UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 706

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

704
(When AD2M0.AD2MD1 and AD2M0.AD2MD0 Bits = 10, AD2S.AD2S2 to AD2S.AD2S0 Bits = 001): V850E/IG3
(3) One-shot select mode
Software processing
Remark
In this mode, the analog input pin (ANI2n) specified by the AD2S register is A/D-converted once.
conversion result is stored in the AD2CRn register corresponding to the ANI2n pin. The ANI2n pin and the
AD2CRn register correspond one to one, and an A/D2 conversion end interrupt request signal (INTAD2) is
generated each time one A/D conversion ends.
After A/D conversion ends, the conversion operation is stopped.
AD2CR1 register
INTAD2 interrupt
A/D conversion
ANI21 (input)
V850E/IF3: n = 0 to 3
V850E/IG3: n = 0 to 7
Analog input pin
ANI20
ANI21
ANI22
ANI23
ANI24
ANI25
ANI26
ANI27
AD2CE bit set
Conversion
Figure 13-6. One-Shot Select Mode Operation Timing
start
Data 1
(ANI21)
Data 1
(ANI21)
CHAPTER 13 A/D CONVERTER 2
Data 1
User’s Manual U18279EJ3V0UD
A/D converter 2
AD2CE bit set
Conversion
AD2CRn register
start
AD2CR0
AD2CR1
AD2CR2
AD2CR3
AD2CR4
AD2CR5
AD2CR6
AD2CR7
(ANI21)
Data 2
Data 2
AD2CE bit clear
Conversion
(ANI21)
Data 2
end
The