DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 860

• 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: -

(6)
A command error will occur when a command is undefined, the order of commands is incorrect,
or a command is unacceptable. Issuing a clock-mode selection command before a device selection
or an inquiry command after the transition to programming/erasing state command, are examples.
Error Response
• Error response, H'80, (one byte): Command error
• Command, H'xx, (one byte): Received command
(7)
The order for commands in the inquiry selection state is shown below.
1. A supported device inquiry (H'20) should be made to inquire about the supported devices.
2. The device should be selected from among those described by the returned information and set
3. A clock-mode inquiry (H'21) should be made to inquire about the supported clock modes.
4. The clock mode should be selected from among those described by the returned information
5. After selection of the device and clock mode, inquiries for other required information should
6. A new bit rate should be selected with the new bit-rate selection (H'3F) command, according
7. After selection of the device and clock mode, the information of the user boot MAT and the
8. After making inquiries and selecting a new bit rate, issue the transition to
Rev. 2.00 Sep. 28, 2009 Page 818 of 994
REJ09B0452-0200
with a device-selection (H'10) command.
and set.
be made, such as the division-ratio inquiry (H'22) or operating frequency inquiry (H'23), which
are needed for a new bit-rate selection.
to the returned information on division ratios and operating frequencies.
user MAT should be made to inquire about the user boot MATs information inquiry (H'24),
user MATs information inquiry (H'25), erased block information inquiry (H'26), and
programming unit inquiry (H'27).
programming/erasing state command (H'40). The boot program will then enter the
programming/erasing state.
Command Error
Command Order
H'80
H'xx