M306H7MG-XXXFP Datasheet, PDF (257/329 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with DATA ACQUISITION CONTROLLER

M306H7MG-XXXFP/MC-XXXFP/FGFP
Pull-up selection
Direction register
P87
Data bus
Port latch
P86
Data bus
Pull-up selection
Direction register
"1"
Port latch
Output
15. PROGRAMMABLE I/O PORTS
(Note)
fc
Rf
Rd
(Note)
Figure 15.5 I/O Ports (5)
Note:
symbolizes a parasitic diode.
Make sure the input voltage on each port will not exceed VCC.
(VCC=VCC2)
CNVSS
CNVSS signal input
RESET
RESET signal input
Note 1:
symbolizes a parasitic diode.
Make sure the input voltage on each port will not exceed Vcc.
Note 2: A parasitic diode on the VCC side is added to the mask ROM version.
Make sure the input voltage on each port will not exceed Vcc.
(Vcc=Vcc2)
Figure 15.6 I/O Pins
Rev.2.10 Oct 25, 2006 Page 257 of 326
REJ03B0152-0210
(Note 2)
(Note 1)
(Note 1)