DF38602RFT10 Renesas Electronics America, DF38602RFT10 Datasheet - Page 142

• Manufacturer Part Number: DF38602RFT10
• Description: MCU 3V 16K 32-QFN
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H SLPr

Specifications of DF38602RFT10

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: I²C, IrDA, SCI, SSU
• Peripherals: POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F38602RFT10; HD64F38602RFT10

Section 6 ROM
Table 6.3
6.3.2
On-board programming/erasing of an individual flash memory block can also be performed in user
program mode by branching to a user programming/erasing control program. The user must
prepare the settings for branching to the user programming/erasing control program and means to
transfer programming data for on-board programming. The flash memory must contain the user
programming/erasing control program or a program that transfer the user programming/erasing
control program from external memory. Since the flash memory cannot be read during
programming/erasure, transfer the user programming/erasing control program to on-chip RAM, as
in boot mode. Figure 6.2 shows a sample procedure for programming/erasure in user program
mode. Prepare a user programming/erasing control program in accordance with the description in
section 6.4, Flash Memory Programming/Erasure.
The system clock oscillator must be used when programming or erasing the flash memory.
Rev. 3.00 May 15, 2007 Page 108 of 516
REJ09B0152-0300
Host Bit Rate
9,600 bps
4,800 bps
2,400 bps
Figure 6.2 Programming/Erasing Flowchart Example in User Program Mode
Programming/Erasure in User Program Mode
Branch to flash memory application program
Execute user programming/erasing control
System Clock Frequencies for which Automatic Adjustment of LSI Bit Rate is
Possible
program (flash memory programmed)
Branch to user programming/erasing
Transfer user programming/erasing
Starting after releasing reset state
Programming or erasure?
control program to RAM
control program in RAM
System Clock Frequency Range of LSI
8 to 10 MHz
4 to 10 MHz
2 to 10 MHz
Yes
No
Branch to flash memory application program