ADUC7128BCPZ126 Analog Devices Inc, ADUC7128BCPZ126 Datasheet - Page 21

• Manufacturer Part Number: ADUC7128BCPZ126
• Description: IC DAS MCU ARM7 ADC/DDS 64-LFCSP
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7128BCPZ126

• Core Size: 16/32-Bit
• Program Memory Size: 126KB (126K x 8)
• Core Processor: ARM7
• Speed: 41.78MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: PLA, POR, PWM, PSM, Temp Sensor, WDT
• Number Of I /o: 28
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x12b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LFCSP
• Controller Family/series: (ARM7) ADUC
• No. Of I/o's: 40
• Ram Memory Size: 8KB
• Cpu Speed: 41.78MHz
• No. Of Timers: 5
• No. Of Pwm Channels: 6
• Package: 64LFCSP EP
• Device Core: ARM7TDMI
• Family Name: ADuC7xxx
• Maximum Speed: 41.78 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 40
• Interface Type: I2C/SPI/UART
• On-chip Adc: 14-chx12-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADUC7128QSPZ - KIT DEV FOR ADUC7128
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
Figure 14. Typical Worst Case INL Error vs. V
0
0
1.0
0
0
f
f
S
S
= 774kSPS
= 1MSPS
Figure 12. Typical INL Error, f
Figure 13. Typical INL Error, f
1.5
1000
1000
EXTERNAL REFERENCE (V)
ADC CODES
ADC CODES
2.0
2000
2000
WCP
S
S
2.5
= 774 kSPS
= 1 MSPS
3000
3000
REF
, f
S
WCN
= 774 kSPS
3.0
4000
4000
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
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–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
0
Figure 17. Typical Worst Case DNL Error vs. V
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
1.0
0
0
f
f
S
S
= 774kSPS
= 1MSPS
Figure 15. Typical DNL Error, f
Figure 16. Typical DNL Error, f
1.5
1000
1000
EXTERNAL REFERENCE (V)
ADC CODES
ADC CODES
2.0
ADuC7128/ADuC7129
2000
2000
WCN
S
2.5
S
= 774 kSPS
= 1 MSPS
3000
3000
REF
, f
WCP
S
= 774 kSPS
3.0
4000
4000
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0