參數(shù)資料
型號(hào): ADUC7129BSTZ126
廠商: Analog Devices Inc
文件頁數(shù): 13/92頁
文件大?。?/td> 0K
描述: IC DAS MCU ARM7 ADC/DDS 80-LQFP
產(chǎn)品培訓(xùn)模塊: Direct Digital Synthesis Tutorial Series (1 of 7): Introduction
標(biāo)準(zhǔn)包裝: 1
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: PLA,POR,PWM,PSM,溫度傳感器,WDT
輸入/輸出數(shù): 38
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: 8K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 10x12b; D/A 1x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 80-LQFP
包裝: 托盤
ADuC7128/ADuC7129
Rev. 0 | Page 20 of 92
Pin
No.
Mnemonic
Type1
Description
63
P4.2/AD10
I/O
General-Purpose Input and Output Port 4.2/External Memory AD10.
64
P4.3/PWMTRIP/AD11
I/O
General-Purpose Input and Output Port 4.3/PWM Safety Cutoff/External Memory AD11.
65
P4.4/AD12
I/O
General-Purpose Input and Output Port 4.4/External Memory AD12.
66
P4.5/AD13
I/O
General-Purpose Input and Output Port 4.5/External Memory AD13.
68
REFGND
S
Ground for VREF. Typically connected to DGND.
69
VREF
I/O
2.5 V Internal Voltage Reference. Must be connected to a 0.47 μF capacitor when using the
internal reference.
70
DACGND
S
Ground for the DAC. Typically connected to AGND.
71, 72
AGND
S
Analog Ground.
75
DACVDD
S
Power Supply for the DAC. This must be supplied with 2.5 V. It can be connected to the LDO
output.
76
ADC11
I
Single-Ended or Differential Analog Input 11.
77
ADC0
I
Single-Ended or Differential Analog Input 0.
78
ADC1
I
Single-Ended or Differential Analog Input 1.
79
ADC2/CMP0
I
Single-Ended or Differential Analog Input 2/Comparator Positive Input.
80
ADC3/CMP1
I
Single-Ended or Differential Analog Input 3/Comparator Negative Input.
1 I = input, O = output, S = supply.
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