HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 680

• Manufacturer Part Number: HD64F2318VTE25
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2318VTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 17 ROM
17.14.4 Erase Block Register 2 (EBR2)
EBR2 is an 8-bit register that specifies the flash memory erase area block by block. EBR2 is
initialized to H'00 by a reset, in hardware standby mode and software standby mode, and when the
SWE1 bit in FLMCR1 is not set. When a bit in EBR2 is set, the corresponding block can be
erased. Other blocks are erase-protected. Set only one bit in EBR2 and EBR1 together (setting
more than one bit will automatically clear all EBR1 and EBR2 bits to 0). When on-chip flash
memory is disabled, a read will return H'00, and writes are invalid.
The flash memory block configuration is shown in table 17.28.
Table 17.28 Flash Memory Erase Blocks
Block (Size)
EB0 (4 kbytes)
EB1 (4 kbytes)
EB2 (4 kbytes)
EB3 (4 kbytes)
EB4 (4 kbytes)
EB5 (4 kbytes)
EB6 (4 kbytes)
EB7 (4 kbytes)
EB8 (32 kbytes)
EB9 (64 kbytes)
EB10 (64 kbytes)
EB11 (64 kbytes)
EB12 (64 kbytes)
EB13 (64 kbytes)
EB14 (64 kbytes)
EB15 (64 kbytes)
Rev.7.00 Feb. 14, 2007 page 646 of 1108
REJ09B0089-0700
Bit
EBR2
Initial value :
R/W
:
:
EB15
R/W
7
0
Address
H'000000 to H'000FFF
H'001000 to H'001FFF
H'002000 to H'002FFF
H'003000 to H'003FFF
H'004000 to H'004FFF
H'005000 to H'005FFF
H'006000 to H'006FFF
H'007000 to H'007FFF
H'008000 to H'00FFFF
H'010000 to H'01FFFF
H'020000 to H'02FFFF
H'030000 to H'03FFFF
H'040000 to H'04FFFF
H'050000 to H'05FFFF
H'060000 to H'06FFFF
H'070000 to H'07FFFF
EB14
R/W
6
0
EB13
R/W
5
0
EB12
R/W
4
0
EB11
R/W
3
0
EB10
R/W
2
0
R/W
EB9
1
0
R/W
EB8
0
0