DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 1343

• 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

• Communications protocol
Formats in the communications protocol between the host and boot program after completion of
the bit-rate matching are as follows.
1. One-character command or one-character response
2. n-character command or n-character response
3. Error response
4. 128-byte programming command
5. Response to a memory reading command
A command or response consisting of a single character used for an inquiry or the ACK code
indicating normal completion.
A command or response that requires n bytes of data, which is used as a selection command or
response to an inquiry. The length of programming data is treated separately below.
Response to a command in case of an error: two bytes, consisting of the error response and
error code.
The command itself does not include data-size information. The data length is known from the
response to the command for inquiring about the programming size.
This response includes four bytes of size information.
Host
Figure 23.23 Sequence of Bit-Rate Matching
H'00 (bit rate matching complete)
H'00 (max. 30 times)
H'E6 (response)
H'FF (error)
H'55
Rev. 3.00 May 17, 2007 Page 1285 of 1582
Section 23 Flash Memory
length of one bit
Measures the
Boot program
REJ09B0181-0300