UPD78F1502AGK-GAK-AX Datasheet, PDF (163/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
WRPU
WRISC
RD
CHAPTER 4 PORT FUNCTIONS
Figure 4-12. Block Diagram of P50, P52, and P53
PU5
PU50, PU52,
PU53
ISC
ISC2, ISC3,
ISC4
Alternate
function
EVDD
P-ch
WRPORT
WRPM
WRPF
P5
Output latch
(P50, P52, P53)
PM5
PM50, PM52,
PM53
LCD controller/driver
PFALL
PF5L
P5: Port register 5
PU5: Pull-up resistor option register 5
PM5: Port mode register 5
PFALL: Port function register
ISC: Input switch control register
RD: Read signal
WR××: Write signal
Remark
78K0R/LF3: P50/SEG30/RxD3, P52/SEG28/TI02, P53/SEG27/TI04
78K0R/LG3: P50/SEG39/RxD3, P52/SEG37/TI02, P53/SEG36/TI04
78K0R/LH3: P50/SEG53/RxD3, P52/SEG51/TI02, P53/SEG50/TI04
P50/SEGxx/RxD3,
P52/SEGxx/TI02,
P53/SEGxx/TI04
R01UH0004EJ0501 Rev.5.01
147
Jun 20, 2011