UPD78F1502AGK-GAK-AX Datasheet, PDF (181/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 4 PORT FUNCTIONS
4.2.11 Port 10
<R>
P100/SEGxx
P101/SEGxx
P102/SEGxx
78K0R/LF3
(80 pins: μ PD78F15x0A,
78F1501A, 78F15x2A)
√ (xx = 11)
−
−
78K0R/LG3
(100 pins: μ PD78F15x3A,
78F1504A, 78F15x5A)
√ (xx = 15)
−
−
78K0R/LH3
(128 pins: μ PD78F15x6A,
78F1507A, 78F15x8A)
√ (xx = 29)
√ (xx = 28)
√ (xx = 27)
Port 10 is an I/O port with an output latch. Port 10 can be set to the input mode or output mode in 1-bit units using port
mode register 10 (PM10). When the P100 to P102 pins are used as an input port, use of an on-chip pull-up resistor can
be specified in 1-bit units by pull-up resistor option register 10 (PU10).
This port can also be used for segment output.
Reset signal generation sets port 10 to input mode.
Figure 4-27 shows a block diagram of port 10.
R01UH0004EJ0501 Rev.5.01
165
Jun 20, 2011