UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 400

• 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: -

78K0R/Lx3
(3) A/D converter mode register 1 (ADM1)
Address: FFF32H
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
Symbol
ADM1
This register sets the A/D conversion start trigger.
ADM1 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears this register to 00H.
Caution Rewriting ADM1 during A/D conversion is prohibited. Rewrite it when conversion operation is
ADTMD
ADTRS
ADTMD
<7>
0
1
0
1
Sampling
INTAD
ADCS
timing
stopped (ADCS = 0).
After reset: 00H
Software trigger mode
Timer trigger mode (hardware trigger mode)
INTTM02
INTTM03
ADCS
Figure 10-6. A/D Converter Sampling and A/D Conversion Timing
Figure 10-7. Format of A/D Converter Mode Register 1 (ADM1)
6
0
←
Wait period
1 or ADS rewrite
R/W
clear
SAR
5
0
Sampling
Conversion time
4
0
Timer trigger signal selection
A/D trigger mode selection
Successive conversion
3
0
generation
to ADCR,
Transfer
INTAD
2
0
CHAPTER 10 A/D CONVERTER
SAR
clear
Conversion time
Sampling
1
0
ADTRS
0
400