UPD70F3736GK-GAK-AX Renesas Electronics America, UPD70F3736GK-GAK-AX Datasheet - Page 445

• Manufacturer Part Number: UPD70F3736GK-GAK-AX
• Description: MCU 32BIT V850ES/JX3-L 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3736GK-GAK-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 20MHz
• Number Of I /o: 66
• Core Processor: RISC
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 8x10b, D/A 1x8b
• Oscillator Type: Internal
• Peripherals: DMA, LVD, PWM, WDT
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

14.4 Operation
14.4.1 Operation in normal mode
14.4.2 Operation in real-time output mode
D/A conversion is performed using a write operation to the DA0CS0 register as the trigger.
The setting method is described below.
<1> Set the DA0M.DA0MD0 bit to 0 (normal mode).
<2> Set the analog voltage value to be output to the ANO0 pin to the DA0CS0 register.
<3> Set the DA0M.DA0CE0 bit to 1 (D/A conversion enable).
<4> To perform subsequent D/A conversions, write to the DA0CS0 register.
Remark
D/A conversion is performed using an interrupt request signal (INTTP2CC0) of TMP2 as a trigger.
The setting method is described below.
<1> Set the DA0M.DA0MD0 bit to 1 (real-time output mode).
<2> Set the analog voltage value to be output to the ANO0 pin to the DA0CS0 register.
<3> Set the DA0M.DA0CE0 bit to 1 (D/A conversion enable).
<4> Operate TMP2.
<5> D/A conversion starts when the INTTP2CC0 signal is generated.
<6> After that, the value set in the DA0CS0 register is output every time the INTTP2CC0 signal is generated.
Remarks 1. The output value of the ANO0 pin up to <5> above is undefined.
Steps <1> and <2> above constitute the initial settings.
D/A conversion starts when this setting is performed.
The previous D/A conversion result is held until the next D/A conversion is performed.
Steps <1> to <3> above constitute the initial settings.
2. For the output values of the ANO0 pin in the HALT, IDLE1, IDLE2 and STOP modes, see CHAPTER
3. For the alternate-function pin settings, see Table 4-15 Settings When Port Pins Are Used for
For the alternate-function pin settings, see Table 4-15
Alternate Functions.
21 STANDBY FUNCTION.
Alternate Functions.
Preliminary User’s Manual U18952EJ1V0UD
CHAPTER 14 D/A CONVERTER
Settings When Port Pins Are Used for
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