參數(shù)資料
型號: TMS320C2812ZHHS
廠商: TEXAS INSTRUMENTS INC
元件分類: 數(shù)字信號處理
英文描述: 16-BIT, 150 MHz, OTHER DSP, PBGA179
封裝: LEAD FREE, BGA-179
文件頁數(shù): 140/156頁
文件大小: 1826K
代理商: TMS320C2812ZHHS
Peripherals
84
April 2001 Revised October 2005
SPRS174M
4.8
GPIO MUX
The GPIO Mux registers, are used to select the operation of shared pins on the F281x and C281x devices.
The pins can be individually selected to operate as “Digital I/O” or connected to “Peripheral I/O” signals (via
the GPxMUX registers). If selected for “Digital I/O” mode, registers are provided to configure the pin direction
(via the GPxDIR registers) and to qualify the input signal to remove unwanted noise (via the GPxQUAL)
registers). Table 411 lists the GPIO Mux Registers.
Table 411. GPIO Mux Registers§
NAME
ADDRESS
SIZE (x16)
REGISTER DESCRIPTION
GPAMUX
0x00 70C0
1
GPIO A Mux Control Register
GPADIR
0x00 70C1
1
GPIO A Direction Control Register
GPAQUAL
0x00 70C2
1
GPIO A Input Qualification Control Register
Reserved
0x00 70C3
1
GPBMUX
0x00 70C4
1
GPIO B Mux Control Register
GPBDIR
0x00 70C5
1
GPIO B Direction Control Register
GPBQUAL
0x00 70C6
1
GPIO B Input Qualification Control Register
Reserved
0x00 70C7
1
Reserved
0x00 70C8
1
Reserved
0x00 70C9
1
Reserved
0x00 70CA
1
Reserved
0x00 70CB
1
GPDMUX
0x00 70CC
1
GPIO D Mux Control Register
GPDDIR
0x00 70CD
1
GPIO D Direction Control Register
GPDQUAL
0x00 70CE
1
GPIO D Input Qualification Control Register
Reserved
0x00 70CF
1
GPEMUX
0x00 70D0
1
GPIO E Mux Control Register
GPEDIR
0x00 70D1
1
GPIO E Direction Control Register
GPEQUAL
0x00 70D2
1
GPIO E Input Qualification Control Register
Reserved
0x00 70D3
1
GPFMUX
0x00 70D4
1
GPIO F Mux Control Register
GPFDIR
0x00 70D5
1
GPIO F Direction Control Register
Reserved
0x00 70D6
1
Reserved
0x00 70D7
1
GPGMUX
0x00 70D8
1
GPIO G Mux Control Register
GPGDIR
0x00 70D9
1
GPIO G Direction Control Register
Reserved
0x00 70DA
1
Reserved
0x00 70DB
1
Reserved
0x00 70DC
0x00 70DF
4
Reserved locations return undefined values and writes are ignored.
Not all inputs support input signal qualification.
§ These registers are EALLOW protected. This prevents spurious writes from overwriting the contents and corrupting the system.
相關(guān)PDF資料
PDF描述
TMS320C6747BZKB4 OTHER DSP, PBGA256
TMS320LF2407APGEA 16-BIT, 20 MHz, OTHER DSP, PQFP144
TMS426409AP-60DJ 4M X 4 EDO DRAM, 60 ns, PDSO24
TMS426809AP-70DGC 2M X 8 EDO DRAM, 70 ns, PDSO28
TMS44400DJ-80 1M X 4 FAST PAGE DRAM, 80 ns, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320C28341 制造商:TI 制造商全稱:Texas Instruments 功能描述:Delfino Microcontrollers
TMS320C28341ZEPQ 制造商:Texas Instruments 功能描述:DELFINO MICROCONTROLLER - Trays
TMS320C28341ZFEQ 功能描述:32位微控制器 - MCU Delfino MCU RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
TMS320C28341ZFET 功能描述:32位微控制器 - MCU Delfino MCU RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
TMS320C28341ZHHT 功能描述:32位微控制器 - MCU Delfino MCU RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT