HD64F3664H Renesas Electronics America, HD64F3664H Datasheet - Page 128

• Manufacturer Part Number: HD64F3664H
• Description: IC H8 MCU FLASH 32K 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3664H

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 7 ROM
7.2.2
FLMCR2 is a register that displays the state of flash memory programming/erasing. FLMCR2 is a
read-only register, and should not be written to.
Rev. 6.00 Mar. 24, 2006 Page 98 of 412
REJ09B0142-0600
Bit
3
2
1
0
Bit
7
6 to 0
Flash Memory Control Register 2 (FLMCR2)
Bit
Name
EV
PV
E
P
Bit
Name
FLER
—
Initial
Value
0
0
0
0
Initial
Value
0
All 0
R/W
R/W
R/W
R/W
R/W
R/W
R
—
Description
Erase-Verify
When this bit is set to 1, the flash memory changes to
erase-verify mode. When it is cleared to 0, erase-verify
mode is cancelled.
Program-Verify
When this bit is set to 1, the flash memory changes to
program-verify mode. When it is cleared to 0,
program-verify mode is cancelled.
Erase
When this bit is set to 1, and while the SWE=1 and
ESU=1 bits are 1, the flash memory changes to erase
mode. When it is cleared to 0, erase mode is
cancelled.
Program
When this bit is set to 1, and while the SWE=1 and
PSU=1 bits are 1, the flash memory changes to
program mode. When it is cleared to 0, program mode
is cancelled.
Description
Flash Memory Error
Indicates that an error has occurred during an
operation on flash memory (programming or erasing).
When FLER is set to 1, flash memory goes to the error-
protection state.
See section 7.5.3, Error Protection, for details.
Reserved
These bits are always read as 0.