參數(shù)資料
型號(hào)： AS87196CA
廠商： Intel Corp.
英文描述： ADVANCED 16-BIT CHMOS MICROCONTROLLER WITH INTEGRATED CAN 2.0
中文描述： 先進(jìn)的16位單片機(jī)CHMOS集成CAN 2.0
文件頁數(shù)： 28/33頁
文件大?。?/td> 453K
代理商： AS87196CA
87C196CA/87C196CB
WAVEFORMDSERIAL PORTDSHIFT REGISTER MODE
SERIAL PORT WAVEFORMDSHIFT REGISTER MODE
272405–29
A TO D CHARACTERISTICS
The sample and conversion time of the A/D convert-
er in the 8-bit or 10-bit modes is programmed by
loading a byte into the ADDTIME Special Function
Register. This allows optimizing the A/D operation
for specific applications. The ADDTIME register is
functional for all possible values, but the accuracy of
the A/D converter is only guaranteed for the times
specified in the operating conditions table.
The value loaded into ADDTIME bits 5, 6, 7 deter-
mines the sample time, SAMP. The value loaded
into ADDTIME bits 0, 1, 2, 3 and 4 determines the
bit conversion time, CONV. These bits, as well as
the equation for calculating the total conversion
time, T, are shown in the following table:
ADDTIME
1FAFH:Byte
3
7
6
4
2
1
0
Sample Time
Bit Conversion Time
(SAMP)
(CONV)
4n
a
1 state times
n
e
1 to 7
Equation:
T
e
total conversion time (states)
B
e
number of bits conversion (8 or 10)
n
e
programmed register value
n
a
1 state times
n
e
2 to 31
T
e
(SAMP)
a
Bx (CONV)
a
2.5
The converter is ratiometric, so absolute accuracy is
dependent on the accuracy and stability of V
REF
.
V
REF
must be close to V
CC
since it supplies both the
resistor ladder and the analog portion of the convert-
er and input port pins. There is also an ADDTEST
SFR that allows for conversion on ANGND and
V
REF
as well as adjusting the zero offset. The abso-
lute error listed is without doing any adjustments.
A/D CONVERTER SPECIFICATION
The specifications given assume adherence to the
operating conditions section of this data sheet. Test-
ing is performed with V
REF
e
5.12V and 20 MHz
operating frequency. After a conversion is started,
the device is placed in IDLE mode until the conver-
sion is complete.
28
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS87196CB 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:ADVANCED 16-BIT CHMOS MICROCONTROLLER WITH INTEGRATED CAN 2.0
AS87C196CB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Microcontroller
AS87C196CB20 制造商:Intel 功能描述:
AS87C196CB20F8 功能描述:IC MCU 16-BIT 5V 56K OTP 100-QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:87C 其它有關(guān)文件:STM32F101T8 View All Specifications 特色產(chǎn)品:STM32 32-bit Cortex MCUs 標(biāo)準(zhǔn)包裝:490 系列:STM32 F1 核心處理器:ARM? Cortex?-M3 芯體尺寸:32-位 速度:36MHz 連通性:I²C，IrDA，LIN，SPI，UART/USART 外圍設(shè)備:DMA，PDR，POR，PVD，PWM，溫度傳感器，WDT 輸入/輸出數(shù):26 程序存儲(chǔ)器容量:64KB（64K x 8） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):2 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 10x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:36-VFQFN，36-VFQFPN 包裝:托盤 配用:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2更多... 其它名稱:497-9032STM32F101T8U6-ND
AS87C196EN 制造商:Intel 功能描述:
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