UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 700

• Manufacturer Part Number: UPD70F3771GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3771GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CAN, CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JG3-H, V850ES/JH3-H
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
(3) One-shot select mode
(4) One-shot scan mode
In this mode, the voltage of one analog input pin specified by the ADA0S register is converted into a digital value
only once.
The conversion result is stored in the ADA0CRn register corresponding to the analog input pin. In this mode, an
analog input pin and an ADA0CRn register correspond on a one-to-one basis. When A/D conversion has been
completed once, the INTAD signal is generated. The A/D conversion operation is stopped after it has been
completed (n = 0 to 11).
In this mode, analog input pins are sequentially selected, from the ANI0 pin to the pin specified by the ADA0S
register, and their values are converted into digital values .
Each conversion result is stored in the ADA0CRn register corresponding to the analog input pin. When conversion
of the analog input pin specified by the ADA0S register is complete, the INTAD signal is generated. A/D conversion
is stopped after it has been completed (n = 0 to 11).
A/D
conversion
ADA0CR1
Figure 15-6. Timing Example of One-Shot Select Mode Operation (ADA0S Register = 01H)
INTAD
ANI1
Conversion start
Set ADA0CE bit = 1
Data 1
Data 1
(ANI1)
Conversion end
Data 1
(ANI1)
Data
2
Data
3
Data
4
Data
CHAPTER 15 A/D CONVERTER
Conversion start
Set ADA0CE bit = 1
5
Data
Data 6
(ANI1)
Conversion end
6
Data 6
(ANI1)
Data
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