Datasheet

V850ES/JG3 CHAPTER 4 PORT FUNCTIONS
R01UH0015EJ0300 Rev.3.00 Page 77 of 870
Sep 30, 2010
(4) Port 3 function control register (PFC3)
After reset: 0000H R/W Address: PFC3 FFFFF466H,
PFC3L FFFFF466H, PFC3H FFFFF467H
0 0 0 0 0 0 PFC39 PFC38
0 0 PFC35 PFC34 PFC33 PFC32 PFC31 PFC30
89101112131415
PFC3 (PFC3H)
(PFC3L)
Remarks 1. For details of alternate function specification, see 4.3.3 (6) Port 3 alternate function
specifications.
2. The PFC3 register can be read or written in 16-bit units.
However, when using the higher 8 bits of the PFC3 register as the PFC3H register and
the lower 8 bits as the PFC3L register, PFC3 can be read or written in 8-bit and 1-bit
units.
3. To read/write bits 8 to 15 of the PFC3 register in 8-bit or 1-bit units, specify them as bits 0
to 7 of the PFC3H register.
(5) Port 3 function control expansion register L (PFCE3L)
PFCE3L
After reset: 00H R/W Address: FFFFF706H
0 0 0 0 0 PFCE32 0 0
Caution Be sure to set bits 7 to 3, 1, and 0 to “0”.
Remark For details of alternate function specification, see 4.3.3 (6) Port 3 alternate function
specifications.