DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 1359

• 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

• Programming/Erasure State
In this state, the boot program must select the form of programming corresponding to the
programming-selection command and then write data in response to 128-byte programming
commands, or perform erasure in block units in response to the erasure-selection and block-
erasure commands.
The programming and erasure commands are listed in table 23.14.
Table 23.14 Programming and Erasure Commands
Command
H'42
H'43
H'50
H'48
H'58
H'52
H'4A
H'4B
H'4C
H'4D
H'4F
Command Name
Selection of user boot
MAT programming
Selection of user MAT
programming
128-byte programming Executes 128-byte programming.
Erasure selection
Block erasure
Memory read
Sum checking of user
boot MAT
Sum checking of user
MAT
Blank checking of user
boot MAT
Blank checking of user
MAT
Inquiry on boot
program state
Function
Selects transfer of the program for user boot MAT
programming.
Selects transfer of the program for user MAT programming.
Selects transfer of the erasure program.
Executes erasure of the specified block.
Reads from memory.
Executes sum checking of the user boot MAT.
Executes sum checking of the user MAT.
Executes blank checking of the user boot MAT.
Executes blank checking of the user MAT.
Requests information on the state of boot processing.
Rev. 3.00 May 17, 2007 Page 1301 of 1582
Section 23 Flash Memory
REJ09B0181-0300