Datasheet

V850ES/JG3 CHAPTER 4 PORT FUNCTIONS
R01UH0015EJ0300 Rev.3.00 Page 88 of 870
Sep 30, 2010
(1) Port 7 register H, port 7 register L (P7H, P7L)
Outputs 0
Outputs 1
P7n
0
1
Output data control (in output mode) (n = 0 to 11)
P7H
P7L
After reset: 00H (output latch) R/W Address: P7L FFFFF40EH, P7H FFFFF40FH
P77 P76 P75 P74 P73 P72 P71 P70
0 0 0 0 P711 P710 P79 P78
Caution Do not read/write the P7H and P7L registers during A/D conversion (see 13.6 (4)
Alternate I/O).
Remark These registers cannot be accessed in 16-bit units as the P7 register. They can be read or
written in 8-bit or 1-bit units as the P7H and P7L registers.
(2) Port 7 mode register H, port 7 mode register L (PM7H, PM7L)
1
Output mode
Input mode
PM7n
0
1
I/O mode control (n = 0 to 11)
PM7H
PM7L
1 1 1 PM711 PM710 PM79 PM78
PM77 PM76 PM75 PM74 PM73 PM72 PM71 PM70
After reset: FFH R/W Address: PM7L FFFFF42EH, PM7H FFFFF42FH
Caution When using the P7n pin as its alternate function (ANIn pin), set the PM7n bit to 1.
Remark These registers cannot be accessed in 16-bit units as the PM7 register. They can be read or
written in 8-bit or 1-bit units as the PM7H and PM7L registers.