DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 975

• Manufacturer Part Number: DF2398F20V
• Description: IC H8S/2300 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398F20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: YR0K42378FC000BA - KIT EVAL FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

FLMCR1—Flash Memory Control Register 1
Bit
Initial value
Read/Write
Note: * Determined by the state of the FWE pin.
Flash Write Enable
0
1
:
:
:
When a low level is input to the FWE pin (hardware protect state)
When a high level is input to the FWE pin
FWE
—*
R
7
SWE
R/W
Software Write Enable
6
0
0
1
Writing disabled
Writing enabled
[Setting condition]
FWE=1
Erase Verify
0
1
—
—
5
0
H'FFC8
Clears erase verify mode
Erase verify mode is entered
[Setting condition]
FWE=1 and SWE=1
Program Verify
0
1
—
—
4
0
Clears program verify mode
Program verify mode is entered
[Setting condition]
FWE=1 and SWE=1
Erase
0
1
(For the H8S/2357 F-ZTAT)
Clears erase mode
Erase mode is entered
[Setting condition]
FWE=1, SWE=1, and ESU=1
R/W
EV
Program
3
0
0
1
Clears program mode
Program mode is entered
[Setting condition]
FWE=1, SWE=1, and PSU=1
R/W
PV
2
0
Rev.6.00 Oct.28.2004 page 945 of 1016
R/W
E
1
0
FLASH
R/W
P
0
0
REJ09B0138-0600H