DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 1365

• Manufacturer Part Number: DF70844AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70844AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 256KB (256K 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: 16K 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: 16KB
• 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

(1)
In response to the erasure selection command, the boot program transfers the program that
performs erasure, i.e. erases data in the user MAT.
(2)
In response to the block erasure command, the boot program erases the data in a specified block of
the user MAT.
Command
Response
Error
response
Command
Response
 Command H'48 (1 byte): Selects erasure.
 Response H'06 (1 byte): Response to selection of erasure
 Error response H'C8 (1 byte): Error response to selection of erasure
 ERROR (1 byte): Error code
 Command H'58 (1 byte): Erasure of a block
 Size (1 byte): The number of characters in the block number field (fixed at 1)
 Block number (1 byte): Block number of the block to be erased
 SUM (1 byte): Checksum
 Response H'06 (1 byte): Response to the block erasure command
Select erasure
Block erasure
This ACK code is returned after transfer of the program that performs erasure.
H'54: Error in selection processing (processing was not completed because of a transfer
error.)
This ACK code is returned when the block has been erased.
H'48
H'06
H'C8
H'58
H'06
ERROR
Size
Block number
Rev. 3.00 May 17, 2007 Page 1307 of 1582
SUM
Section 23 Flash Memory
REJ09B0181-0300