UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 429

• Manufacturer Part Number: UPD70F3737GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3737GC-UEU-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 20MHz
• Number Of I /o: 84
• Core Processor: RISC
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Program Memory Size: 128KB (128K x 8)
• Data Converters: A/D 12x10b, D/A 2x8b
• Oscillator Type: Internal
• Peripherals: DMA, LVD, PWM, WDT
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Cautions 1. A write operation to bit 0 is ignored.
2. Changing the ADA0M1.ADA0FR2 to ADA0M1.ADA0FR0 bits is prohibited while A/D
3. In the following modes, write data to the ADA0M0, ADA0M2, ADA0S, ADA0PFM, or
4. To select the external trigger mode/timer trigger mode (ADA0TMD bit = 1), set the high-
5. When not using the A/D converter, stop the operation by setting the ADA0CE bit to 0 to
ADA0ETS1
ADA0TMD
conversion is enabled (ADA0CE bit = 1).
ADA0PFT registers while A/D conversion is stopped (ADA0CE bit = 0), and then enable
the A/D conversion operation (ADA0CE bit = 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). Do not input a trigger during
stabilization time that is inserted once after the A/D conversion operation is enabled
(ADA0CE bit = 1).
reduce the power consumption.
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
0
1
1
0
1
0
1
ADA0ETS0
Software trigger mode
External trigger mode/timer trigger mode
A/D conversion stopped
A/D conversion in progress
0
1
0
1
Preliminary User’s Manual U18953EJ1V0UD
Specification of external trigger (ADTRG pin) input valid edge
No edge detection
Falling edge detection
Rising edge detection
Detection of both rising and falling edges
CHAPTER 13 A/D CONVERTER
A/D converter status display
Trigger mode specification
(2/2)
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