DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 813

• Manufacturer Part Number: DF2552BR26DV
• Description: IC H8S/2552 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2552BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

• Response, H'06, (one byte): Response to the blank check for user boot MATs
• Error Response, H'CD, (one byte): Error response to the blank check of user MATs.
• Error code, H'52, (one byte): Erasure has not been completed.
(17) Boot Program State Inquiry
The boot program will return indications of its present state and error condition. This inquiry can
be made in the inquiry/selection state or the programming/erasing state.
• Command, H'4F, (one byte):
• Response, H'5F, (one byte): Response to boot program state inquiry
• Size (one byte): The number of bytes. This is fixed to 2.
• Status (one byte): State of the boot program
• ERROR (one byte): Error state
• SUM (one byte): Checksum
Response
Error Response
Command
Response
If the contents of all user MATs are blank (H'FF), the boot program will return ACK.
This command can be accepted during programming/erasing operation, however, response
time will be longer.
ERROR = 0 indicates normal operation.
ERROR other than 0 indicates abnormal.
H'06
H'4F
H'5F
H'CD
Size
H'52
Status
Inquiry regarding boot program’s state
ERROR
SUM
Rev. 6.00 Sep. 24, 2009 Page 765 of 928
Section 20 Flash Memory
REJ09B0099-0600