UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 409
UPD78F1506GF-GAT-AX
Manufacturer Part Number
UPD78F1506GF-GAT-AX
Description
MCU 16BIT 78K0R/LX3 128-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Lx3r
Datasheet
1.UPD78F1500GK-GAK-AX.pdf
(1016 pages)
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
-
- Current page: 409 of 1016
- Download datasheet (7Mb)
<R>
78K0R/Lx3
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
A/D converter
operation
Cautions 1. Make sure the period of <4> to <8> is 1
Remark Two types of A/D conversion result registers are available.
INTAD
ADCR
SAR
conversion result register (ADCR, ADCRH) to 0000H or 00H.
• ADCR (16 bits): Store 12-bit A/D conversion value
• ADCRH (8 bits): Store 8-bit A/D conversion value
2. To use an operational amplifier output for an analog input, start operating the operational
3. To use an output voltage of the voltage reference for a positive reference voltage of A/D
4. When using the A/D converter in normal mode 2 (LV1 = 0, LV0 = 1) or low voltage mode (LV1 = 1,
Undefined
amplifier before setting the A/D conversion operation (see CHAPTER 12 OPERATIONAL
AMPLIFIER).
conversion operation.
converter, start operating the voltage reference before setting the A/D conversion operation (see
CHAPTER 13 VOLTAGE REFERENCE). Furthermore, do not change the voltage reference setting
during the A/D conversion operation.
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
converter has been enabled, set ADCS to 1.
Sampling
Sampling time
Furthermore, do not change the operational amplifier setting during the A/D
Figure 10-14. Basic Operation of A/D Converter
μ
Conversion time
s) passes after the input gate voltage boost circuit for the A/D
A/D conversion
μ
s or more.
Reset signal generation clears the A/D
CHAPTER 10 A/D CONVERTER
Conversion
result
Conversion
result
409
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