M16C Datasheet, PDF (187/262 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Preliminary Specifications REV.B
Specifications in this manual are tentative and subject to change.
Mitsubishi microcomputers
M16C / 6N Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Programmable I/O Port
Pull-up selection
Direction register
P87
Data bus
Port latch
P86
Data bus
Pull-up selection
Direction register
"1"
Port latch
Output
fc
Rf
Rd
Figure 19-4. Programmable I/O ports (4)
BYTE
BYTE signal input
CNVSS
CNVSS signal input
RESET
RESET signal input
Figure 19-5. I/O pins
187