DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 176

• 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

• WCRL
Rev.7.00 Dec. 24, 2008 Page 122 of 698
REJ09B0074-0700
Bit
7
6
5
4
Bit Name
W31
W30
W21
W20
Initial Value R/W
1
1
1
1
R/W
R/W
R/W
R/W
Description
Area 3 Wait Control 1 and 0
These bits select the number of program wait states
when area 3 in external space is accessed while the
AST3 bit in ASTCR is set to 1.
00: Program wait not inserted when external space area
01: 1 program wait state inserted when external space
10: 2 program wait states inserted when external space
11: 3 program wait states inserted when external space
Area 2 Wait Control 1 and 0
These bits select the number of program wait states
when area 2 in external space is accessed while the
AST2 bit in ASTCR is set to 1.
00: Program wait not inserted when external space area
01: 1 program wait state inserted when external space
10: 2 program wait states inserted when external space
11: 3 program wait states inserted when external space
3 is accessed
area 3 is accessed
area 3 is accessed
area 3 is accessed
2 is accessed
area 2 is accessed
area 2 is accessed
area 2 is accessed