參數(shù)資料
型號： ST20GP6
英文描述： MAX 7000 CPLD 256 MC 208-RQFP
中文描述： GPS處理器
文件頁數(shù)： 2/116頁
文件大?。?/td> 1107K
代理商： ST20GP6
Contents
2/116
1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
ST20-GP1 architecture overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3
Digital signal processing module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.1
DSP module registers ...........................................................................................................................13
4
Central processing unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1
4.2
4.3
4.4
4.5
4.6
Registers ...............................................................................................................................................18
Processes and concurrency .................................................................................................................19
Priority ...................................................................................................................................................21
Process communications ......................................................................................................................21
Timers ...................................................................................................................................................22
Traps and exceptions ...........................................................................................................................23
5
Interrupt controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.1
5.2
5.3
5.4
5.5
5.6
Interrupt vector table .............................................................................................................................29
Interrupt handlers ..................................................................................................................................29
Interrupt latency ....................................................................................................................................30
Pre-emption and interrupt priority .........................................................................................................30
Restrictions on interrupt handlers .........................................................................................................30
Interrupt configuration registers ............................................................................................................31
6
Instruction set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.1
6.2
6.3
Instruction cycles ..................................................................................................................................34
Instruction characteristics .....................................................................................................................35
Instruction set tables .............................................................................................................................36
7
Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
7.1
7.2
7.3
System memory use .............................................................................................................................45
Boot ROM .............................................................................................................................................46
Internal peripheral space ......................................................................................................................46
8
Memory subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
8.1
SRAM ...................................................................................................................................................49
9
Programmable memory interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
9.1
9.2
9.3
EMI signal descriptions .........................................................................................................................51
Strobe allocation ...................................................................................................................................52
External accesses .................................................................................................................................52
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST20-GP6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:GPS PROCESSOR
ST20GP6CT33S 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:GPS PROCESSOR
ST20GP6CX33S 功能描述:射頻無線雜項 GPS Processor RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel
ST20GP6CX33STR 功能描述:射頻無線雜項 GPS Processor RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel
ST20GP6X33S 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:GPS PROCESSOR
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