DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 1344

• Manufacturer Part Number: DF70845AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70845AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 512KB (512K x 8)
• Core Processor: SH-2
• Speed: 80MHz
• Connectivity: EBI/EMI, FIFO, I²C, SCI, SSU
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 76
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Embedded Interface Type: I2C, SCI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Section 23 Flash Memory
Rev. 3.00 May 17, 2007 Page 1286 of 1582
REJ09B0181-0300
 Command (1 byte): Inquiry, selection, programming, erasure, checking, etc.
 Response (1 byte): Response to an inquiry
 Size (one or two bytes): The length of data for transfer, excluding the command/response
 Data (n bytes): Particular data for the command or response
 Checksum (1 byte): Set so that the total sum of byte values from the command code to the
 Error response (1 byte): Error response to a command
 Error code (1 byte): Indicates the type of error.
 Address (4 bytes): Address for programming
 Data (n bytes): Data to be programmed. "n" is known from the response to the command
 Data size (4 bytes): Four-byte field included in the response to a memory reading
One-character command
or one-character response
n-character command
or n-character response
Error response
128-byte
programming command
Response to
memory read command
code, size, and checksum.
checksum is H'00 in the lower-order 1 byte.
used to inquire about the programming size.
command.
Figure 23.24 Formats in the Communications Protocol
Command or response
Command
Response
Address
Data size
Data
Size
Command or response
Error code
Error response
Data (n bytes)
Data
Checksum
Checksum
Checksum