DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 856

• Manufacturer Part Number: DF2117VT20V
• Description: MCU 16BIT FLASH 3V 160K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VT20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

• Block last Address (four bytes): Last address of a block
• SUM (one byte): Checksum
(j)
The boot program will return the programming unit used to program data.
Command
• Command, H'27, (one byte): Inquiry regarding programming unit
Response
• Response, H'37, (one byte): Response to programming unit inquiry
• Size (one byte): The number of bytes that indicate the programming unit, which is fixed to 2
• Programming unit (two bytes): A unit for programming
• SUM (one byte): Checksum
(k)
The boot program will set a new bit rate and return the new bit rate.
This selection should be sent after sending the clock mode selection command.
Command
• Command, H'3F, (one byte): Selection of new bit rate
• Size (one byte): The total number of bytes that represents the bit rate, input frequency, number
• Bit rate (two bytes): New bit rate
• Input frequency (two bytes): Frequency of the clock input to the boot program
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REJ09B0452-0200
There are as many groups of data representing the start and last addresses as there are areas.
This is the unit for reception of programming.
of division ratios, and division ratio
One hundredth of the value (e.g. when the value is 19200 bps, it will be 192, which is H'00C0.)
This is valid to the hundredths place and represents the value in MHz multiplied by 100. (E.g.
when the value is 20.00 MHz, it will be 2000, which is H'07D0.)
Programming Unit Inquiry
New Bit-Rate Selection
H'27
H'37
H'3F
Number of division
ratios
SUM
Size
Programming unit
Size
Division ratio
1
SUM
Bit rate
Division ratio
2
Input frequency