DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 149

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

5.3.2
IER controls enabling and disabling of interrupt requests IRQ7 to IRQ0.
Notes: 1. IRQ6 is an interrupt only for the on-chip USB.
Bit
7
6
5
4
3
2
1
0
2. IRQ5 is an interrupt only for the on-chip RTC.
Bit Name
IRQ7E
IRQ6E
IRQ5E
IRQ4E
IRQ3E
IRQ2E
IRQ1E
IRQ0E
IRQ Enable Register (IER)
Initial Value R/W
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
IRQ7 Enable
The IRQ7 interrupt request is enabled when this bit is 1.
IRQ6 Enable*
The IRQ6 interrupt request is enabled when this bit is 1.
IRQ5 Enable*
The IRQ5 interrupt request is enabled when this bit is 1.
IRQ4 Enable
The IRQ4 interrupt request is enabled when this bit is 1.
IRQ3 Enable
The IRQ3 interrupt request is enabled when this bit is 1.
IRQ2 Enable
The IRQ2 interrupt request is enabled when this bit is 1.
IRQ1 Enable
The IRQ1 interrupt request is enabled when this bit is 1.
IRQ0 Enable
The IRQ0 interrupt request is enabled when this bit is 1.
Description
1
2
Rev.7.00 Dec. 24, 2008 Page 95 of 698
REJ09B0074-0700