HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 713
HD64F7144F50V
Manufacturer Part Number
HD64F7144F50V
Description
IC SUPERH MCU FLASH 256K 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7144r
Specifications of HD64F7144F50V
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 Size
256KB (256K x 8)
Program Memory Type
FLASH
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
-
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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
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