HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 713

• Manufacturer Part Number: HD6417144F50V
• Description: IC SUPERH MCU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD6417144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

19.5.3
EBR1 specifies the flash memory erase block. EBR1 is initialized to H'00 when a high level is
input to the FWP pin. It is also initialized to H'00, when the SWE bit in FLMCR1 is 0 regardless
of value in the FWP pin. Do not set more than one bit at a time in EBR1 and EBR2, as this will
cause all the bits in EBR1 and EBR2 to be automatically cleared to 0.
Bit
7
6
5
4
3
2
1
0
Bit Name
EB7
EB6
EB5
EB4
EB3
EB2
EB1
EB0
Erase Block Register 1 (EBR1)
Initial Value
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
When this bit is set to 1, 4 kbytes of EB7 (H'007000
to H'007FFF) are to be erased.
When this bit is set to 1, 4 kbytes of EB6 (H'006000
to H'006FFF) are to be erased.
When this bit is set to 1, 4 kbytes of EB5 (H'005000
to H'005FFF) are to be erased.
When this bit is set to 1, 4 kbytes of EB4 (H'004000
to H'004FFF) are to be erased.
When this bit is set to 1, 4 kbytes of EB3 (H'003000
to H'003FFF) are to be erased.
When this bit is set to 1, 4 kbytes of EB2 (H'002000
to H'002FFF) are to be erased.
When this bit is set to 1, 4 kbytes of EB1 (H'001000
to H'001FFF) are to be erased.
When this bit is set to 1, 4 kbytes of EB0 (H'000000
to H'000FFF) are to be erased.
Rev.4.00 Mar. 27, 2008 Page 667 of 882
19. Flash Memory (F-ZTAT Version)
REJ09B0108-0400