UPD70F3714GC-8BS-A Renesas Electronics America, UPD70F3714GC-8BS-A Datasheet - Page 462

• Manufacturer Part Number: UPD70F3714GC-8BS-A
• Description: MCU 32BIT V850ES/LX2 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Ix2r

Specifications of UPD70F3714GC-8BS-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, UART/USART
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 39
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

11.6.2 Continuous scan mode/one-shot scan mode operations
ANIn0 pin using the A/D conversion start trigger signal from the timer (motor control function) as a trigger and A/D
conversion is performed continuously. The A/D conversion results are stored in the ADAnCRm register corresponding
to the analog input pin.
(INTADn) is generated. After the end of A/D conversion, the A/D converter waits for a trigger.
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In this mode, the analog input pins (ANInm) specified by the ADAnS register are selected sequentially from the
When conversion of all the specified analog input pins ends, the A/Dn conversion end interrupt request signal
This mode is suitable for applications in which multiple analog input pins are constantly monitored.
In the continuous scan mode or one-shot scan mode, only the 1-buffer mode is supported.
Remark
Remark
(1) The ADA0CE bit = 1 (enable)
(2) The A/D conversion start trigger signal from the timer
(3) The ANI00 pin is A/D converted
(4) The conversion result is stored in the ADA0CR0 register (11) If next trigger is input, return to (3)
(5) The ANI01 pin is A/D converted
(6) The conversion result is stored in the ADA0CR1 register
Analog Input Pin
ANIn0
ANIn1
ANIn2
ANIn3
Figure 11-18. Example of Scan Mode Operation (Continuous Scan/One-Shot Scan by Timer Trigger)
A/D conversion start
trigger signal from timer
(motor control function)
(motor control function)
n = 0, 1
m = 0 to 3
This is an operation example with the following setting.
ADA0M0.ADA0MD1 and ADA0M0.ADA0MD0 bits = 01 or 11, ADA0M0.ADA0TMD bit = 1,
ADA0M2.ADA0BS bit = 0, ADA0M2.ADA0TMD1 bit = 1,
ADA0S.ADA0S1 and ADA0S.ADA0S0 bits = 10
ADAnCR0
ADAnCR1
ADAnCR2
ADAnCR3
A/D Conversion Result Register
CHAPTER 11 A/D CONVERTERS 0 AND 1
ANI00
ANI01
ANI02
ANI03
User’s Manual U17716EJ2V0UD
(7) The ANI02 pin is A/D converted
(8) The conversion result is stored in the ADA0CR2 register
(10) The INTAD0 interrupt request signal is generated
(12) To end the conversion, the ADA0CE bit = 0 (stop)
(9) The ADA0M0.ADA0EF bit = 0
A/D converter 0
ADA0CR0
ADA0CR1
ADA0CR2
ADA0CR3