UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 545

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 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: -

15.2 Configuration
The D/A converter includes the following hardware.
The block diagram of the D/A converter is shown below.
Caution DA0CS0 and D0ACS1 are also used as the AV
INTTP3CC0 signal
INTTP2CC0 signal
DA0CS0 write
DA0CS1 write
D/A converter
mode register 1
(DA0M)
AV
the A/D converter.
AV
REF1
SS
Control registers
DA0MD1
Item
Table 15-1. D/A Converter Registers Used by Software
DA0CE1
Internal bus
Figure 15-1. Block Diagram of D/A Converter
D/A converter mode register (DA0M)
D/A conversion value setting registers 0 and 1 (DA0CS0, DA0CS1)
DA0MD0
CHAPTER 15 D/A CONVERTER
User’s Manual U18953EJ5V0UD
DA0CE0
D/A conversion value
D/A converter
mode register 0
(DA0M)
setting register 1
(DA0CS1)
Selector
REF1
Configuration
and AV
Internal bus
2R
2R
2R
2R
SS
R
R
D/A conversion value
pins. The AV
setting register 0
(DA0CS0)
Selector
SS
2R
2R
2R
2R
pin is also used by
R
R
ANO1
ANO0
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