DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 175

• Manufacturer Part Number: DF2552BR26DV
• Description: IC H8S/2552 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2552BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

7.3.3
WCRH and WCRL select the number of program wait states for each area.
Program wait states are not inserted in the case of on-chip memory or internal I/O registers.
• WCRH
Bit
7
6
5
4
3
2
Bit Name
W71
W70
W61
W60
W51
W50
Wait Control Registers H and L (WCRH, WCRL)
Initial
Value
1
1
1
1
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Area 7 Wait Control 1 and 0
These bits select the number of program wait states when
area 7 in external address space is accessed while the
AST7 bit in ASTCR is set to 1.
00: Program wait states are not inserted
01: 1 program wait state is inserted
10: 2 program wait states are inserted
11: 3 program wait states are inserted
Area 6 Wait Control 1 and 0
These bits select the number of program wait states when
area 6 in external address space is accessed while the
AST6 bit in ASTCR is set to 1.
00: Program wait states are not inserted
01: 1 program wait state is inserted
10: 2 program wait states are inserted
11: 3 program wait states are inserted
Area 5 Wait Control 1 and 0
These bits select the number of program wait states when
area 5 in external address space is accessed while the
AST5 bit in ASTCR is set to 1.
00: Program wait states are not inserted
01: 1 program wait state is inserted
10: 2 program wait states are inserted
11: 3 program wait states are inserted
Rev. 6.00 Sep. 24, 2009 Page 127 of 928
Section 7 Bus Controller
REJ09B0099-0600