R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 1219

• Manufacturer Part Number: R5F61668RN50FPV
• Description: IC H8SX/1668 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668RN50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K 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-LQFP
• For Use With: R0K561668S000BE - KIT STARTER FOR H8SX/1668R0K561664S001BE - KIT STARTER FOR H8SX/1651HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

• Area-last address (four bytes): Last address of the area
• SUM (one byte): Checksum
(i)
The boot program will return the number of erased blocks and their addresses.
Command
• Command, H'26, (two bytes): Inquiry regarding erased block information
Response
• Response, H'36, (one 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 (one byte): The number of erased blocks
• Block start address (four bytes): Start address of a block
• Block last Address (four bytes): Last address of a block
• SUM (one byte): Checksum
(j)
The boot program will return the programming unit used to program data.
Command
• Command, H'27, (one byte): Inquiry regarding programming unit
Response
• Response, H'37, (one byte): Response to programming unit inquiry
• Size (one byte): The number of bytes that indicate the programming unit, which is fixed to 2
• Programming unit (two bytes): A unit for programming
• SUM (one byte): Checksum
There are as many groups of data representing the start and last addresses as there are areas.
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.
Erased Block Information Inquiry
Programming Unit Inquiry
H'26
H'36
Block start address
···
SUM
H'27
H'37
Size
Size
Number of blocks
Programming unit
SUM
Block last address
Rev. 2.00 Sep. 24, 2008 Page 1185 of 1468
Section 25 Flash Memory
REJ09B0412-0200