HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 805

• Manufacturer Part Number: HD64F7051SFJ20V
• Description: MCU 5V 256K J-TEMP PB-FREE QFP-1
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7050r

Specifications of HD64F7051SFJ20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, WDT
• Number Of I /o: 102
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 168-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Flash Memory Control Register 2
(FLMCR2)
Bit
7
Erase Block Register 1 (EBR1)
Bit
7–0
Initial value:
Initial value:
Bit name:
Bit name:
Bit Name
Flash memory error
(FLER)
Bit Name
(Block specification)
R/W:
R/W:
Bit:
Bit:
FLER
EB7
R/W
R
7
0
7
0
EB6
R/W
—
R
6
0
6
0
Value
0
1
EB5
R/W
—
R
5
0
5
0
H'FFFF8581
Description
Flash memory operates normally
Flash memory is not write/erase-protected (is not in
error protect mode)
[Clearing condition]
Reset or transition to hardware standby mode
Error occurred during flash memory write/erase
Flash memory is write/erase-protected (is in error
protect mode)
[Setting condition]
See Error Protect Mode
H'FFFF8582
Appendix A On-Chip Supporting Module Registers
Description
Specifies flash memory erase area, block by
block
R/W
EB4
—
R
4
0
4
0
Rev. 5.00 Jan 06, 2006 page 783 of 818
R/W
EB3
—
R
3
0
3
0
8
8
R/W
EB2
—
R
2
0
2
0
REJ09B0273-0500
R/W
EB1
Flash Memory
Flash Memory
—
R
1
0
1
0
(Initial value)
R/W
EB0
—
R
0
0
0
0