UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 597
![no-image](/images/manufacturer_photos/0/5/560/renesas_electronics_america_sml.jpg)
UPD78F1203MC-CAB-AX
Manufacturer Part Number
UPD78F1203MC-CAB-AX
Description
MCU 16BIT 78K0R/LX3 30-SSOP
Manufacturer
Renesas Electronics America
Series
78K0R/Ix3r
Datasheet
1.UPD78F1201MC-CAB-AX.pdf
(1067 pages)
Specifications of UPD78F1203MC-CAB-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
40MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
21
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1203MC-CAB-AX
Manufacturer:
RENESAS
Quantity:
15 000
Part Number:
UPD78F1203MC-CAB-AX
Manufacturer:
NEC
Quantity:
20 000
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(2) Scan mode
A/D conversion
The four analog input channels of scans 0 to 3, which are specified by the analog input channel specification
register (ADS), while the ADMD bit of A/D converter mode register (ADM) is 1, are A/D converted successively.
A/D conversion is performed in sequence, starting from the analog input channel specified by scan 0.
When A/D conversion of one analog input 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.
The A/D conversion results of all the analog input channels are stored in ADCR. It is therefore recommended to
save the contents of ADCR to RAM, once A/D conversion of one analog input channel has been completed.
When one A/D conversion ends, the next A/D conversion is started successively, regardless of being set to the
trigger mode.
If anything is written to ADM, ADM1, or ADS during conversion, A/D conversion is aborted. In this case, A/D
conversion is started again from the analog input channel of scan 0, regardless of being in the software trigger
mode or timer trigger mode (hardware trigger mode).
operation
ADCRH
ADCR,
INTAD
ANI0
ANI1
ANI2
ANI3
Conversion start
Set ADCS bit = 1
Data 1
Data 1
(ANI0)
Figure 12-16. Example of Scan Mode Operation Timing
Data 1
(ANI0)
Data 2
Data 2
(ANI1)
Data 2
(ANI1)
CHAPTER 12 A/D CONVERTER
Data 3
Data 3
(ANI2)
User’s Manual U19678EJ1V1UD
Data 3
(ANI2)
Data 4
Data 4
(ANI3)
Data 4
(ANI3)
Data 5
Data 5
(ANI0)
Data 5
(ANI0)
Data 6
Data 6
(ANI1)
Data 6
(ANI1)
Data 7
Data 7
(ANI2)
Data 7
(ANI2)
Conversion stop
Set ADCS bit = 0
Data 8
Data 8
(ANI3)
Data 8
(ANI3)
595
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