參數(shù)資料
型號: TMS320LC545A-66
元件分類: 數(shù)字信號處理
英文描述: Digital Signal Processor
中文描述: 數(shù)字信號處理器
文件頁數(shù): 65/132頁
文件大?。?/td> 1707K
代理商: TMS320LC545A-66
SPRS145G
JULY 2000
REVISED FEBRUARY 2002
65
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
description of shared I/O pins (continued)
Table 12. Shared Pin Configurations
(Continued)
PIN FUNCTION SELECTED
MUX
CONTROL
REGISTER
(name.bit #)
MUX CONTROL
VALUE AT RESET
(MCRx.n)
I/O PORT DATA AND DIRECTION
(MCRx.n = 1)
Primary Function
(MCRX.N = 0)
I/O
REGISTER
DATA BIT NO.
§
DIR BIT NO.
PORT E
CLKOUT
IOPE0
MCRC.0
1
PEDATDIR
0
8
PWM7
IOPE1
MCRC.1
0
PEDATDIR
1
9
PWM8
IOPE2
MCRC.2
0
PEDATDIR
2
10
PWM9
IOPE3
MCRC.3
0
PEDATDIR
3
11
PWM10
IOPE4
MCRC.4
0
PEDATDIR
4
12
PWM11
IOPE5
MCRC.5
0
PEDATDIR
5
13
PWM12
IOPE6
MCRC.6
0
PEDATDIR
6
14
CAP4/QEP3
IOPE7
MCRC.7
0
PEDATDIR
7
15
PORT F
CAP5/QEP4
IOPF0
MCRC.8
0
PFDATDIR
0
8
CAP6
IOPF1
MCRC.9
0
PFDATDIR
1
9
T3PWM/T3CMP
IOPF2
MCRC.10
0
PFDATDIR
2
10
T4PWM/T4CMP
IOPF3
MCRC.11
0
PFDATDIR
3
11
TDIRB
IOPF4
MCRC.12
0
PFDATDIR
4
12
TCLKINB
IOPF5
MCRC.13
0
PFDATDIR
5
13
Bold, italicized pin names indicate pin functions at reset.
Valid only if the I/O function is selected on the pin
§
If the GPIO pin is configured as an output, these bits can be written to. If the pin is configured as an input, these bits are read from.
If the DIR bit is 0, the GPIO pin functions as an input. For a value of 1, the pin is configured as an output.
#At reset, all LF240xA devices come up with the W/R/IOPC0 pin in W/R mode. On devices that lack an external memory interface (e.g., LF2406A),
W/R mode is not functional and MCRB.0 must be set to a 0 if the IOPC0 pin is to be used. The XMIF Hi-Z control bit (bit 4 of the SCSR2 register)
is reserved in these devices and must be written with a zero.
||Note that bits 15 through 9 of the MCRB register
must
be written as 1 only. Writing a 0 to any of these bits will cause unpredictable operation
of the device.
digital I/O control registers
Table 13 lists the registers available in the digital I/O module. As with other 240xA peripherals, these registers
are memory-mapped to the data space.
Table 13. Addresses of Digital I/O Control Registers
ADDRESS
REGISTER
NAME
7090h
MCRA
I/O mux control register A
7092h
MCRB
I/O mux control register B
7094h
MCRC
I/O mux control register C
7095h
PEDATDIR
I/O port E data and direction register
7096h
PFDATDIR
I/O port F data and direction register
7098h
PADATDIR
I/O port A data and direction register
709Ah
PBDATDIR
I/O port B data and direction register
709Ch
PCDATDIR
I/O port C data and direction register
709Eh
PDDATDIR
I/O port D data and direction register
相關(guān)PDF資料
PDF描述
TMS320LC546A-40 Digital Signal Processor
TMS320LC546A-50 Digital Signal Processor
TMS320LC546A-66 Digital Signal Processor
TMS320LC548GGU-66 16-Bit Digital Signal Processor
TMS320LC548GGU-80 16-Bit Digital Signal Processor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320LC545APBK-50 功能描述:IC FIXED POINT DSP 128-LQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 系列:TMS320C54x 標(biāo)準(zhǔn)包裝:40 系列:TMS320DM64x, DaVinci™ 類型:定點(diǎn) 接口:I²C,McASP,McBSP 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:160kB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:0°C ~ 90°C 安裝類型:表面貼裝 封裝/外殼:548-BBGA,F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:548-FCBGA(27x27) 包裝:托盤 配用:TMDSDMK642-0E-ND - DEVELPER KIT W/NTSC CAMERA296-23038-ND - DSP STARTER KIT FOR TMS320C6416296-23059-ND - FLASHBURN PORTING KIT296-23058-ND - EVAL MODULE FOR DM642TMDSDMK642-ND - DEVELOPER KIT W/NTSC CAMERA
TMS320LC545APBK-66 功能描述:IC FIXED POINT DSP 128-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 系列:TMS320C54x 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI,以太網(wǎng),RS-232 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA,F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA(20x20) 包裝:托盤
TMS320LC546APZ-50 功能描述:IC FIXED POINT DSP 100-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 系列:TMS320C54x 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI,以太網(wǎng),RS-232 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA,F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA(20x20) 包裝:托盤
TMS320LC546APZ-66 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TMS320LC548GGU-66 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Dig Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT