M16C62P_06 Datasheet, PDF (272/421 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

M16C/62P Group (M16C/62P, M16C/62PT)
P0_0 to P0_7,
P2_0 to P2_7
P3_0 to P3_7,
P4_0 to P4_7,
P5_0 to P5_4, P5_6,
P11_0 to P11_7 ⁽²⁾,
P12_0 to P12_7 ⁽²⁾,
P13_0 to P13_7 ⁽²⁾,
P14_0, P14_1 ⁽²⁾
(inside dotted-line
included)
Data bus
(inside dotted-line
not included)
P1_0 to P1_4
Pull-up selection
Direction register
Port latch
Analog input
Pull-up selection
Direction register
Data bus
Port P1 control register
Port latch
21. Programmable I/O Ports
(NOTE 1)
(NOTE 1)
P1_5 to P1_7
Pull-up selection
Direction register
Data bus
Port P1 control register
Port latch
(NOTE 1)
Input to respective peripheral functions
P5_7, P6_0, P6_4, P7_3 to P7_6,
P8_0, P8_1, P9_0, P9_2
Data bus
Pull-up selection
Direction
register
“1”
Port latch
Output
(NOTE 1)
Input to respective peripheral functions
NOTES:
1.
Symbolizes a parasitic diode.
Make sure the input voltage on each port will not exceed VCC.
VCC: VCC1 for the port P6 to P11 and P14, and VCC2 for the port P0 to P5 and P12 to P13.
2. Available in only the 128-pin version.
Figure 21.1 I/O Ports (1)
Rev.2.41 Jan 10, 2006 Page 257 of 390
REJ09B0185-0241