ADUC7024BSTZ62 Analog Devices Inc, ADUC7024BSTZ62 Datasheet - Page 32

• Manufacturer Part Number: ADUC7024BSTZ62
• Description: IC MCU FLASH 62K ANLG I/O 64LQFP
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7024BSTZ62

• Core Size: 16/32-Bit
• Program Memory Size: 62KB (62K x 8)
• Design Resources: Sensing Low-g Acceleration Using ADXL345 Digital Accelerometer Connected to ADuC7024 (CN0133)
• Core Processor: ARM7
• Speed: 44MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: PLA, PWM, PSM, Temp Sensor, WDT
• Number Of I /o: 30
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 10x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LQFP
• Controller Family/series: (ARM7) ADUC
• No. Of I/o's: 30
• Ram Memory Size: 8KB
• Cpu Speed: 44MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Embedded Interface Type: I2C, SPI, UART
• Rohs Compliant: Yes
• Package: 64LQFP
• Device Core: ARM7TDMI
• Family Name: ADuC7xxx
• Maximum Speed: 44 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 30
• Interface Type: I2C/SPI/UART
• On-chip Adc: 10-chx12-bit
• On-chip Dac: 2-chx12-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADuC7019/20/21/22/24/25/26/27/28/29
9000
8000
7000
6000
5000
4000
3000
2000
1000
–100
–120
–140
–160
–100
–120
–140
–160
–20
–40
–60
–80
–20
–40
–60
–80
20
Figure 24. Code Histogram Plot, fs = 774 kSPS, V
0
0
0
0
0
Figure 25. Dynamic Performance, f
Figure 26. Dynamic Performance, f
1161
50
FREQUENCY (kHz)
FREQUENCY (kHz)
1162
BIN
100
100
S
S
= 774 kSPS
= 1 MSPS
f
SNR = 69.3dB,
THD = –80.8dB,
PHSN = –83.4dB
f
SNR = 70.4dB,
THD = –77.2dB,
PHSN = –78.9dB
150
S
S
= 774kSPS,
= 1MSPS,
1163
IN
= 0.7 V
200
200
Rev. C | Page 32 of 96
Figure 28. On-Chip Temperature Sensor Voltage Output vs. Temperature
75
70
65
60
55
50
45
40
1500
1450
1400
1350
1300
1250
1200
1150
1100
1050
1000
39.8
39.7
39.6
39.5
39.4
39.3
39.2
39.1
39.0
38.9
Figure 29. Current Consumption vs. Temperature @ CD = 0
1.0
–50
Figure 27. Typical Dynamic Performance vs. V
–40
SNR
1.5
0
EXTERNAL REFERENCE (V)
0
TEMPERATURE (°C)
TEMPERATURE (°C)
2.0
50
25
THD
2.5
85
100
3.0
REF
125
150
–76
–78
–80
–82
–84
–86
–88