58
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3827 Group
MITSUBISHI MICROCOMPUTERS
Fig. 56 Circuit for measuring output switching characteristics
Measurement output pin
100 pF
CMOS output
Note :
When bit 4 of the UART
control register (address 001B
16
) is “1”.
(N-channel open-drain output mode)
N-channel open-drain output
(Note)
1 k
100 pF
Measurement output pin