Port register 1
PU1: Pull-up resistor option register 1
PM1: Port mode register 1
RD: Read signal
WR××: Write signal
R01UH0004EJ0501 Rev.5.01
137
Jun 20, 2011