參數(shù)資料
型號(hào): HMS30C7210
廠商: Electronic Theatre Controls, Inc.
英文描述: ARM Based 32-Bit Microprocessor
中文描述: 基于ARM的32位微處理器
文件頁數(shù): 135/161頁
文件大?。?/td> 973K
代理商: HMS30C7210
HMS30C7110
2003 MagnaChip Semiconductor Ltd. All Rights Reserved
Version 1.5
135
00 = REQ 1-2-3-4 01 = REQ 2-3-4-1
10 = REQ 3-4-1-2 11 = REQ 4-1-2-3
ARB_MODE6 6
Arbiter 6 rotate enable
0 = Priority does not rotate, 1 = Priority rotate enable
1
ARB_MODE5 5
Arbiter 5 rotate enable
0 = Priority does not rotate, 1 = Priority rotate enable
1
ARB_MODE4 4
Arbiter 4 rotate enable
0 = Priority does not rotate, 1 = Priority rotate enable
1
ARB_MODE3 3
Arbiter 3 rotate enable
0 = Priority does not rotate, 1 = Priority rotate enable
1
ARB_MODE2 2
Arbiter 2 rotate enable
0 = Priority does not rotate, 1 = Priority rotate enable
1
ARB_MODE1 1
Arbiter 1 rotate enable
0 = Priority does not rotate, 1 = Priority rotate enable
1
ARB_MODE0 0
Arbiter 0 rotate enable
0 = Priority does not rotate, 1 = Priority rotate enable
1
2.12.1.5.
INTERRUPT PENDING REGISTER (INTPND, offset = 0x10)
Each of the 32 bits in the interrupt pending register shows whether the corresponding interrupt
request is the highest priority one that is unmasked and waits for the interrupt to be serviced. Since
INTPND is located after the priority logic, only one bit can be set to 1 at most, and that is the very
interrupt request generating IRQ to CPU. In interrupt service routine for IRQ, you can read this
register to determine the interrupt source to be serviced among 23 sources.
Like the SRCPND, this register has to be cleared in the interrupt service routine. We can clear a
specific bit of INTPND register by writing a data to this register. It clears only the bit positions of
INTPND corresponding to those set to one in the data. The bit positions corresponding to those that
are set to 0 in the data remains as they are with no change.
Table 2.101 Interrupt Pending Register
Address :
1930_0010
相關(guān)PDF資料
PDF描述
HMS30C7080 Mobile Phone Camera Back-End Processor
HMS30C7202 32-bit ARM7TDMI RISC static CMOS CPU core
HMS30C7202N Highly-intergrated MPU
HMS81C2012A CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
HMS81C2012AK CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HMS3224M3 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:SRAM MODULE 768KBit (32K x 24-Bit)
HMS3224M3-10 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:SRAM MODULE 768KBit (32K x 24-Bit)
HMS3224M3-12 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:SRAM MODULE 768KBit (32K x 24-Bit)
HMS3224M3-15 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:SRAM MODULE 768KBit (32K x 24-Bit)
HMS3224M3-17 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:SRAM MODULE 768KBit (32K x 24-Bit)