UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 458

• 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
14.1 Functions
14.2 Configuration
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
The D/A converter has the following functions.
Remark
The D/A converter configuration is shown below.
Cautions 1. DAC0 and DAC1 share the AV
8-bit resolution × 2 channels (DA0CS0, DA0CS1)
R-2R ladder method
Settling time: 3
Analog output voltage: AV
Operation modes: Normal mode, real-time output mode
2. DAC0 and DAC1 share the AV
n = 0, 1
DACS0 register write
DACS1 register write
μ
INTTP2CC0 signal
INTTP3CC0 signal
DA0M.DAMD0 bit
DA0M.DAMD1 bit
s max. (when AV
AV
AV
REF1
SS
pin
pin
REF1
× m/256 (m = 0 to 255; value set to DA0CSn register)
Figure 14-1. Block Diagram of D/A Converter
REF1
CHAPTER 14 D/A CONVERTER
is 3.0 to 3.6 V and external load is 20 pF)
REF1
SS
pin. The AV
pin.
DA0M.DACE0 bit
DA0M.DACE1 bit
SS
pin is also shared by the A/D converter.
DACS0 register
DACS1 register
Selector
Selector
CHAPTER 14 D/A CONVERTER
ANO0 pin
ANO1 pin
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