參數(shù)資料
型號： XRM48L950PGET
廠商： Texas Instruments
文件頁數(shù)： 173/176頁
文件大?。?/td> 0K
描述： MCU 16/32Bit FLASH 3MB 144LQFP
標(biāo)準(zhǔn)包裝： 1
系列： Hercules™ ARM® RM4x
應(yīng)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(yīng)商設(shè)備封裝： 144-LQFP（20x20）
其它名稱： 296-29389
SPNS174A – APRIL 2012 – REVISED SEPTEMBER 2013
4.15 Vectored Interrupt Manager
The vectored interrupt manager (VIM) provides hardware assistance for prioritizing and controlling the
many interrupt sources present on this device. Interrupts are caused by events outside of the normal flow
of program execution. Normally, these events require a timely response from the central processing unit
(CPU); therefore, when an interrupt occurs, the CPU switches execution from the normal program flow to
an interrupt service routine (ISR).
4.15.1 VIM Features
The VIM module has the following features:
Supports 96 interrupt channels.
–
Provides programmable priority and enable for interrupt request lines.
Provides a direct hardware dispatch mechanism for fastest IRQ dispatch.
Provides two software dispatch mechanisms when the CPU VIC port is not used.
–
Index interrupt
–
Register vectored interrupt
Parity protected vector interrupt table
4.15.2 Interrupt Request Assignments
Table 4-31. Interrupt Request Assignments
Modules
Interrupt Sources
Default VIM Interrupt
Channel
ESM
ESM High level interrupt (NMI)
0
Reserved
1
RTI
RTI compare interrupt 0
2
RTI
RTI compare interrupt 1
3
RTI
RTI compare interrupt 2
4
RTI
RTI compare interrupt 3
5
RTI
RTI overflow interrupt 0
6
RTI
RTI overflow interrupt 1
7
RTI
RTI timebase interrupt
8
GPIO
GPIO interrupt A
9
N2HET1
N2HET1 level 0 interrupt
10
HTU1
HTU1 level 0 interrupt
11
MIBSPI1
MIBSPI1 level 0 interrupt
12
LIN
LIN level 0 interrupt
13
MIBADC1
MIBADC1 event group interrupt
14
MIBADC1
MIBADC1 sw group 1 interrupt
15
DCAN1
DCAN1 level 0 interrupt
16
SPI2
SPI2 level 0 interrupt
17
Reserved
18
CRC
CRC Interrupt
19
ESM
ESM Low level interrupt
20
SYSTEM
Software interrupt (SSI)
21
CPU
PMU Interrupt
22
GPIO
GPIO interrupt B
23
N2HET1
N2HET1 level 1 interrupt
24
HTU1
HTU1 level 1 interrupt
25
MIBSPI1
MIBSPI1 level 1 interrupt
26
96
System Information and Electrical Specifications
Copyright 2012–2013, Texas Instruments Incorporated
Product Folder Links: RM48L950 RM48L750 RM48L550
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XRM48L950ZWTT 功能描述:ARM微控制器 - MCU HERCULES MCU 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
XRM48L952PGET 功能描述:ARM微控制器 - MCU 16/32B RISC Fl. MCU 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
XRM48L952ZWTT 功能描述:ARM微控制器 - MCU 16/32B RISC Fl. MCU 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
XRMQ108D00 制造商:TE Connectivity 功能描述:
XRMQ208K005+01 制造商:TE Connectivity 功能描述:
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