參數(shù)資料
型號(hào): ADUC7126BSTZ126-RL
廠商: Analog Devices Inc
文件頁數(shù): 22/108頁
文件大?。?/td> 0K
描述: IC MCU 16/32B 126KB FLASH 80LQFP
標(biāo)準(zhǔn)包裝: 1,000
系列: MicroConverter® ADuC7xxx
核心處理器: ARM7
芯體尺寸: 16/32-位
速度: 41.78MHz
連通性: EBI/EMI,I²C,SPI,UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 40
程序存儲(chǔ)器容量: 126KB(63K x 16)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 12x12b,D/A 4x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 80-LQFP
包裝: 帶卷 (TR)
ADuC7124/ADuC7126
Data Sheet
Rev. C | Page 20 of 108
Pin No.
Mnemonic
Description
34
P3.3/AD3/PWM3/PLAI[11]
General-Purpose Input and Output Port 3.3 (P3.3).
External Memory Interface (AD3).
PWM Phase 3 (PWM3).
Programmable Logic Array Input Element 11 (PLAI[11]).
35
P2.4/SPM13/PWM0/MS0/SOUT1
General-Purpose Input and Output Port 2.4 (P2.4).
Serial Port Multiplexed (SPM13)
PWM Phase 0 (PWM0).
External Memory Select 0 (MS0).
UART1 Output (SOUT1).
36
P0.3/TRST/A16/ADCBUSY
General-Purpose Input and Output Port 0.3 (P0.3).
JTAG Test Port Input, Test Reset (TRST).JTAG Reset Input. Debug and download access. If
this pin is held low, JTAG access is not possible because the JTAG interface is held in
reset and P0.1/P0.2/P0.3 are configured as GPIO pins.
Address Line (A16).
ADCBUSY Signal Output (ADCBUSY).
37
P2.5/PWM1/MS1
General-Purpose Input and Output Port 2.5 (P2.5).
PWM Phase 1 (PWM1).
External Memory Select 1 (MS1).
38
P2.6/PWM2/MS2
General-Purpose Input and Output Port 2.6 (P2.6).
PWM Phase 2 (PWM2).
External Memory Select 2 (MS2).
39
P3.4/AD4/PWM4/PLAI[12]
General-Purpose Input and Output Port 3.4 (P3.4).
External Memory Interface (AD4).
PWM Phase 4 (PWM4).
Programmable Logic Array Input 12 (PLAI[12]).
40
P3.5/AD5/PWM5/PLAI[13]
General-Purpose Input and Output Port 3.5 (P3.5).
External Memory Interface (AD5).
PWM Phase 5 (PWM5).
Programmable Logic Array Input Element 13 (PLAI[13]).
41
RST
Reset Input, Active Low.
42
IRQ0/P0.4/PWMTRIP/PLAO[1]/MS1
Multifunction I/O Pin.
External Interrupt Request 0, Active High (IRQ0).
General-Purpose Input and Output Port 0.4 (P0.4).
PWM Trip External Input (PWMTRIP).
Programmable Logic Array Output Element 1 (PLAO[1]).
External Memory Select 1 (MS1)..
43
IRQ1/P0.5/ADCBUSY/PLAO[2]/MS2
Multifunction I/O Pin.
External Interrupt Request 1, Active High (IRQ1).
General-Purpose Input and Output Port 0.5 (P0.5).
ADCBUSY Signal Output (ADCBUSY).
Programmable Logic Array Output Element 2 (PLAO[2]).
External Memory Select 2 (MS2).
44
P2.7/PWM3/MS3
General-Purpose Input and Output Port 2.7 (P2.7).
PWM Phase 3 (PWM3).
External Memory Select 3 (MS3).
45
P2.0/SPM9/PLAO[5]/CONVSTART/SOUT0
General-Purpose Input and Output Port 2.0 (P2.0).
Serial Port Multiplexed (SPM9).
Programmable Logic Array Output Element 5 (PLAO[5]).
Start Conversion Input Signal for ADC (CONVSTART).
UART0 Output (SOUT0).
46
P0.7/SPM8/ECLK/XCLK/PLAO[4]/SIN0
General-Purpose Input and Output Port 0.7 (P0.7).
Serial Port Multiplexed (SPM8).
Output for External Clock Signal (ECLK).
Input to the Internal Clock Generator Circuits (XCLK).
Programmable Logic Array Output Element 4 (PLAO[4]).
UART0 Input (SIN0).
47
IOGND
Ground for GPIO. Typically connected to DGND.
48
IOVDD
3.3 V Supply for GPIO and Input of the On-Chip Voltage Regulator.
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