R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 1211

• 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: -

5. Memory read response
• Command (one byte): Commands including inquiries, selection, programming, erasing, and
• Response (one byte): Response to an inquiry
• Size (one byte): The amount of data for transmission excluding the command, amount of data,
• Checksum (one byte): The checksum is calculated so that the total of all values from the
• Data (n bytes): Detailed data of a command or response
• Error response (one byte): Error response to a command
• Error code (one byte): Type of the error
• Address (four bytes): Address for programming
• Data (n bytes): Data to be programmed (the size is indicated in the response to the
• Size (four bytes): Four-byte response to a memory read
One-byte command
or one-byte response
n-byte Command or
n-byte response
Error response
128-byte programming
Memory read
response
This response consists of four bytes of data.
checking
and checksum
command byte to the SUM byte becomes H'00.
programming unit inquiry.)
Figure 25.25 Communication Protocol Format
Address
Size
Command or response
Command
Response
Size
Command or response
Error code
Error response
Data
Data
Data (n bytes)
Rev. 2.00 Sep. 24, 2008 Page 1177 of 1468
Section 25 Flash Memory
REJ09B0412-0200
Checksum
Checksum
Checksum