Renesas M16C/50 Series User Manual page 183

M16C/5L Group, M16C/56 Group
Direction register
Data bus
Note:
1. symbolizes a parasitic diode.
Make sure the input voltage to each port does not exceed VCC.
Figure 11.2 I/O Ports (Output)
Table 11.4 I/O Ports (Output)
(1)
P9_3
P2_2 to P2_7, P3_0, P3_3, P6_0, P6_1, P6_4,
P6_5, P7_4 to P7_6, P8_0, P8_1
P9_0, P9_5
Note:
1. P9_3 is for the M16C/5L Group
R01UH0127EJ0110 Rev.1.10
Sep 01, 2011
Pull-up selection
1
Output
Port latch
Input to
(A)
peripheral functions
(B)
Analog input
Port
Input level switch
function
Peripheral Function I/O
Peripheral function input
(A) in Figure 11.2
N/A
Available
Available
11. Programmable I/O Ports
(See Note 1)
Analog input
(B) in Figure 11.2
Available
N/A
Available
Page 146 of 803