DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 555

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

ROMF253B_000020030700
The features of the flash memory are summarized below.
The block diagram of the flash memory is shown in figure 20.1.
20.1
• Size
• Programming/erase methods
• Reprogramming capability
• Two programming modes
• Automatic bit rate adjustment
• Programming/erasing protection
Product Type
H8S/2268F
H8S/2266F
H8S/2265F
The flash memory is programmed 128 bytes at a time. Erase is performed in single-block units.
The flash memory of the H8S/2268 is configured as follows: 64 kbytes × 3 blocks, 32 kbytes ×
1 block, and 4 kbytes × 8 blocks. The flash memory of the H8S/2266 and H8S/2265 is
configured as follows: 64 kbytes × 1 block, 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 for 100 times.
Boot mode
User program mode
On-board programming/erasing can be done in boot mode, in which the boot program built
into the chip is started to erase or program of the entire flash memory. In normal user program
mode, individual blocks can be erased or programmed.
For data transfer in boot mode, this LSI's bit rate 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.
Features
ROM Size
256 kbytes
128 kbytes
128 kbytes
Section 20 ROM
ROM Address
H'000000 to H'03FFFF
H'000000 to H'01FFFF
H'000000 to H'01FFFF
Rev. 5.00 Sep. 01, 2009 Page 503 of 656
REJ09B0071-0500
Section 20 ROM