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參數(shù)資料
| 型號： | ADUC836 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 串行ADC |
| 英文描述： | MicroConverter, Dual 16-Bit-ADCs with Embedded 62 kB Flash MCU |
| 中文描述： | MicroConverter的，雙16位ADC的與嵌入62 kB閃存微控制器 |
| 文件頁數(shù)： | 8/80頁 |
| 文件大小： | 5913K |
| 代理商： | ADUC836 |
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ADuC836
–8–
NOTES
Temperature range for ADuC836BS (MQFP package) is –40°C to +125°C. Temperature range for ADuC836BCP (CSP package) is –40°C to +85°C.
2
These numbers are not production tested but are guaranteed by design and/or characterization data on production release.
3
System Zero-Scale Calibration can remove this error.
4
The primary ADC is factory calibrated at 25°C with AV
= DV
= 5 V yielding this full-scale error of 10
V. If user power supply or temperature conditions are significantly
different from these, an Internal Full-Scale Calibration will restore this error to 10
V. A system zero-scale and full-scale calibration will remove this error altogether.
5
Gain Error Drift is a span drift. To calculate Full-Scale Error Drift, add the Offset Error Drift to the Gain Error Drift times the full-scale input.
6
The auxiliary ADC is factory calibrated at 25°C with AV
DD
= DV
DD
= 5 V yielding this full-scale error of –2.5 LSB. A system zero-scale and full-scale calibration
will remove this error altogether.
7
DAC linearity and ac specifications are calculated using: reduced code range of 48 to 4095, 0 to V
REF
; reduced code range of 100 to 3950, 0 to V
DD
.
8
Gain Error is a measurement of the span error of the DAC.
9
In general terms, the bipolar input voltage range to the primary ADC is given by Range
ADC
= ±(V
REF
2
RN
)/125, where:
V
REF
= REFIN(+) to REFIN(–) voltage and V
REF
= 1.25 V when internal ADC V
REF
is selected. RN = decimal equivalent of RN2, RN1, RN0, e.g.,
V
REF
= 2.5 V and RN2, RN1, RN0 = 1, 1, 0 the Range
ADC
= ±1.28 V. In Unipolar mode, the effective range is 0 V to 1.28 V in our example.
10
1.25 V is used as the reference voltage to the auxiliary ADC when internal V
REF
is selected via XREF0 and XREF1 bits in ADC0CON and ADC1CON, respectively.
11
In Bipolar mode, the auxiliary ADC can only be driven to a minimum of AGND – 30 mV as indicated by the auxiliary ADC absolute AIN voltage limits. The bipolar
range is still –V
REF
to +V
REF
; however, the negative voltage is limited to –30 mV.
12
The ADuC836BCP (CSP package) has been qualified and tested with the base of the CSP package floating.
13
Pins configured in SPI mode, pins configured as digital inputs during this test.
14
Pins configured in I
2
C mode only.
15
Flash/EE Memory Reliability Characteristics apply to both the Flash/EE program memory and Flash/EE data memory.
16
Endurance is qualified to 100 Kcycles as per JEDEC Std. 22 method A117 and measured at –40°C, +25°C, +85°C, and +125°C. Typical endurance at 25°C is 700 Kcycles.
17
Retention lifetime equivalent at junction temperature (T
J
) = 55°C as per JEDEC Std. 22, Method A117. Retention lifetime based on an activation energy of 0.6 eV will
derate with junction temperature as shown in Figure 16 in the Flash/EE Memory section.
18
Power Supply current consumption is measured in Normal, Idle, and Power-Down modes under the following conditions:
Normal mode: Reset = 0.4 V, Digital I/O pins = open circuit, Core Clk changed via CD bits in PLLCON, Core Executing internal software loop.
Idle mode: Reset = 0.4 V, Digital I/O pins = open circuit, Core Clk changed via CD bits in PLLCON, PCON.0 = 1, Core Execution suspended in idle mode.
Power-Down mode: Reset = 0.4 V, All P0 pins and P1.2–P1.7 pins = 0.4 V, all other digital I/O pins are open circuit, Core Clk changed via CD bits in PLLCON,
PCON.1 = 1, Core Execution suspended in Power-Down mode, OSC turned on or off via OSC_PD bit (PLLCON.7) in PLLCON SFR.
19
DV
DD
power supply current will increase typically by 3 mA (3 V operation) and 10 mA (5 V operation) during a Flash/EE memory program or erase cycle.
Specifications subject to change without notice.
REV. A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADUC836BCP | MicroConverter, Dual 16-Bit-ADCs with Embedded 62 kB Flash MCU |
| ADUC836BS | MicroConverter, Dual 16-Bit-ADCs with Embedded 62 kB Flash MCU |
| ADUC842BCP62-3 | MicroConverter 12-Bit ADCs and DACs with Embedded High Speed 62-kB Flash MCU |
| ADUC843BCP62-5 | MicroConverter 12-Bit ADCs and DACs with Embedded High Speed 62-kB Flash MCU |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADUC836_02 | 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter, Dual 16-Bit ADCs with Embedded 62 kB Flash MCU |
| ADUC836BCP | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADUC836BCPZ | 功能描述:IC MCU 62K FLASH ADC/DAC 56LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC8xx 標(biāo)準(zhǔn)包裝:38 系列:Encore!® XP® 核心處理器:eZ8 芯體尺寸:8-位 速度:5MHz 連通性:IrDA，UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位，LED，POR，PWM，WDT 輸入/輸出數(shù):16 程序存儲器容量:4KB（4K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 105°C 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 包裝:管件 其它名稱:269-4116Z8F0413SH005EG-ND |
| ADUC836BCPZ-REEL | 功能描述:IC MCU 62K FLASH ADC/DAC 56LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC8xx 標(biāo)準(zhǔn)包裝:38 系列:Encore!® XP® 核心處理器:eZ8 芯體尺寸:8-位 速度:5MHz 連通性:IrDA，UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位，LED，POR，PWM，WDT 輸入/輸出數(shù):16 程序存儲器容量:4KB（4K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 105°C 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 包裝:管件 其它名稱:269-4116Z8F0413SH005EG-ND |
| ADUC836BS | 制造商:Analog Devices 功能描述:MCU 8-bit ADuC8xx 8052 CISC 62KB Flash 3.3V/5V 52-Pin MQFP 制造商:Analog Devices 功能描述:8BIT MCU +16BIT DUAL ADC MQFP52 |
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