參數(shù)資料
型號: XRM48L950PGET
廠商: Texas Instruments
文件頁數(shù): 6/176頁
文件大小: 0K
描述: MCU 16/32Bit FLASH 3MB 144LQFP
標準包裝: 1
系列: Hercules™ ARM® RM4x
應用: 工業(yè)安全,醫(yī)療
核心處理器: ARM? Cortex? - R4F
程序存儲器類型: 閃存(3MB)
控制器系列: RM4
RAM 容量: 256K x 8
接口: CAN,以太網(wǎng),I²C,LIN,MibSPI,SCI,SPI,USB
輸入/輸出數(shù): 64
電源電壓: 1.14 V ~ 3.6 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 144-LQFP
包裝: 托盤
供應商設備封裝: 144-LQFP(20x20)
其它名稱: 296-29389
31
0
Compare
control
INTy
DMAREQy
Compare
Update
compare
From counter
block 0
From counter
block 1
RTIUDCPy
RTICOMPy
31
0
=
+
SPNS174A – APRIL 2012 – REVISED SEPTEMBER 2013
Figure 4-18. Compare Block Diagram
4.17.3 Clock Source Options
The RTI module uses the RTI1CLK clock domain for generating the RTI time bases.
The application can select the clock source for the RTI1CLK by configuring the RCLKSRC register in the
System module at address 0xFFFFFF50. The default source for RTI1CLK is VCLK.
For more information on clock sources refer to Table 4-8 and Table 4-13.
4.17.4 Network Time Synchronization Inputs
The RTI module supports 4 Network Time Unit (NTU) inputs that signal internal system events, and which
can be used to synchronize the time base used by the RTI module. On this device, these NTU inputs are
connected as shown below.
Table 4-33. Network Time Synchronization Inputs
NTU Input
Source
0
Reserved
1
Reserved
2
PLL2 Clock output
3
EXTCLKIN1 clock input
Copyright 2012–2013, Texas Instruments Incorporated
System Information and Electrical Specifications
103
Product Folder Links: RM48L950 RM48L750 RM48L550
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