DF2378RVFQ34V Renesas Electronics America, DF2378RVFQ34V Datasheet - Page 901

• 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: -

The features of the flash memory included in the flash memory version are summarized below.
The block diagram of the flash memory is shown in figure 20.1.
20.1
• Size
Product Classification
H8S/2377
H8S/2377R
• Programming/erase methods
• Reprogramming capability
• Two on-board programming modes
• Programmer mode
• Automatic bit rate adjustment
• Programming/erasing protection
ROMF251A_010020020400
The flash memory is programmed 128 bytes at a time. Erase is performed in single-block
units. The flash memory of 384 kbytes is configured as follows: 64 kbytes × 5 blocks, 32
kbytes × 1 block, and 4 kbytes × 8 blocks. To erase the entire flash memory, each block must
be erased in turn.
The flash memory can be reprogrammed up to 100 times.
Boot mode
User program mode
On-board programming/erasing can be done in boot mode in which the on-chip boot program
is started for erase or programming of the entire flash memory. In normal user program mode,
individual blocks can be erased or programmed.
Flash memory can be programmed/erased in programmer mode, using a PROM programmer,
as well as in on-board programming mode.
With data transfer in boot mode, the bit rate of this LSI can be automatically adjusted to match
the transfer bit rate of the host.
There are three protect modes, hardware, software, and error protect, which allow protected
status to be designated for flash memory program/erase operations.
Section 20 Flash Memory (0.35-μm F-ZTAT Version)
Features
HD64F2377
HD64F2377R
ROM Size
384 kbytes
Section 20 Flash Memory (0.35-μm F-ZTAT Version)
H'000000 to H'05FFFF (Modes 3, 4, and 7)
ROM Address
Rev.7.00 Mar. 18, 2009 page 833 of 1136
REJ09B0109-0700