HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 672

• 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
17.13.9 Register Configuration
The registers used to control the on-chip flash memory when enabled are shown in table 17.27.
In order to access the FLMCR1, FLMCR2, EBR1, and EBR2 registers, the FLSHE bit must be set
to 1 in SYSCR2 (except RAMER).
Table 17.27 Flash Memory Registers
Register Name
Flash memory control register 1
Flash memory control register 2
Erase block register 1
Erase block register 2
System control register 2
RAM emulation register
Notes: 1. Lower 16 bits of the address.
Rev.7.00 Feb. 14, 2007 page 638 of 1108
REJ09B0089-0700
2. Flash memory. Registers selection is performed by the FLSHE bit in system control
3. In modes in which the on-chip flash memory is disabled, a read will return H'00, and
4. If a high level is input and the SWE bit in FLMCR1 is not set, these registers are
5. Bits 3 to 0 are initialized to 0 when the SWE1 bit in FLMCR1 is not set, and bits 7 to 4
6. FLMCR1, FLMCR2, EBR1, and EBR2 are 8-bit registers. Only byte accesses are valid
7. The SYSCR2 register can only be used in the F-ZTAT version. In the mask ROM
register 2 (SYSCR2).
writes are invalid.
initialized to H'00.
are initialized to 0 when the SWE2 bit in FLMCR2 is not set.
for these registers, the access requiring 2 states.
version this register will return an undefined value if read, and cannot be modified.
Abbreviation R/W
FLMCR1 *
FLMCR2 *
EBR1 *
EBR2 *
SYSCR2 *
RAMER
6
6
6
6
7
R/W *
R/W *
R/W *
R/W *
R/W
R/W
3
3
3
3
H'80
H'00
H'00 *
H'00 *
H'00
H'00
Initial Value
4
5
H'FEDB
Address *
H'FFC8 *
H'FFC9 *
H'FFCA *
H'FFCB *
H'FF42
2
2
2
2
1