ADUC7022 Analog Devices, ADUC7022 Datasheet - Page 23

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ADUC7022

Manufacturer Part Number
ADUC7022
Description
Manufacturer
Analog Devices
Datasheet

Specifications of ADUC7022

Mcu Core
ARM7 TDMI
Mcu Speed (mips)
40
Sram (bytes)
8192Bytes
Gpio Pins
13
Adc # Channels
10

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADUC7022BCPZ32
Manufacturer:
ADI/亚德诺
Quantity:
20 000
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.
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.
Ground for the DAC. Typically connected to AGND.
Analog Ground. Ground reference point for the analog circuitry.
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.
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
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. D | Page 23 of 96
ADuC7019/20/21/22/24/25/26/27/28/29
DD
.
DD
.

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