UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 407

• Manufacturer Part Number: UPD78F1174AGF-GAT-AX
• Description: MCU 16BIT 78K0R/KX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1174AGF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, EBI/EMI, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b; 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: -

(2) D/A converter mode register (DAM)
(3) 8-bit D/A conversion value setting registers 0 and 1 (DACS0, DACS1)
Address: FFF32H
Address: FFF1CH, FFF1DH
DACSn
Symbol
Symbol
DAM
This register controls the operation of the D/A converter.
DAM can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears this register to 00H.
These registers are used to set an analog voltage value to be output to the ANO0 and ANO1 pins.
DACS0 and DACS1 can be read by an 8-bit memory manipulation instruction.
Reset signal generation clears these registers to 00H.
Remark n = 0, 1
Figure 12-4. Format of 8-Bit D/A Conversion Value Setting Registers 0 and 1 (DACS0, DACS1)
DACSn7
DAMDn
DACEn
0
1
0
1
7
0
7
After reset: 00H
Stops conversion operation
Enables conversion operation
Normal mode
Real-time output mode
Figure 12-3. Format of D/A Converter Mode Register (DAM)
After reset: 00H
DACSn6
6
0
6
R/W
DACSn5
DACE1
CHAPTER 12 D/A CONVERTER
<5>
5
R/W
User’s Manual U18432EJ5V0UD
Selection of D/A converter operation mode (n = 0, 1)
Control of D/A conversion operation (n = 0, 1)
DACSn4
DACE0
<4>
4
DACSn3
3
0
3
DACSn2
2
0
2
DACSn1
DAMD1
1
1
DACSn0
DAMD0
0
0
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