R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 915

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SH7201 Group
Typical operations when a single channel (AN1) is selected in single mode are described next.
Figure 20.2 shows a timing diagram for this example (the bits which are set in this example belong
to ADCSR).
1. Single mode is selected, input channel AN1 is selected (CH2 = 0, CH1 = 0, CH0 = 1), the A/D
2. When A/D conversion is completed, the A/D conversion result is transferred into ADDRB. At
3. Since ADF = 1 and ADIE = 1, an ADI interrupt is requested.
4. The A/D interrupt handling routine starts.
5. The routine reads ADF = 1, and then writes 0 to the ADF flag.
6. The routine reads and processes the A/D conversion result (ADDRB).
7. Execution of the A/D interrupts handling routine ends. Then, when the ADST bit is set to 1,
R01UH0026EJ0300 Rev. 3.00
Sep 24, 2010
interrupt is enabled (ADIE = 1), and A/D conversion is started (ADST = 1).
the same time the ADF flag is set to 1, the ADST bit is cleared to 0, and the A/D converter
becomes idle.
A/D conversion starts and steps 2. to 7. are executed.
Section 20 A/D Converter (ADC)
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