UPD78F1143AGK-GAJ-AX Renesas Electronics America, UPD78F1143AGK-GAJ-AX Datasheet - Page 323
![no-image](/images/manufacturer_photos/0/5/560/renesas_electronics_america_sml.jpg)
UPD78F1143AGK-GAJ-AX
Manufacturer Part Number
UPD78F1143AGK-GAJ-AX
Description
MCU 16BIT 78K0R/KX3 64-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3r
Datasheet
1.UPD78F1142AGA-HAB-AX.pdf
(880 pages)
Specifications of UPD78F1143AGK-GAJ-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
50
Program Memory Size
96KB (96K x 8)
Program Memory Type
FLASH
Ram Size
6K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
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:
UPD78F1143AGK-GAJ-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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10.5.3 Temperature sensor operation
(1) Temperature sensor detection value
When using a temperature sensor, determine as reference temperatures two points of temperature (high and
low) in the temperature range to be used, and measure the result of A/D conversion with temperature sensors
0 and 1 at each reference temperature in advance. Perform the measurement in the same environment as the
one in which the temperature sensor is used in a set.
By using an expression of temperature sensor detection value characteristics, which are obtained from the
values of high and low reference temperatures and the result of A/D conversion with temperature sensors 0
and 1 at an arbitrary temperature, the temperature at that time can be obtained.
Remark The value obtained from the ratio of the results of A/D conversion with a sensor that depends/does
The characteristics (reference value) of the temperature sensor detection value are as follows.
• Sensor that depends on temperature
• Sensor that does not depend on temperature
• Temperature sensor detection value = KTV =
Figure 10-17. Characteristics of Temperature Sensor Detection Value (Reference Value)
Conversion channel: temperature sensor 0 (ANI0 side)
A/D conversion result: ADT0
Conversion channel: temperature sensor 1 (ANI1 side)
A/D conversion result: ADT1
not depend on temperature is called a “temperature sensor detection value”.
Characteristics of temperature sensor detection value
130
120
110
100
90
80
70
60
50
−40˚C
CHAPTER 10 A/D CONVERTER
User’s Manual U17854EJ9V0UD
Temperature (T
ADT0
ADT1
25˚C
× 256
A
)
85˚C
321
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