UPD78F1001GB-GAF-AX Renesas Electronics America, UPD78F1001GB-GAF-AX Datasheet - Page 571
UPD78F1001GB-GAF-AX
Manufacturer Part Number
UPD78F1001GB-GAF-AX
Description
MCU 16BIT 78K0R/KX3-L 44-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3-Lr
Datasheet
1.UPD78F1000GB-GAF-AX.pdf
(1171 pages)
Specifications of UPD78F1001GB-GAF-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1001GB-GAF-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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78K0R/Kx3-L
13.4.3 A/D converter operation modes
(1) Select mode
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
A/D conversion
The select mode and scan mode are provided as the A/D converter operation modes.
One analog input specified by the analog input channel specification register (ADS), while the ADMD bit of the A/D
converter mode register (ADM) is 0, is A/D converted.
When A/D conversion is complete, the conversion result is stored in the A/D conversion result register (ADCR) and
the A/D conversion end interrupt request signal (INTAD) is generated.
After A/D conversion has been completed, A/D conversion is repeated successively, unless the ADCS bit is set to 0.
If anything is written to the ADM or ADS register during conversion, A/D conversion is aborted. In this case, A/D
conversion is started again from the beginning.
operation
ADCRH
ADCR,
INTAD
ANI1
Conversion start
Set ADCS bit = 1
Data 1
Data 1
(ANI1)
Figure 13-14. Example of Select Mode Operation Timing
Data 2
Data 2
(ANI1)
Data 1
(ANI1)
Data 3
Data 3
(ANI1)
Data 2
(ANI1)
CHAPTER 13 A/D CONVERTER
Data 4
Data 4
(ANI1)
Data 3
(ANI1)
Conversion stop
Set ADCS bit = 0
Data 4
(ANI1)
Conversion end
571
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