ADUC7126 Analog Devices, ADUC7126 Datasheet - Page 23

• 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

TYPICAL PERFORMANCE CHARACTERISTICS
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.1
–0.2
Temperature 25°C, V
0.6
0.5
0.4
0.3
0.2
0.1
Temperature 25°C, V
ADCCP = ADC0, ADCCN = ADC0, Sampling Rate = 345 kHz
ADCCP = ADC0, ADCCN = ADC0, Sampling Rate = 345 kHz
0.3
0.2
0.1
0
0
Worst Case Negative= −0.24 LSB, Code 4094
Worst Case Negative= −0.54 LSB, Code 3485
Worst Case Positive = 0.38 LSB, Code 1567
Worst Case Positive = 0.60 LSB, Code 1890
Figure 9. Typical DNL Error,
Figure 10. 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 23 of 104
ADCCP = DAC1/ADC13, ADCCN = ADC0, Sampling Rate = 345 kHz
ADCCP = DAC1/ADC13, ADCCN = ADC0, Sampling Rate = 345 kHz
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.1
–0.2
Temperature 25°C, V
0.6
0.5
0.4
0.3
0.2
0.1
Temperature 25°C, V
0.4
0.3
0.2
0.1
0
0
Worst Case Negative= −0.27 LSB, Code 2486
Worst Case Negative= −0.54 LSB, Code 3614
Worst Case Positive = 0.40 LSB, Code 607
Worst Case Positive = 0.58 LSB, Code 480
Figure 11. Typical DNL Error,
Figure 12. Typical INL Error,
REF
REF
= Internal 2.5 V, Single-Ended Mode
= Internal 2.5 V, Single-Ended Mode
ADC CODES
ADuC7124/ADuC7126
ADC CODES