Datasheet

78K0/Kx2-L CHAPTER 12 A/D CONVERTER
R01UH0028EJ0400 Rev.4.00 416
Sep 27, 2010
Figure 12-10. Format of Port Mode Register 1 (PM1) (78K0/KB2-L, 78K0/KC2-L)
PM10PM11PM12PM13PM14PM15PM16PM17
P1n pin I/O mode selection (n = 0 to 7)
Output mode (output buffer on)
Input mode (output buffer off)
PM1n
0
1
01234567
PM1
Address: FF21H After reset: FFH R/W
Symbol
Figure 12-11. Format of Port Mode Register 2 (PM2)
(a) 78K0/KY2-L
Address: FF22H After reset: FFH R/W
Symbol 7 6 5 4 3 2 1 0
PM2 1 1 1 1 PM23 PM22 PM21 PM20
(b) 78K0/KA2-L
Address: FF22H After reset: FFH R/W
Symbol 7 6 5 4 3 2 1 0
PM2 PM27
Note 1
PM26
Note 2
PM25 PM24 PM23 PM22 PM21 PM20
Notes 1. 32-pin products only
2. 25-pin and 32-pin products only
(c) 78K0/KB2-L
Address: FF22H After reset: FFH R/W
Symbol 7 6 5 4 3 2 1 0
PM2 1 1 1 1 PM23 PM22 PM21 PM20
(d) 78K0/KC2-L
Address: FF22H After reset: FFH R/W
Symbol 7 6 5 4 3 2 1 0
PM2 PM27
Note
PM26 PM25 PM24 PM23 PM22 PM21 PM20
Note 44-pin and 48-pin products only
PM2n P2n pin I/O mode selection (n = 0 to 7)
0 Output mode (output buffer on)
1 Input mode (output buffer off)
<R>
<R>