DF2166VT33 Renesas Electronics America, DF2166VT33 Datasheet - Page 722

• Manufacturer Part Number: DF2166VT33
• Description: MCU FLASH 3V 512K 33MHZ 144TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2166VT33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

The boot program will return the number of erased blocks and their addresses.
Command
• Command, H'26, (1 byte): Inquiry regarding erased block information
Response
• Response, H'36, (1 byte): Response to the number of erased blocks and addresses
• Size (three bytes): The number of bytes that represents the number of blocks, block-start
• Number of blocks (1 byte): The number of erased blocks
• Block start address (4 bytes): Start address of a block
• Block last Address (4 bytes): Last address of a block
• SUM (1 byte): Checksum
(j) Programming Unit Inquiry
The boot program will return the programming unit used to program data.
Command
• Command, H'27, (1 byte): Inquiry regarding programming unit
Response
• Response, H'37, (1 byte): Response to programming unit inquiry
• Size (1 byte): The number of bytes that indicate the programming unit, which is fixed to 2
• Programming unit (2 bytes): A unit for programming
• SUM (1 byte): Checksum
Rev. 3.00, 03/04, page 680 of 830
(i) Erased Block Information Inquiry
addresses, and block-last addresses.
There are as many groups of data representing the start and last addresses as there are areas.
This is the unit for reception of programming.
H'26
H'36
Block start address
···
SUM
H'27
H'37
Size
Size
Number of blocks
Programming unit
SUM
Block last address