UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 282

• Manufacturer Part Number: UPD70F3201YGC-YEU-A
• Description: MCU 32BIT I2C 100TQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Sx2r

Specifications of UPD70F3201YGC-YEU-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 2.7 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

280
(5) Voltage comparator
(6) Series resistor string
(7) ANI0 to ANI15 pins
(8) AV
(9) AV
(10) AV
The voltage comparator compares the analog input signal with the output voltage of the series resistor string.
The series resistor string is connected between AV
the analog input signal.
These are analog input pins for the 16 channels
be converted into digital signals. Pins other than those selected as analog input with the analog input channel
specification register (ADS) can be used as input ports.
Note The V850ES/SA2 provides only 12 channels, ANI0 to ANI11.
Caution Make sure that the voltage input to ANI0 to ANI15 does not exceed the rated values. If a
This is the reference voltage input pin of the A/D converter. The signals input to the ANI0 to ANI15 or ANI0 to
ANI11 pins are converted into digital signals based on the voltage applied across AV
This is the analog power supply pin of the A/D converter. Always use the same potential as the V
when not using the A/D converter.
This is the ground potential pin of the A/D converter. Always use the same potential as the V
not using the A/D converter.
REF0
DD
SS
pin
pin
pin
voltage higher than AV
input to a channel, the conversion value of the channel is undefined and the conversion
values of the other channels may also be affected.
Note
REF0
CHAPTER 11 A/D CONVERTER
User’s Manual U15905EJ2V1UD
or lower than AV
Note
of the A/D converter that are used to input analog signals to
REF0
and AV
SS
(even within the absolute maximum ratings) is
SS
and generates a voltage for comparison with
REF0
and AV
SS
pin even when
SS
.
DD
pin even