UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 427

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 512KB (512K 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
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
Cautions 1. Accessing the ADA0M0 register is prohibited in the following statuses. For details, see
2. A write operation to bit 0 is ignored.
3. Changing the ADA0M1.ADA0FR2 to ADA0M1.ADA0FR0 bits is prohibited while A/D
4. When writing data to the ADA0M0, ADA0M2, ADA0S, ADA0PFM, or ADA0PFT register in
5. To select the external trigger mode/timer trigger mode (ADA0TMD bit = 1), set the high-
6. When not using the A/D converter, stop the operation by setting the ADA0CE bit to 0 to
3.4.8 (2) Accessing specific on-chip peripheral I/O registers.
• When the CPU operates with the subclock and the main clock oscillation is stopped
• When the CPU operates with the internal oscillation clock
conversion is enabled (ADA0CE bit = 1).
the following modes, stop the A/D conversion by clearing the ADA0CE bit to 0. After the
data is written to the register, enable the A/D conversion again by setting the ADA0CE bit
to 1.
•
•
If the ADA0M0, ADA0M2, ADA0S, ADA0PFM, and ADA0PFT registers are written in the
other modes during A/D conversion (ADA0EF bit = 1), the following will be performed
according to the mode.
•
•
speed conversion mode (ADA0M1.ADA0HS1 bit = 1).
stabilization time that is inserted once after the A/D conversion operation is enabled
(ADA0CE bit = 1).
reduce the power consumption.
ADA0TMD
ADA0EF
Normal conversion mode
One-shot select mode/one-shot scan mode in high-speed conversion mode
In software trigger mode
A/D conversion is stopped and started again from the beginning.
In hardware trigger mode
A/D conversion is stopped, and the trigger standby status is set.
0
1
0
1
Software trigger mode
External trigger mode/timer trigger mode
A/D conversion stopped
A/D conversion in progress
A/D converter status display
Trigger mode specification
CHAPTER 13 A/D CONVERTER
Do not input a trigger during
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