DF2378RVFQ34V Renesas Electronics America, DF2378RVFQ34V Datasheet - Page 909

• Manufacturer Part Number: DF2378RVFQ34V
• Description: IC H8S MCU FLASH 512K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2378RVFQ34V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 34MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• For Use With: YLCDRSK2378 - KIT DEV EVAL H8S/2378 LCDYR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK2378 - DEV EVAL KIT FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit
7
6
5
4
3
2
1
0
Bit Name
⎯
SWE
ESU
PSU
EV
PV
E
P
Initial Value
0/1
0
0
0
0
0
0
0
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Section 20 Flash Memory (0.35-μm F-ZTAT Version)
Description
This bit is reserved. This bit is always read as 0 in
modes 1 and 2. This bit is always read as 1 in
modes 3 to 7.
Software Write Enable
When this bit is set to 1, flash memory
programming/erasing is enabled. When this bit is
cleared to 0, other FLMCR1 register bits and all
EBR1 and EBR2 bits cannot be set.
Erase Setup
When this bit is set to 1 while SWE = 1, the flash
memory transits to the erase setup state. When it
is cleared to 0, the erase setup state is cancelled.
Program Setup
When this bit is set to 1 while SWE = 1, the flash
memory transits to the program setup state. When
it is cleared to 0, the program setup state is
cancelled.
Erase-Verify
When this bit is set to 1 while SWE = 1, the flash
memory transits to erase-verify mode. When it is
cleared to 0, erase-verify mode is cancelled.
Program-Verify
When this bit is set to 1 while SWE = 1, the flash
memory transits to program-verify mode. When it
is cleared to 0, program-verify mode is cancelled.
Erase
When this bit is set to 1 while SWE = 1, and ESU =
1, the flash memory transits to erase mode. When
it is cleared to 0, erase mode is cancelled.
Program
When this bit is set to 1 while SWE = 1, and PSU =
1, the flash memory transits to program mode.
When it is cleared to 0, program mode is cancelled.
Rev.7.00 Mar. 18, 2009 page 841 of 1136
REJ09B0109-0700