H83714 Datasheet, PDF (120/324 Pages) Renesas Technology Corp – single-chip microcontrollers

V_CC
*1
V_CC
MOS
pull-up
CMOS buffer
STBY ^*2
PDR
PCR
V_SS
Input data
Notes: 1. Dotted lines indicate mask option.
2. In low-power modes (except sleep mode), the MOS pull-up is switched off
by a STBY signal.
Figure 7-1 MOS Pull-Up Circuit Configuration
Table 7-4 MOS Pull-Up Control
Mask Option
PCR
PDR
CMOS buffer PMOS
NMOS
MOS pull-up
With MOS Pull-Up (type B)
0
1
0
1
0
1
Off Off Off On
Off Off On Off
On On On On
No MOS Pull-Up (type C)
0
1
0
1
0
1
Off Off Off On
Off Off On Off
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