DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 762

• Manufacturer Part Number: DF61657CN35FTV
• Description: IC H8SX/1657 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61657CN35FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 35MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: 3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 18 Flash Memory (0.18-µm F-ZTAT Version)
(e)
The boot program will erase the contents of the specified block.
Command
• Command, H'58, (one byte): Erasure
• Size (one byte): The number of bytes that represents the erase block number
• Block number (one byte): Number of the block to be erased
• SUM (one byte): Checksum
Response
• Response, H'06, (one byte): Response to Erasure
Error Response
• Error Response, H'D8, (one byte): Response to Erasure
• ERROR (one byte): Error code
On receiving block number H'FF, the boot program will stop erasure and wait for a selection
command.
Command
• Command, H'58, (one byte): Erasure
• Size, (one byte): The number of bytes that represents the block number
• Block number (one byte): H'FF
• SUM (one byte): Checksum
Response
• Response, H'06, (one byte): Response to end of erasure (ACK)
Rev. 2.00 Jun. 28, 2007 Page 736 of 864
REJ09B0341-0200
This is fixed to 1.
After erasure has been completed, the boot program will return ACK.
This is fixed to 1.
Stop code for erasure
When erasure is to be performed after the block number H'FF has been sent, the procedure
should be executed from the erasure selection command.
Block Erasure
H'58
H'06
H'58
H'06
H'11:
H'29:
H'51:
H'D8
Size
Size
Erasure error
Sum check error
Block number error
Block number is incorrect.
An error has occurred during erasure.
ERROR
Block number
Block number
SUM
SUM