M306H7MG-XXXFP Datasheet, PDF (254/329 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with DATA ACQUISITION CONTROLLER

M306H7MG-XXXFP/MC-XXXFP/FGFP
P61, P65, P72
Data bus
Pull-up selection
Direction
register
"1"
Port latch
Output
Switching
between
CMOS and
Nch
Input to respective peripheral functions
15. PROGRAMMABLE I/O PORTS
(Note 1)
P82 to P83
Pull-up selection
Direction register
Data bus
Port latch
Input to respective peripheral functions
(Note 1)
P55, P77, P91, P97
Data bus
Pull-up selection
Direction register
Port latch
Input to respective peripheral functions
(Note 1)
Figure 15.2 I/O Ports (2)
Note 1:
symbolizes a parasitic diode.
Make sure the input voltage on each port will not exceed VCC.
(VCC: VCC1 for the port P6 to P7 and P80 to P84, and VCC2 for the
port P0 to P5, P85 to P87 and P9.)
Rev.2.10 Oct 25, 2006 Page 254 of 326
REJ03B0152-0210