ADUC7024BST62 Analog Devices Inc, ADUC7024BST62 Datasheet - Page 23

• Manufacturer Part Number: ADUC7024BST62
• Description: IC MCU FLASH 62K W/ANLG 64-LQFP
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7024BST62

• Design Resources: Sensing Low-g Acceleration Using ADXL345 Digital Accelerometer Connected to ADuC7024 (CN0133)
• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 44MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: PLA, PWM, PSM, Temp Sensor, WDT
• Number Of I /o: 30
• Program Memory Size: 62KB (62K x 8)
• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Pin No.
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
0
Mnemonic
P3.6/PWM
P3.7/PWM
P1.7/SPM7/PLAO[0]
P1.6/SPM6/PLAI[6]
IOGND
IOV
P4.0/PLAO[8]
P4.1/PLAO[9]
P1.5/SPM5/PLAI[5]/IRQ3
P1.4/SPM4/PLAI[4]/IRQ2
P1.3/SPM3/PLAI[3]
P1.2/SPM2/PLAI[2]
P1.1/SPM1/PLAI[1]
P1.0/T1/SPM0/PLAI[0]
P4.2/PLAO[10]
P4.3/PLAO[11]
P4.4/PLAO[12]
P4.5/PLAO[13]
V
DAC
DACGND
AGND
AV
DACV
ADC0
ADC1
ADC2/CMP0
ADC3/CMP1
EP
REF
DD
DD
REF
DD
TRIP
SYNC
/PLAI[14]
/PLAI[15]
General-Purpose Input and Output Port 4.0/Programmable Logic Array Output Element 8.
General-Purpose Input and Output Port 4.1/Programmable Logic Array Output Element 9.
Single-Ended or Differential Analog Input 0.
Single-Ended or Differential Analog Input 1.
Single-Ended or Differential Analog Input 2/Comparator Positive Input.
Single-Ended or Differential Analog Input 3/Comparator Negative Input.
Description
General-Purpose Input and Output Port 3.6/PWM Safety Cutoff/Programmable Logic Array Input
Element 14.
General-Purpose Input and Output Port 3.7/PWM Synchronization Input and Output/
Programmable Logic Array Input Element 15.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.7/UART, SPI/Programmable
Logic Array Output Element 0.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.6/UART, SPI/Programmable
Logic Array Input Element 6.
Ground for GPIO (see Table 78). Typically connected to DGND.
3.3 V Supply for GPIO (see Table 78) and Input of the On-Chip Voltage Regulator.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.5/UART, SPI/Programmable
Logic Array Input Element 5/External Interrupt Request 3, Active High.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.4/UART, SPI/Programmable
Logic Array Input Element 4/External Interrupt Request 2, Active High.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.3/UART, I2C1/Programmable
Logic Array Input Element 3.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.2/UART, I2C1/Programmable
Logic Array Input Element 2.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.1/UART, I2C0/Programmable Logic
Array Input Element 1.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.0/Timer1 Input/UART, I2C0/
Programmable Logic Array Input Element 0.
General-Purpose Input and Output Port 4.2/Programmable Logic Array Output Element 10.
General-Purpose Input and Output Port 4.3/Programmable Logic Array Output Element 11.
General-Purpose Input and Output Port 4.4/Programmable Logic Array Output Element 12.
General-Purpose Input and Output Port 4.5/Programmable Logic Array Output Element 13.
2.5 V Internal Voltage Reference. Must be connected to a 0.47 μF capacitor when using the
internal reference.
External Voltage Reference for the DACs. Range: DACGND to DACV
Ground for the DAC. Typically connected to AGND.
Analog Ground. Ground reference point for the analog circuitry.
3.3 V Analog Power.
3.3 V Power Supply for the DACs. Must be connected to AV
Exposed Paddle. The pin configuration for the ADuC7024/ADuC7025 LFCSP_VQ has an exposed
paddle that must be left unconnected.
Rev. C | Page 23 of 96
ADuC7019/20/21/22/24/25/26/27/28/29
DD
.
DD
.