HD64F3672FY Renesas Electronics America, HD64F3672FY Datasheet - Page 108
HD64F3672FY
Manufacturer Part Number
HD64F3672FY
Description
IC H8 MCU FLASH 16K 48QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Datasheet
1.HD64F3672FXV.pdf
(334 pages)
Specifications of HD64F3672FY
Core Processor
H8/300H
Core Size
16-Bit
Speed
16MHz
Connectivity
SCI
Peripherals
PWM, WDT
Number Of I /o
26
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
48-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Part Number:
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Quantity:
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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.
7.2.3
EBR1 specifies the flash memory erase area block. EBR1 is initialized to H'00 when the SWE bit
in FLMCR1 is 0. Do not set more than one bit at a time, as this will cause all the bits in EBR1 to
be automatically cleared to 0.
Rev.4.00 Nov. 02, 2005 Page 82 of 304
REJ09B0143-0400
Bit
7
6 to 0 —
Bit
7 to 5 —
4
3
2
1
0
Bit Name
FLER
Bit Name
EB4
EB3
EB2
EB1
EB0
Flash Memory Control Register 2 (FLMCR2)
Erase Block Register 1 (EBR1)
Initial Value
0
All 0
Initial Value
All 0
0
0
0
0
0
R/W
R
—
R/W
—
R/W
R/W
R/W
R/W
R/W
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 7.5.3, Error Protection, for details.
Reserved
These bits are always read as 0.
Description
Reserved
These bits are always read as 0.
When this bit is set to 1, 16 kbytes of H'1000 to
H'4FFF will be erased.
When this bit is set to 1, 1 kbyte of H'0C00 to H'0FFF
will be erased.
When this bit is set to 1, 1 kbyte of H'0800 to H'0BFF
will be erased.
When this bit is set to 1, 1 kbyte of H'0400 to H'07FF
will be erased.
When this bit is set to 1, 1 kbyte of H'0000 to H'03FF
will be erased.
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