HD64F3672FPIV Renesas Electronics America, HD64F3672FPIV Datasheet - Page 112

• Manufacturer Part Number: HD64F3672FPIV
• Description: MCU 3/5V 16K I-TEMP PB-FREE 64-L
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3672FPIV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 7 ROM
Table 7.3 System Clock Frequencies for which Automatic Adjustment of LSI Bit Rate is
7.3.2
On-board programming/erasing of an individual flash memory block can also be performed in user
program mode by branching to a user program/erase control program. The user must set branching
conditions and provide on-board means of supplying programming data. The flash memory must
contain the user program/erase control program or a program that provides the user program/erase
control program from external memory. As the flash memory itself cannot be read during
programming/erasing, transfer the user program/erase control program to on-chip RAM, as in boot
mode. Figure 7.2 shows a sample procedure for programming/erasing in user program mode.
Prepare a user program/erase control program in accordance with the description in section 7.4,
Flash Memory Programming/Erasing.
Rev.4.00 Nov. 02, 2005 Page 86 of 304
REJ09B0143-0400
Host Bit Rate
19,200 bps
9,600 bps
4,800 bps
2,400 bps
Figure 7.2 Programming/Erasing Flowchart Example in User Program Mode
Programming/Erasing in User Program Mode
Possible
Branch to user program/erase control
Transfer user program/erase control
Execute user program/erase control
Branch to flash memory application
program (flash memory rewrite)
program to RAM
program in RAM
Program/erase?
Reset-start
program
System Clock Frequency Range of LSI
16 MHz
8 to 16 MHz
4 to 16 MHz
2 to 16 MHz
Yes
No
Branch to flash memory application
program