DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 1346

• 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
All commands in the above table, except for the boot program state inquiry command (H'4F), are
valid until the boot program accepts the transition-to-programming/erasure state command (H'40).
That is, until the transition command is accepted, the host can continue to send commands listed in
the above table until it has made the necessary inquiries and selections. The host can send the boot
program state inquiry command (H'4F) even after acceptance of the transition-to-
programming/erasure state command (H'40) by the boot program.
(1)
In response to the inquiry on supported devices, the boot program returns the device codes of the
devices it supports and the product names of their respective boot programs.
Rev. 3.00 May 17, 2007 Page 1288 of 1582
REJ09B0181-0300
Command
Response
 Command H'20 (1 byte): Inquiry on supported devices
 Response H'30 (1 byte): Response to the inquiry on supported devices
 Size (1 byte): The length of data for transfer excluding the command code, this field (size),
 Number of devices (1 byte): The number of device models supported by the boot program
 Number of characters (1 byte): The number of characters in the device code and product
 Device code (4 bytes): Device code of a supported device (ASCII encoded)
 Product name (n bytes): Product code of the boot program (ASCII encoded)
 SUM (1 byte): Checksum
Inquiry on supported devices
and the checksum. Here, it is the total number of bytes taken up by the number of devices,
number of characters, device code, and product name fields.
embedded in the microcomputer.
name fields.
This is set so that the total sum of all bytes from the command code to the checksum is
H'00.
H'20
H'30
Number of
characters
…
SUM
Size
Device code
No. of devices
Product name