參數(shù)資料
型號(hào): AT91SAM9260B-CU-100
廠商: Atmel
文件頁(yè)數(shù): 19/45頁(yè)
文件大?。?/td> 0K
描述: IC MCU ARM9 217LFBGA
標(biāo)準(zhǔn)包裝: 126
系列: AT91SAM
核心處理器: ARM9
芯體尺寸: 16/32-位
速度: 180MHz
連通性: EBI/EMI,以太網(wǎng),I²C,MMC,SPI,SSC,UART/USART,USB
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 96
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: ROM
RAM 容量: 24K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 1.95 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 217-LFBGA
包裝: 托盤
26
SAM9260 [SUMMARY]
6221LS–ATARM–15-Oct-12
Figure 9-2. Clock Generator Block Diagram
9.5
Power Management Controller
Provides:
the Processor Clock PCK
the Master Clock MCK, in particular to the Matrix and the memory interfaces
the USB Device Clock UDPCK
independent peripheral clocks, typically at the frequency of MCK
2 programmable clock outputs: PCK0, PCK1
Five flexible operating modes:
Normal Mode, processor and peripherals running at a programmable frequency
Idle Mode, processor stopped waiting for an interrupt
Slow Clock Mode, processor and peripherals running at low frequency
Standby Mode, mix of Idle and Backup Mode, peripheral running at low frequency, processor stopped
waiting for an interrupt
Backup Mode, Main Power Supplies off, VDDBU powered by a battery
On Chip
RC OSC
Power
Management
Controller
XIN
XOUT
PLLRCA
Slow Clock
SLCK
Main Clock
MAINCK
PLLA Clock
PLLACK
Control
Status
PLL and
Divider B
PLLB Clock
PLLBCK
XIN32
XOUT32
Slow Clock
Oscillator
Main
Oscillator
PLL and
Divider A
Clock Generator
OSC_SEL
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AT91SAM9260B-QUSL383 制造商:Atmel Corporation 功能描述:
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