R5F21102DFP#U0 Renesas Electronics America, R5F21102DFP#U0 Datasheet - Page 181

• Manufacturer Part Number: R5F21102DFP#U0
• Description: IC R8C MCU FLASH 8K 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/10r

Specifications of R5F21102DFP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, WDT
• Number Of I /o: 22
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/10 Group
Rev.1.20 Jan 27, 2006
REJ09B0019-0120
19.6 A/D Converter
(1) When writing to each bit but except bit 6 in the ADCON0 register, each bit in the ADCON1 register, or
(2) When changing AD operation mode, select an analog input pin again.
(3) In one-shot mode, A/D conversion must be completed before reading the AD register. The IR bit in
(4) In repeat mode, the undivided main clock must be used for the CPU clock.
(5) If A/D conversion is forcibly terminated while in progress by setting the ADST bit in the ADCON0
(6) A 0.1 µF capacitor should be connected between the AVcc/V
the SMP bit in the ADCON2 register, A/D conversion must be stopped (before a trigger occurs).
When the VCUT bit in the ADCON1 register is changed from “0” (V
connected), wait at least 1 µs before starting A/D conversion.
the ADIC register or the ADST bit in the ADCON0 register can indicates whether the A/D conversion
is completed or not.
register to “0” (A/D conversion halted), the conversion result of the A/D converter is indeterminate. If
the ADST bit is set to “0” in a program, ignore the value of AD register.
page 169 of 180
REF
pin and AVss pin.
REF
not connected) to “1” (V
19. Usage Notes
REF