DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 98

• 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

Rev.7.00 Dec. 24, 2008 Page 44 of 698
REJ09B0074-0700
Data Type
Word data
Word data
Longword data
Legend:
ERn:
En:
Rn:
RnH:
RnL:
MSB:
LSB:
Data Type
1-bit data
1-bit data
4-bit BCD data
4-bit BCD data
Byte data
Byte data
General register ER
General register E
General register R
General register RH
General register RL
Most significant bit
Least significant bit
15
MSB
31
MSB
Figure 2.9 General Register Data Formats (1)
Figure 2.9 General Register Data Formats (2)
Register Number
Register Number
Rn
En
ERn
RnH
RnL
RnH
RnL
RnH
RnL
En
MSB
Data Image
LSB
7
7
7
7
16
0
Upper
6 5 4 3 2
Data Image
15
15
MSB
Don't care
Don't care
Don't care
4 3
Lower
1 0
LSB
0
0
0
MSB
7
7
7
7
Rn
Upper
6 5 4 3 2
Don't care
Don't care
Don't care
4 3
Lower
1 0
LSB
0
0
0
LSB
LSB
0
0