UPD70F3714GC-8BS-A Renesas Electronics America, UPD70F3714GC-8BS-A Datasheet - Page 455

• 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: -

11.5.2 Continuous scan mode operations
ANIn0 pin, and A/D conversion is executed 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 conversion is started again from the ANIn0 pin, unless
the ADAnM0.ADAnCE bit is cleared to 0. It is not necessary to set (1) the ADAnM0.ADAnCE bit to restart A/D
conversion
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
In the continuous scan mode, only the 1-buffer mode is supported.
Note In the software trigger continuous scan mode, the A/D conversion operation is not stopped unless the
This mode is suitable for applications in which multiple analog inputs are constantly monitored.
Note Set by the ADAnS.ADAnS0 and ADAnS.ADAnS1 bits.
Remark
Remark
(1) The ADA0CE bit = 1 (enable)
(2) The ANI00 pin is A/D converted
(3) The conversion result is stored in the ADA0CR0 register (8) The INTAD0 interrupt request signal is generated
(4) The ANI01 pin is A/D converted
(5) The conversion result is stored in the ADA0CR1 register (10) To end the conversion, the ADA0CE bit = 0 (stop)
Figure 11-12. Example of Continuous Scan Mode Operation (Software Trigger Continuous Scan)
Analog Input Pin
ANIn0
ANInm
ADAnM0.ADAnCE bit is cleared to 0. If the ADAnCRm register is not read before the next A/D conversion
ends, it is overwritten.
.
.
.
Note
ADA0M0
.
n = 0, 1
m = 0 to 3
This is an operation example with the following setting.
ADA0M0.ADA0MD1 and ADA0M0.ADA0MD0 bits = 01, ADA0M0.ADA0TMD bit = 0,
ADA0M2.ADA0BS bit = 0, ADA0S.ADA0S1 and ADA0S.ADA0S0 bits = 10
Note
ADAnCR0
ADAnCRm
.
.
.
A/D Conversion Result Register
ANI00
ANI01
ANI02
ANI03
CHAPTER 11 A/D CONVERTERS 0 AND 1
User’s Manual U17716EJ2V0UD
(6) The ANI02 pin is A/D converted
(7) The conversion result is stored in the ADA0CR2 register
(9) Return to (2)
A/D converter 0
ADA0CR0
ADA0CR1
ADA0CR2
ADA0CR3
453