Datasheet
V850ES/JG3-H, V850ES/JH3-H CHAPTER 21 USB FUNCTION CONTROLLER (USBF)
R01UH0042EJ0500 Rev.5.00 Page 1102 of 1513
Aug 12, 2011
(19) UF0 INT mask 3 register (UF0IM3)
This register controls masking of the interrupt sources indicated by the UF0IS3 register.
This register can be read or written in 8-bit units.
FW can mask occurrence of an interrupt request from USBF (INTUSBF0) by writing 1 to the corresponding bit of
this register.
The related bits are invalid if each endpoint is not supported by the setting of the UF0EnIM register (n = 2, 4) and
the current setting of the interface.
BKO2
FLM
UF0IM3
BKO2
NLM
5
BKO2
NAKM
3
BKO1
FLM
2
BKO1
NLM
1
BKO1
NAKM
BKO1
DTM
Address
00200034H
After reset
00H
04
BKO2
DTM
67
Bit position Bit name Function
7, 3 BKOnFLM
These bits mask the BLKOnFL interrupt.
1: Mask
0: Do not mask (default value)
6, 2 BKOnNLM
These bits mask the BLKOnNL interrupt.
1: Mask
0: Do not mask (default value)
5, 1 BKOnNAKM
These bits mask the BLKOnNK interrupt.
1: Mask
0: Do not mask (default value)
4, 0 BKOnDTM
These bits mask the BLKOnDT interrupt.
1: Mask
0: Do not mask (default value)
Remark n = 1, 2