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參數資料
型號： ADUC845
廠商： Analog Devices, Inc.
元件分類： ADC
英文描述： MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
中文描述： MicroConverter的多通道ADC的24-/16-Bit與嵌入式62 kB閃存以及單周期控制器
文件頁數： 8/108頁
文件大小： 1109K
代理商： ADUC845
ADuC845/ADuC847/ADuC848
Parameter
LOGIC OUTPUTS
(All Digital Outputs except XTAL2)
V
OH
, Output High Voltage
2
V
OL
, Output Low Voltage
Floating State Leakage Current
2
Floating State Output Capacitance
START-UP TIME
At Power-On
After Ext RESET in Normal Mode
After WDT RESET in Normal Mode
From Power-Down Mode
Oscillator Running
Wake-Up with INT0 Interrupt
Wake-Up with SPI Interrupt
Wake-Up with TIC Interrupt
Oscillator Powered Down
Wake-Up with INT0 Interrupt
Wake-Up with SPI Interrupt
FLASH/EE MEMORY RELIABILITY
CHARACTERISTICS
Endurance
9
Data Retention
10
POWER REQUIREMENTS
Power Supply Voltages
AV
DD
3 V Nominal
AV
DD
5 V Nominal
DV
DD
3 V Nominal
DV
DD
5 V Nominal
5 V Power Consumption
Normal Mode
11, 12
DV
DD
Current
AV
DD
Current
Power-Down Mode
11, 12
DV
DD
Current
AV
DD
Current
Typical Additional Peripheral
Currents (AI
DD
and DI
DD
)
Primary ADC
Auxiliary ADC (ADuC845 Only)
Power Supply Monitor
DAC
Dual Excitation Current Sources
Rev. A | Page 8 of 108
Min
Typ
Max
Unit
Conditions
2.4
2.4
10
600
3
2
20
20
20
30
30
0.4
0.4
±10
V
V
V
V
μA
pF
ms
ms
ms
μs
μs
μs
μs
μs
DV
DD
= 5 V, I
SOURCE
= 80 μA
DV
DD
= 3 V, I
SOURCE
= 20 μA
I
SINK
= 8 mA, SCLOCK, SDATA
I
SINK
= 1.6 mA on P0, P1, P2
Controlled via WDCON SFR
PLLCON.7 = 0
PLLCON.7 = 1
100,000
100
2.7
4.75
2.7
4.75
25
40
50
20
30
3.6
5.25
3.6
5.25
10
31
180
53
33
1
3
Cycles
Years
V
V
V
V
mA
mA
μA
μA
μA
μA
μA
μA
μA
4.75 V < DV
DD
< 5.25 V, AV
DD
= 5.25 V
Core clock = 1.57 MHz
Core clock = 12.58 MHz
T
MAX
= 85°C; OSC on; TIC on
T
MAX
= 125°C; OSC on; TIC on
T
MAX
= 85°C; OSC off
T
MAX
= 125°C; OSC off
T
MAX
= 85°C; OSC on or off
T
MAX
= 125°C; OSC on or off
5 V V
DD
, CD = 3
1
0.5
30
60
200
mA
mA
μA
μA
μA
DACH/L = 000H
200 μA each. Can be combined to give 400 μA on
a single output.
PCON.4 = 1 (see Table 6)
ALE Off
WDT
Footnotes at end of table.
20
10
μA
μA
相關PDF資料
PDF描述
ADUC845BCP8-3 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
ADUC847BCP8-3 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
ADUC845BCP8-5 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
ADUC847BCP8-5 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
ADUC845BCP62-3 MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
相關代理商/技術參數
參數描述
ADUC845_12 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter?? Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
ADUC845BCP32-3 制造商:Analog Devices 功能描述:10 CHANNEL 24 BIT DUAL ADC + FAST 8BIT UP - Trays
ADUC845BCP32-5 制造商:Analog Devices 功能描述:10 CHANNEL 24 BIT DUAL ADC + FAST 8BIT UP - Trays
ADUC845BCP62-3 制造商:Analog Devices 功能描述:MCU 8-bit ADuC8xx 8052 CISC 62KB Flash 3.3V/5V 56-Pin LFCSP EP
ADUC845BCP62-5 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter Multichannel 24-/16-Bit ADCs with Embedded 62 kB Flash and Single-Cycle MCU
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