DF2372RVFQ34V Renesas Electronics America, DF2372RVFQ34V Datasheet - Page 964

• Manufacturer Part Number: DF2372RVFQ34V
• Description: IC H8S/2372 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2372RVFQ34V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 34MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K 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: External
• 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)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 21 Flash Memory (0.18-μm F-ZTAT Version)
(1)
Parts of the procedure program that are made by the user, like download request,
programming/erasing procedure, and determination of the result, must be executed in the on-chip
RAM. The on-chip program that is to be downloaded is all in the on-chip RAM. Note that area in
the on-chip RAM must be controlled so that these parts do not overlap.
Figure 21.10 shows the program area to be downloaded.
programming/erasing
Rev.7.00 Mar. 18, 2009 page 896 of 1136
REJ09B0109-0700
processing period
Unusable area in
(Size : 4 kbytes)
On-Chip RAM Address Map when Programming/Erasing Is Executed
downloaded
Area to be
Figure 21.10 RAM Map when Programming/Erasing Is Executed
Initialization + programming program
Programming/erasing program entry
Initialization + erasing program
Area that can be used by user
Area that can be used by user
Initialization program entry
+ Programming finished
Programming finished
(Return value: 1 byte)
< On-chip RAM >
System use area
(15 bytes)
DPFR
or
Address
RAMTOP (H'FF4000/H'FF6000/H'FF8000)
FTDAR setting
FTDAR setting + 16
FTDAR setting + 32
FTDAR setting + 4
RAMEND (H'FFC000)