欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: MC68HC705X4
廠商: Motorola, Inc.
英文描述: HCMOS Microcontroller Unit
中文描述: HCMOS微控制器
文件頁數: 50/156頁
文件大小: 926K
代理商: MC68HC705X4
Resets, Interrupts and Low Power Modes
MC68HC05X4
50
Resets, Interrupts and Low Power Modes
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
RTI instruction (return from interrupt) causes the register contents to be
recovered from the stack and normal processing to resume.
Unlike reset, hardware interrupts do not cause the current instruction
execution to be halted, but are considered pending until the current
instruction is complete. The current instruction is the one already fetched
and being operated on. When the current instruction is complete, the
processor checks all pending hardware interrupts. If interrupts are not
masked (CCR I-bit clear) and the corresponding interrupt enable bit is
set, the processor proceeds with interrupt processing; otherwise, the
next instruction is fetched and executed.
If both an external interrupt and a timer interrupt are pending after an
instruction execution, the external interrupt is serviced first.
Table 1
shows the relative priority of all the possible interrupt sources.
Figure 2
shows the interrupt processing flow.
Non-maskable
software interrupt
(SWI)
The software interrupt (SWI) is an executable instruction and a
non-maskable interrupt: it is executed regardless of the state of the I-bit
in the CCR. If the I-bit is zero (interrupts enabled), SWI is executed after
interrupts that were pending when the SWI was fetched, but before
interrupts generated after the SWI was fetched. The SWI interrupt
service routine address is specified by the contents of memory locations
$1FFC and $1FFD.
Table 1. Interrupt priorities
Source
Reset
Register
CINT
CTCSR
PCR
TSR
Flags
Vector address
$1FFE, $1FFF
$1FFC, $1FFD
$1FFA, $1FFB
$1FF8, $1FF9
$1FF6, $1FF7
$1FF4, $1FF5
Priority
highest
Software interrupt (SWI)
CAN interrupt (CIRQ)
Core timer (CTIMER)
Wired-OR interrupt
Programmable timer
WIF, OIF, EIF, TIF, RIF
CTOF, RTIF
WOIF
ICF, OFC, TOF
lowest
4-resets
F
Freescale Semiconductor, Inc.
n
.
相關PDF資料
PDF描述
MC68HC705X4CDW HCMOS Microcontroller Unit
MC68HC705X4DW HCMOS Microcontroller Unit
MC68HC08AB16A Low Cost HCMOS Microcontroller(低成本、8位HCMOS微控制器)
MC68HC08AS32AFU Microcontrollers
MC68HC08AS32AVFU Microcontrollers
相關代理商/技術參數
參數描述
MC68HC706P6ACDW 制造商:Motorola Inc 功能描述:
MC68HC708MP16CFU 制造商:MAJOR 功能描述:
MC68HC711D3CFBE2 制造商:Freescale Semiconductor 功能描述:
MC68HC711D3CFN2 功能描述:IC MCU 2MHZ 4K OTP 44-PLCC RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:HC11 其它有關文件:STM32F101T8 View All Specifications 特色產品:STM32 32-bit Cortex MCUs 標準包裝:490 系列:STM32 F1 核心處理器:ARM? Cortex?-M3 芯體尺寸:32-位 速度:36MHz 連通性:I²C,IrDA,LIN,SPI,UART/USART 外圍設備:DMA,PDR,POR,PVD,PWM,溫度傳感器,WDT 輸入/輸出數:26 程序存儲器容量:64KB(64K x 8) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):2 V ~ 3.6 V 數據轉換器:A/D 10x12b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:36-VFQFN,36-VFQFPN 包裝:托盤 配用:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2更多... 其它名稱:497-9032STM32F101T8U6-ND
MC68HC711D3CFNE2 功能描述:8位微控制器 -MCU 8B OTP 192RAM 2 MHZ RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
主站蜘蛛池模板: 富源县| 旬阳县| 盱眙县| 冕宁县| 阿拉善左旗| 宜兰市| 耒阳市| 安多县| 彭山县| 大埔区| 图们市| 北京市| 青神县| 新巴尔虎左旗| 广平县| 廉江市| 涡阳县| 敦煌市| 兖州市| 夏河县| 巫山县| 浑源县| 临邑县| 镇康县| 东乡| 逊克县| 广州市| 昂仁县| 漾濞| 临江市| 玉山县| 南阳市| 双柏县| 文昌市| 乌什县| 图片| 西吉县| 高雄县| 屏山县| 饶河县| 保亭|