Renesas M16C/50 Series User Manual page 184

M16C/5L Group, M16C/56 Group
Data bus
Note:
1. symbolizes a parasitic diode.
Make sure the input voltage to each port does not exceed VCC.
Figure 11.3 I/O Ports (Port P1, P1_7)
Table 11.5 I/O Ports (Port P1, P1_7)
Port
P1_4
P1_0 to P1_3
P1_5, P1_6
P1_7
R01UH0127EJ0110 Rev.1.10
Sep 01, 2011
Pull-up selection
Direction register
PCR0 bit in the
PCR register
Port latch
Input to
(A)
peripheral functions
(B)
Analog input
INPC1_7/INT5
(C)
Peripheral Function Input
(A) in Figure 11.3
N/A
N/A
Available
Available
Input level switch
function
Digital debounce filter
Peripheral Function I/O
Analog input
(B) in Figure 11.3
N/A
Available
N/A
N/A
11. Programmable I/O Ports
(See Note 1)
Peripheral function input
(C) in Figure 11.3
N/A
N/A
N/A
Available
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