ADUC7126 Analog Devices, ADUC7126 Datasheet - Page 24

• Manufacturer Part Number: ADUC7126
• Description: Precision Analog Microcontroller, 12-Bit Analog I/O, Large Memory, ARM7TDMI MCU with Enhanced IRQ Handler
• Manufacturer: Analog Devices

Specifications of ADUC7126

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 40
• Gpio Pins: 40
• Adc # Channels: 16
• Other: PWM

ADuC7124/ADuC7126
–0.2
–0.4
–0.6
–0.8
–0.1
–0.2
–0.3
Temperature 25°C, V
0.8
0.6
0.4
0.2
Temperature 25°C, V
ADCCP = ADC8, ADCCN = ADC0, Sampling Rate = 345 kHz
ADCCP = ADC8, ADCCN = ADC0, Sampling Rate = 345 kHz
0.4
0.3
0.2
0.1
0
0
Worst-Case Negative = −0.32 LSB, Code 3073
Worst-Case Negative = −0.69 LSB, Code 3485
Worst-Case Positive = 0.42 LSB, Code 3583
Worst-Case Positive = 0.64 LSB, Code 802
Figure 13. Typical DNL Error,
Figure 14. Typical INL Error,
REF
REF
= Internal 2.5 V, Single-Ended Mode
= Internal 2.5 V, Single-Ended Mode
ADC CODES
ADC CODES
Rev. B | Page 24 of 104
ADCCP = DAC3/ADC15, ADCCN = ADC0, Sampling Rate = 345 kHz
ADCCP = DAC3/ADC15, ADCCN = ADC0, Sampling Rate = 345 kHz
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.6
–0.1
–0.2
Temperature 25°C, V
Temperature 25°C, V
0.6
0.5
0.4
0.3
0.2
0.1
0.4
0.3
0.2
0.1
0
0
Worst-Case Negative = −0.26 LSB, Code 3841
Worst-Case Negative = −0.68 LSB, Code 3230
Worst-Case Positive = 0.41 LSB, Code 2016
Worst-Case Positive = 0.55 LSB, Code 738
Figure 15. Typical DNL Error,
Figure 16. Typical INL Error,
REF
REF
= Internal 2.5 V, Single-Ended Mode
= Internal 2.5 V, Single-Ended Mode
ADC CODES
ADC CODES