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參數(shù)資料
型號(hào): ADUC7022BCPZ32-RL
廠商: Analog Devices Inc
文件頁數(shù): 22/104頁
文件大?。?/td> 0K
描述: IC MCU 12BIT 1MSPS UART 40-LFCSP
標(biāo)準(zhǔn)包裝: 2,500
系列: MicroConverter® ADuC7xxx
核心處理器: ARM7
芯體尺寸: 16/32-位
速度: 44MHz
連通性: EBI/EMI,I²C,SPI,UART/USART
外圍設(shè)備: PLA,PWM,PSM,溫度傳感器,WDT
輸入/輸出數(shù): 13
程序存儲(chǔ)器容量: 32KB(16K x 16)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 1K x 32
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 10x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 40-VFQFN 裸露焊盤,CSP
包裝: 帶卷 (TR)
ADuC7019/20/21/22/24/25/26/27/28/29
Data Sheet
Rev. F | Page 24 of 104
Pin No.
7019/7020
7021
7022
Mnemonic
Description
22
21
P2.0/SPM9/PLAO[5]/CONVSTART
Serial Port Multiplexed. General-Purpose Input and Output Port 2.0/UART/
Programmable Logic Array Output Element 5/Start Conversion Input Signal
for ADC.
23
22
P0.7/ECLK/XCLK/SPM8/PLAO[4]
Serial Port Multiplexed. General-Purpose Input and Output Port 0.7/
Output for External Clock Signal/Input to the Internal Clock Generator
Circuits/UART/ Programmable Logic Array Output Element 4.
24
23
XCLKO
Output from the Crystal Oscillator Inverter.
25
24
XCLKI
Input to the Crystal Oscillator Inverter and Input to the Internal Clock
Generator Circuits.
26
25
P1.7/SPM7/PLAO[0]
Serial Port Multiplexed. General-Purpose Input and Output Port 1.7/UART,
SPI/Programmable Logic Array Output Element 0.
27
26
P1.6/SPM6/PLAI[6]
Serial Port Multiplexed. General-Purpose Input and Output Port 1.6/UART,
SPI/Programmable Logic Array Input Element 6.
28
27
P1.5/SPM5/PLAI[5]/IRQ3
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.
29
28
P1.4/SPM4/PLAI[4]/IRQ2
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.
30
29
P1.3/SPM3/PLAI[3]
Serial Port Multiplexed. General-Purpose Input and Output Port 1.3/UART,
I2C1/Programmable Logic Array Input Element 3.
31
30
P1.2/SPM2/PLAI[2]
Serial Port Multiplexed. General-Purpose Input and Output Port 1.2/UART,
I2C1/Programmable Logic Array Input Element 2.
32
31
P1.1/SPM1/PLAI[1]
Serial Port Multiplexed. General-Purpose Input and Output Port 1.1/UART,
I2C0/Programmable Logic Array Input Element 1.
33
32
P1.0/T1/SPM0/PLAI[0]
Serial Port Multiplexed. General-Purpose Input and Output Port 1.0/
Timer1 Input/UART, I2C0/Programmable Logic Array Input Element 0.
34
P4.2/PLAO[10]
General-Purpose Input and Output Port 4.2/Programmable Logic Array
Output Element 10.
35
34
33
VREF
2.5 V Internal Voltage Reference. Must be connected to a 0.47 F capacitor
when using the internal reference.
36
35
34
AGND
Analog Ground. Ground reference point for the analog circuitry.
37
36
35
AVDD
3.3 V Analog Power.
0
EP
Exposed Pad. The pin configuration for the ADuC7019/ADuC7020/
ADuC7021/ADuC7022 has an exposed pad that must be soldered for
mechanical purposes and left unconnected.
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