參數(shù)資料
型號： AT91SAM9260-EK
廠商： Atmel
文件頁數(shù)： 20/45頁
文件大?。?/td> 0K
描述： KIT EVAL FOR AT91SAM9260
產(chǎn)品培訓(xùn)模塊： MCU Product Line Introduction
標(biāo)準(zhǔn)包裝： 1
系列： AT91SAM 智能 ARM
類型： MCU
適用于相關(guān)產(chǎn)品： AT91SAM9260
所含物品： 評估板、并行纜線和光盤
相關(guān)產(chǎn)品： AT91SAM9260B-CU-999-ND - IC MCU ARM9 217LFBGA
AT91SAM9260B-QU-ND - IC ARM9 MCU 208-PQFP
AT91SAM9260B-CU-ND - IC ARM9 MCU 217-LFBGA
27
SAM9260 [SUMMARY]
6221LS–ATARM–15-Oct-12
Figure 9-3. SAM9260 Power Management Controller Block Diagram
9.6
Periodic Interval Timer
Includes a 20-bit Periodic Counter, with less than 1 s accuracy
Includes a 12-bit Interval Overlay Counter
Real Time OS or Linux/Windows CE compliant tick generator
9.7
Watchdog Timer
16-bit key-protected only-once-Programmable Counter
Windowed, prevents the processor being in a dead-lock on the watchdog access
9.8
Real-time Timer
Real-time Timer 32-bit free-running back-up Counter
Integrates a 16-bit programmable prescaler running on slow clock
Alarm Register capable of generating a wake-up of the system through the Shutdown Controller
9.9
General-purpose Back-up Registers
Four 32-bit backup general-purpose registers
9.10 Advanced Interrupt Controller
Controls the interrupt lines (nIRQ and nFIQ) of the ARM Processor
Thirty-two individually maskable and vectored interrupt sources
Source 0 is reserved for the Fast Interrupt Input (FIQ)
Source 1 is reserved for system peripherals (PIT, RTT, PMC, DBGU, etc.)
Programmable Edge-triggered or Level-sensitive Internal Sources
Programmable Positive/Negative Edge-triggered or High/Low Level-sensitive
Three External Sources plus the Fast Interrupt signal
MCK
periph_clk[..]
int
SLCK
MAINCK
PLLACK
Prescaler
/1,/2,/4,...,/64
PCK
Processor
Clock
Controller
Idle Mode
Master Clock Controller
Peripherals
Clock Controller
ON/OFF
PLLBCK
Divider
/1,/2,/4
USB Clock Controller
SLCK
MAINCK
PLLACK
Prescaler
/1,/2,/4,...,/64
Programmable Clock Controller
PLLBCK
Divider
/1,/2,/4
pck[..]
PLLBCK
UDPCK
UHPCK
ON/OFF
相關(guān)PDF資料
PDF描述
1331-271K INDUCTOR SHIELDED 0.27UH SMD
1331-222K INDUCTOR SHIELDED 2.20UH SMD
1331-221K INDUCTOR SHIELDED 0.22UH SMD
1331-182K INDUCTOR SHIELDED 1.80UH SMD
1331-181K INDUCTOR SHIELDED 0.18UH SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT91SAM9260-QU 功能描述:ARM微控制器 - MCU 2x4kB SRAM 180MHz - PWM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
AT91SAM9261 制造商:Atmel Corporation 功能描述:ARM9 PROCESSOR W/LCD CONTROLLER - Bulk
AT91SAM9261_08 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
AT91SAM9261_09 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
AT91SAM9261_0903 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
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