UPD70F3768GF-GAT-AX Renesas Electronics America, UPD70F3768GF-GAT-AX Datasheet - Page 706

• Manufacturer Part Number: UPD70F3768GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-U 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Ur

Specifications of UPD70F3768GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K 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-U, V850ES/JH3-U
R01UH0043EJ0300 Rev.3.00
Sep 30, 2010
(3) One-shot select mode
(4) One-shot scan mode
A/D
In this mode, the result of converting the voltage of the analog input pin specified by the ADA0S register is
compared with the set value of the ADA0PFT register. If the result of power-fail comparison matches the condition
set by the ADA0PFC bit, the conversion result is stored in the ADA0CRn register, and the INTAD signal is
generated. If it does not match, the conversion result is stored in the ADA0CRn register, and the INTAD signal is
not generated. Conversion is stopped after it has been completed.
In this mode, the results of converting the voltages of the analog input pins sequentially selected from the ANI0 pin
to the pin specified by the ADA0S register are stored, and the set value of the ADA0CR0H register of channel 0 is
compared with the set value of the ADA0PFT register. If the result of power-fail comparison matches the condition
set by the ADA0PFC bit, the conversion result is stored in the ADA0CR0 register and the INTAD signal is
generated. If it does not match, the conversion result is stored in the ADA0CR0 register, and the INTAD0 signal is
not generated. After the result of the first conversion has been stored in the ADA0CR0 register, the results of
converting the signals on the analog input pins specified by the ADA0S register are sequentially stored. The
conversion is stopped after it has been completed.
conversion
ADA0CR1
INTAD
ANI1
Conversion start
Set ADA0CE bit = 1
Figure 15-10. Timing Example of One-Shot Select Mode Operation
(When Power-Fail Comparison Is Made: ADA0S Register = 01H)
Data
Data 1
(ANI1)
1
ADA0PFT
Conversion end
Data 1
(ANI1)
Data
unmatch
2
Data
3
Data
4
Data
CHAPTER 15 A/D CONVERTER
Conversion start
Set ADA0CE bit = 1
5
Data
Data 6
(ANI1)
ADA0PFT match
6
Conversion end
Data 6
(ANI1)
Data
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