HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 804

• 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: -

Appendix A On-Chip Supporting Module Registers
Flash Memory Control Register 1
(FLMCR1)
Bit
7
6
5
4
3
2
1
0
Rev. 5.00 Jan 06, 2006 page 782 of 818
REJ09B0273-0500
Initial value:
Bit name:
Bit Name
Flash write enable
(FWE)
Software write enable
(SWE)
Erase setup (ESU)
Program setup (PSU)
Erase-verify (EV)
Program-verify (PV)
Erase (E)
Program (P)
R/W:
Bit:
FWE
1/0
R
7
SWE
R/W
6
0
Value
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
ESU
R/W
5
0
H'FFFF8580
Description
Low-level input at FWE pin (hardware protect
state)
High-level input at FWE pin
Writes disabled
Writes enabled
[Setting condition]
FWE = 1
Erase setup released
Program setup
Transition to erase-verify mode
Transition to program-verify mode
Exit from erase mode
Transition to erase mode
Transition to program mode
Program setup released
Exit from erase-verify mode
Exit from program-verify mode
Exit from program mode
Erase setup
PSU
R/W
4
0
R/W
EV
3
0
8
R/W
PV
2
0
R/W
Flash Memory
E
1
0
(Initial value)
(Initial value)
(Initial value)
(Initial value)
(Initial value)
(Initial value)
(Initial value)
R/W
P
0
0