UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 416

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

<R>
78K0R/Lx3
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
Cautions 1. Make sure the period of <4> to <8> is 1
2. <4> may be done between <5> and <7>.
3. <4> can be omitted. However, ignore data of the first conversion after <8> in this case.
4. The period from <9> to <13> differs from the conversion time set using bits 5 to 1 (FR2 to
5. To use an operational amplifier output for an analog input, start operating the operational
6. To use an output voltage of the voltage reference for a positive reference voltage of A/D
7. When using the A/D converter in normal mode 2 (LV1 = 0, LV0 = 1) or low voltage mode (LV1
FR0, LV1, LV0) of ADM. The period from <12> to <13> is the conversion time set using FR2
to FR0, LV1, and LV0.
amplifier before setting the A/D conversion operation (see CHAPTER 12 OPERATIONAL
AMPLIFIER). Furthermore, do not change the operational amplifier setting during the A/D
conversion operation.
converter, start operating the voltage reference before setting the A/D conversion operation
(see CHAPTER 13 VOLTAGE REFERENCE).
reference setting during the A/D conversion operation.
= 1, LV0 = 0), enable the input gate voltage boost circuit for the A/D converter by using the
analog reference voltage control register (ADVRC), and then set ADCE and ADCS to 1. After
the voltage boost circuit stabilization time (10
circuit for the A/D converter has been enabled, set ADCS to 1.
μ
s or more.
μ
s) passes after the input gate voltage boost
Furthermore, do not change the voltage
CHAPTER 10 A/D CONVERTER
416