參數(shù)資料
型號： EVAL-ADUC7036QSPZ
廠商： Analog Devices Inc
文件頁數(shù)： 102/132頁
文件大小： 0K
描述： BOARD EVAL FOR ADUC7036
設計資源： EVAL-ADUC7036 Schematic & Brd Outline
EVAL ADUC7036 Gerber Files
標準包裝： 1
系列： QuickStart™ PLUS 套件
主要目的： 電源管理，電池監(jiān)控器
嵌入式： 是，MCU，16/32 位
已用 IC / 零件： ADuC7036
已供物品： 板，線纜，文檔，仿真器，電源，軟件
ADuC7036
Rev. C | Page 71 of 132
TIMERS
The ADuC7036 features five general-purpose timer/counters.
Timer0, or the lifetime timer
Timer1, or general-purpose timer
Timer2, or the wake-up timer
Timer3, or the watchdog timer
Timer4, or the STI timer
The five timers in their normal mode of operation can be in
either free running mode or periodic mode.
Timers are started by writing data to the control register of the
corresponding timer (TxCON). The counting mode and speed
depend on the configuration chosen in TxCON.
In normal mode, an IRQ is generated each time the value of
the counter reaches 0 when counting down, or each time the
counter value reaches full scale when counting up. An IRQ
can be cleared by writing any value to clear the register of
that particular timer (TxCLRI).
The three timers in their normal mode of operation can be
either free-running or periodic.
In free-running mode, starting with the value in the TxLD
register, the counter decrements/increments from the maximum/
minimum value until zero/full scale and starts again at the
maximum/minimum value. This means that, in free-running
mode, TxVAL is not reloaded when the relevant interrupt bit is
set but the count simply rolls over as the counter underflows or
overflows.
In periodic mode, the counter decrements/increments from
the value in the load register (TxLD MMR) until zero/full scale
starts again from this value. This means when the relevant
interrupt bit is set, TxVAL is reloaded with TxLD and counting
starts again from this value.
Loading the TxLD register with zero is not recommended. The
value of a counter can be read at any time by accessing its value
register (TxVAL).
In addition, Timer0, Timer1, and Timer4 each have a capture
register (T0CAP, T1CAP, and T4CAP, respectively) that can
hold the value captured by an enabled IRQ event. The IRQ
events are described in Table 52.
Table 52. Timer Event Capture
Bit
Description
0
Timer0, or the lifetime timer
1
Timer1, or general-purpose timer
2
Timer2, or the wake-up timer
3
Timer3, or the watchdog timer
4
Timer4, or the STI timer
5
LIN hardware
6
Flash/EE interrupt
7
PLL lock
8
ADC
9
UART
10
SPI master
11
XIRQ0 (GPIO_0)
12
XIRQ1 (GPIO_5)
13
Reserved
14
IRQ3 high voltage interrupt
15
SPI slave
16
XIRQ4 (GPIO_7); see the General-Purpose I/O section
17
XIRQ5 (GPIO_8); see the General-Purpose I/O section
SYNCHRONIZATION OF TIMERS ACROSS
ASYNCHRONOUS CLOCK DOMAINS
The block diagram in Figure 33 shows the interface between
user timer MMRs and the core timer blocks. User code can
access all timer MMRs directly, including TxLD, TxVAL,
TxCON, and TxCLRI. Data must then transfer from these
MMRs to the core timers (T0, T1, T2, T3, and T4) within the
timer subsystem. Theses core timers are buffered from the
user MMR interface by the synchronization (SYNC) block.
The principal of the SYNC block is to provide a method that
ensures that data and other required control signals can cross
asynchronous clock domains correctly. An example of asyn-
chronous clock domains is the MCU running on the 10 MHz
core clock, and Timer2 running on the low power oscillator of
32 kHz.
相關PDF資料
PDF描述
EVB90308 DEMO KIT MLX90308 SENS INTERFACE
MLG0603S4N7S INDUCTOR MULTILAYER 4.7NH 0201
KSZ8041TL-EVAL BOARD EVALUATION KSZ8041TL
EEU-FR1J180 CAP ALUM 18UF 63V 20% RADIAL
MLG0603S3N6S INDUCTOR MULTILAYER 3.6NH 0201
相關代理商/技術參數(shù)
參數(shù)描述
EVAL-ADUC7039QSPZ 功能描述:BOARD EVAL FOR ADUC7039 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 通用嵌入式開發(fā)板和套件（MCU、DSP、FPGA、CPLD等） 系列:QuickStart™ PLUS 套件 產(chǎn)品培訓模塊:Blackfin® Processor Core Architecture Overview Blackfin® Device Drivers Blackfin® Optimizations for Performance and Power Consumption Blackfin® System Services 特色產(chǎn)品:Blackfin? BF50x Series Processors 標準包裝:1 系列:Blackfin® 類型:DSP 適用于相關產(chǎn)品:ADSP-BF548 所含物品:板，軟件，4x4 鍵盤，光學撥輪，QVGA 觸摸屏 LCD 和 40G 硬盤 配用:ADZS-BFBLUET-EZEXT-ND - EZ-EXTENDER DAUGHTERBOARDADZS-BFLLCD-EZEXT-ND - BOARD EXT LANDSCAP LCD INTERFACE 相關產(chǎn)品:ADSP-BF542BBCZ-4A-ND - IC DSP 16BIT 400MHZ 400CSBGAADSP-BF544MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542KBCZ-6A-ND - IC DSP 16BIT 600MHZ 400CSBGAADSP-BF547MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF548BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF547BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF544BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF542BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGA
EVAL-ADUC7060QSPZ 功能描述:KIT DEV QUICK START ADUC7060 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 通用嵌入式開發(fā)板和套件（MCU、DSP、FPGA、CPLD等） 系列:QuickStart™ PLUS 套件 產(chǎn)品培訓模塊:Blackfin® Processor Core Architecture Overview Blackfin® Device Drivers Blackfin® Optimizations for Performance and Power Consumption Blackfin® System Services 特色產(chǎn)品:Blackfin? BF50x Series Processors 標準包裝:1 系列:Blackfin® 類型:DSP 適用于相關產(chǎn)品:ADSP-BF548 所含物品:板，軟件，4x4 鍵盤，光學撥輪，QVGA 觸摸屏 LCD 和 40G 硬盤 配用:ADZS-BFBLUET-EZEXT-ND - EZ-EXTENDER DAUGHTERBOARDADZS-BFLLCD-EZEXT-ND - BOARD EXT LANDSCAP LCD INTERFACE 相關產(chǎn)品:ADSP-BF542BBCZ-4A-ND - IC DSP 16BIT 400MHZ 400CSBGAADSP-BF544MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542KBCZ-6A-ND - IC DSP 16BIT 600MHZ 400CSBGAADSP-BF547MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF548BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF547BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF544BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF542BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGA
EVAL-ADUC7060QSPZU1 制造商:Analog Devices 功能描述:
EVALADUC7060QSPZU2 制造商:Analog Devices 功能描述:QUICK START DEVELOPMENT SYSTEM - Boxed Product (Development Kits)
EVAL-ADUC7061MKZ 功能描述:開發(fā)板和工具包 - ARM Quick Start Development System RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*