DF2378BVFQ35WV Renesas Electronics America, DF2378BVFQ35WV Datasheet - Page 932

• Manufacturer Part Number: DF2378BVFQ35WV
• Description: IC H8S/2378 MCU FLASH 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2378BVFQ35WV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 35MHz
• 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: -40°C ~ 85°C
• Package / Case: 144-QFP
• For Use With: EDK2378 - DEV EVAL KIT FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 21 Flash Memory (0.18-μm F-ZTAT Version)
21.1.1
When the mode pins are set in the reset state and a reset start is performed, the MCU transitions to
an operating mode as shown in figure 21.2.
• Flash memory cannot be read, programmed, or erased in ROM invalid mode.
• Flash memory can be read in user mode, but cannot be programmed or erased.
• Flash memory can be read, programmed, or erased on the board only in user program mode,
• Flash memory can be read, programmed, or erased by means of the PROM programmer in
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REJ09B0109-0700
user boot mode, and boot mode.
PROM mode.
ROM invalid
User mode
Operating Mode
mode
FLSHE = 0
FLSHE = 1
Figure 21.2 Mode Transition of Flash Memory
ROM invalid
mode setting
RES = 0
User program
mode
Reset state
On-board programming mode
User boot
mode
PROM mode setting
RES = 0
PROM mode
Boot mode