Datasheet

78K0/Ix2 CHAPTER 4 PORT FUNCTIONS
R01UH0010EJ0500 Rev.5.00 142
Feb 28, 2012
Figure 4-37. Format of A/D Port Configuration Register 0 (ADPC0)
(1) 78K0/IY2
Address: FF2EH After reset: 00H R/W
Symbol 7 6 5 4 3 2 1 0
ADPC0 0 0 ADPCS5 ADPCS4 ADPCS3 0 ADPCS1 ADPCS0
(2) 78K0/IA2
Address: FF2EH After reset: 00H R/W
Symbol 7 6 5 4 3 2 1 0
ADPC0 0 0 ADPCS5 ADPCS4 ADPCS3 ADPCS2 ADPCS1 ADPCS0
(3) 78K0/IB2
Address: FF2EH After reset: 00H R/W
Symbol 7 6 5 4 3 2 1 0
ADPC0 ADPCS7 ADPCS6 ADPCS5 ADPCS4 ADPCS3 ADPCS2 ADPCS1 ADPCS0
ADPCSn Digital I/O or analog input selection (n = 0 to 7)
0 Analog input
1 Digital I/O
Cautions 1. Set the pin set to analog input to the input mode by using port mode register 2 (PM2).
2. If data is written to ADPC0, a wait cycle is generated. Do not write data to ADPC0 when the
peripheral hardware clock is stopped. For details, refer to CHAPTER 31 CAUTIONS FOR WAIT.