DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 175
DF2552BR26DV
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2552BR26DV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 175 of 980
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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
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