UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 296

• 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: -

12.1 Functions
294
The D/A converter has the following functions.
Remark
The D/A converter configuration is shown below.
8-bit resolution × 2 channels (DAC0, DAC1)
R string method
Conversion time: 20
Analog output voltage: AV
Operation modes: Normal mode, real-time output mode
n = 0, 1
DACS0 write
DACS1 write
INTTM2
INTTM3
DAMD0
DAMD1
AV
AV
µ
REF1
s max. (AV
SS
REF1
Figure 12-1. Block Diagram of D/A Converter
× m/256 (m = 0 to 255; value set to DACSn register)
CHAPTER 12 D/A CONVERTER
REF1
= 2.2 to 2.7 V)
User’s Manual U15905EJ2V1UD
DACE0
DACE1
R string resistor
R string resistor
DACS0
DACS1
ANO0
ANO1