uPD789871 Subseries 8-Bit Single-Chip Microcontrollers PUM
uPD789871 Subseries 8-Bit Single-Chip Microcontrollers PUM
uPD789871 Subseries 8-Bit Single-Chip Microcontrollers PUM
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30<br />
Type 2<br />
IN<br />
Schmitt-triggered input with hysteresis characteristics.<br />
Type 8-C<br />
P-ch<br />
CHAPTER 2 PIN FUNCTIONS<br />
Figure 2-1. Pin I/O Circuits<br />
Type 5-H VDD0<br />
Type 15-G<br />
Pull-up<br />
enable<br />
Data<br />
Output<br />
disable<br />
Input<br />
enable<br />
Pull-up<br />
enable<br />
Data<br />
Output<br />
disable<br />
VSS0<br />
VSS0<br />
VDD0<br />
VDD0<br />
N-ch<br />
P-ch<br />
N-ch<br />
P-ch<br />
VDD0<br />
P-ch<br />
IN/OUT<br />
IN/OUT<br />
Type 14-F<br />
data<br />
Type 15-H<br />
Data<br />
VSS0<br />
RD<br />
VSS0<br />
Preliminary User’s Manual U14938EJ1V0UM<br />
VDD0<br />
P-ch<br />
N-ch<br />
VDD0<br />
P-ch<br />
N-ch<br />
VSS0<br />
P-ch<br />
VDD1<br />
P-ch<br />
VDD1<br />
P-ch<br />
OUT<br />
VLOAD<br />
Remark µ<br />
PD78F9872 does not include an on-chip pull-down<br />
resistor at FIP9/P97 to FIP16/P90.<br />
Data<br />
VDD0<br />
P-ch<br />
N-ch<br />
VSS0<br />
VSS0<br />
VDD1<br />
R3<br />
P-ch<br />
(Mask option)<br />
VLOAD<br />
IN/OUT<br />
IN/OUT<br />
High-voltage transistor
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