VDD = 5 V
參數(shù)資料
型號: ADUC842BCPZ8-5
廠商: Analog Devices Inc
文件頁數(shù): 34/88頁
文件大?。?/td> 0K
描述: IC MCU 8KB FLASH ADC/DAC 56LFCSP
標準包裝: 1
系列: MicroConverter® ADuC8xx
核心處理器: 8052
芯體尺寸: 8-位
速度: 16.78MHz
連通性: I²C,SPI,UART/USART
外圍設備: DMA,PSM,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 32
程序存儲器容量: 8KB(8K x 8)
程序存儲器類型: 閃存
RAM 容量: 2.25K x 8
電壓 - 電源 (Vcc/Vdd): 4.75 V ~ 5.25 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 56-VFQFN 裸露焊盤,CSP
包裝: 托盤
ADuC841/ADuC842/ADuC843
Rev. 0 | Page 4 of 88
Parameter
VDD = 5 V
VDD = 3 V
Unit
Test Conditions/Comments
DAC AC CHARACTERISTICS
Voltage Output Settling Time
15
s typ
Full-scale settling time to within
LSB of final value
Digital-to-Analog Glitch Energy
10
nV-sec typ
1 LSB change at major carry
DAC CHANNEL SPECIFICATIONS12, 13
Internal Buffer Disabled ADuC841/ADuC842 Only
DC ACCURACY10
Resolution
12
Bits
Relative Accuracy
±3
LSB typ
Differential Nonlinearity11
–1
LSB max
Guaranteed 12-bit monotonic
±1/2
LSB typ
Offset Error
±5
mV max
VREF range
Gain Error
±0.5
% typ
VREF range
Gain Error Mismatch4
0.5
% typ
% of full-scale on DAC1
ANALOG OUTPUTS
Voltage Range_0
0 to VREF
V typ
DAC VREF = 2.5 V
REFERENCE INPUT/OUTPUT REFERENCE OUTPUT14
Output Voltage (VREF)
2.5
V
Accuracy
±10
mV Max
Of VREF measured at the CREF pin
TA = 25°C
Power Supply Rejection
65
67
dB typ
Reference Temperature Coefficient
±15
ppm/°C typ
Internal VREF Power-On Time
2
ms typ
EXTERNAL REFERENCE INPUT15
Voltage Range (VREF) 4
1
V min
VDD
V max
Input Impedance
20
k typ
Input Leakage
1
A max
Internal band gap deselected via
ADCCON1.6
POWER SUPPLY MONITOR (PSM)
DVDD Trip Point Selection Range
2.93
3.08
V min
V max
Two trip points selectable in this
range programmed via TPD1–0 in
PSMCON, 3 V part only
DVDD Power Supply Trip Point Accuracy
±2.5
% max
WATCHDOG TIMER (WDT) 4
Timeout Period
0
2000
0
2000
ms min
ms max
Nine timeout periods selectable in
this range
FLASH/EE MEMORY RELIABILITY CHARACTERISTICS16
Endurance17
100,000
Cycles min
Data Retention18
100
Years min
DIGITAL INPUTS
Input Leakage Current (Port 0, EA)
±10
A max
VIN = 0 V or VDD
±1
A typ
VIN = 0 V or VDD
Logic 1 Input Current
(All Digital Inputs), SDATA, SCLOCK
±10
A max
VIN = VDD
±1
A typ
VIN = VDD
Logic 0 Input Current (Ports 1, 2, 3) SDATA, SCLOCK
–75
–25
A max
–40
–15
A typ
VIL = 450 mV
Logic 1 to Logic 0 Transition Current (Ports 2 and 3)
–660
–250
A max
VIL = 2 V
RESET
–400
±10
10
105
–140
±10
5
35
A typ
A max
A min
A max
VIL = 2 V
VIN = 0 V
VIN = 5 V, 3 V Internal Pull Down
相關PDF資料
PDF描述
AT32UC3A1128-AUT IC MCU AVR32 128KB FLASH 100TQFP
ATSAM3U4EA-CU IC MCU 32BIT 256KB FLSH 144LFBGA
ADUC831BSZ-REEL IC MCU 62K FLASH ADC/DAC 52MQFP
ATSAM3X8CA-AU IC MCU 2X256KB CORTEX-M3 100-QFP
VE-B3M-IX-F4 CONVERTER MOD DC/DC 10V 75W
相關代理商/技術參數(shù)
參數(shù)描述
ADUC842BS 制造商:AD 制造商全稱:Analog Devices 功能描述:12- Bit ADCs and DACs with Embedded Hi-Speed 62KB FLASH MCU
ADUC842BS62-3 制造商:Analog Devices 功能描述:MCU 8-bit ADuC8xx 8052 CISC 62KB Flash 3V 52-Pin MQFP 制造商:Analog Devices 功能描述:IC MICROCONTROLLER
ADUC842BS62-5 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 62KB Flash 5V 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 16.7MHZ 5V 52MQFP - Bulk 制造商:Analog Devices 功能描述:IC MICROCONTROLLER
ADUC842BSZ62-3 功能描述:IC ADC/DAC 12BIT W/MCU 52MQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MicroConverter® ADuC8xx 標準包裝:250 系列:LPC11Uxx 核心處理器:ARM? Cortex?-M0 芯體尺寸:32-位 速度:50MHz 連通性:I²C,Microwire,SPI,SSI,SSP,UART/USART,USB 外圍設備:欠壓檢測/復位,POR,WDT 輸入/輸出數(shù):40 程序存儲器容量:96KB(96K x 8) 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:48-LQFP 包裝:托盤 其它名稱:568-9587
ADUC842BSZ62-3 制造商:Analog Devices 功能描述:IC MICROCONTROLLER