參數(shù)資料
型號: TMS320DM647_08
廠商: Texas Instruments, Inc.
英文描述: Digital Media Processor
中文描述: 數(shù)字媒體處理器
文件頁數(shù): 112/167頁
文件大?。?/td> 1438K
代理商: TMS320DM647_08
www.ti.com
P
6.13 Universal Asynchronous Receiver/Transmitter (UART)
6.13.1 UART Peripheral Register Description(s)
TMS320DM647/TMS320DM648
Digital Media Processor
SPRS372A–MAY 2007–REVISED JUNE 2007
The DM647/DM648 devices have a UART peripheral. The UART has the following features:
16-byte storage space for both the transmitter and receiver FIFOs
1, 4, 8, or 14 byte selectable receiver FIFO trigger level for autoflow control and DMA
DMA signaling capability for both received and transmitted data
Programmable auto-rts and auto-cts for autoflow control
Frequency pre-scale values from 1 to 65, 535 to generate appropriate baud rates
Prioritized interrupts
Programmable serial data formats
5, 6, 7, or 8-bit characters
Even, odd, or no parity bit generation and detection
1, 1.5, or 2 stop bit generation
False start bit detection
Line break generation and detection
Internal diagnostic capabilities
Loopback controls for communications link fault isolation
Break, parity, overrun, and framing error simulation
Modem control functions (CTS, RTS).
The UART registers are listed in
Table 6-44
.
Table 6-44. UART Register Descriptions
ACRONYM
REGISTER NAME
RBR
UART Receiver Buffer Register (Read Only)
THR
UART Transmitter Holding Register (Write Only)
IER
UART Interrupt Enable Register
IIR
UART Interrupt Identification Register (Read Only)
FCR
UART FIFO Control Register (Write Only)
LCR
UART Line Control Register
MCR
UART Modem Control Register
LSR
UART Line Status Register
-
Reserved
-
Reserved
DLL
UART Divisor Latch (LSB)
DLH
UART Divisor Latch (MSB)
PID1
Peripheral Identification Register 1
PID2
Peripheral Identification Register 2
PWREMU_MGMT
UART Power and Emulation Management Register
-
Reserved
HEX ADDRESS RANGE
0x0204 7000
0x0204 7000
0x0204 7004
0x0204 7008
0x0204 7008
0x0204 700C
0x0204 7010
0x0204 7014
0x0204 7018
0x0204 701C
0x0204 7020
0x0204 7024
0x0204 7028
0x0204 702C
0x0204 7030
0x0204 7034 - 0x0204 73FF
Peripheral Information and Electrical Specifications
112
Submit Documentation Feedback
相關(guān)PDF資料
PDF描述
TMS320DM647ZUT720 Digital Media Processor
TMS320DM647ZUT900 Digital Media Processor
TMS320DM648ZUT720 Digital Media Processor
TMS320DM648ZUT900 Digital Media Processor
TMX320DM647ZUT720 Digital Media Processor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320DM647CUT7 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Dig Media 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(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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
TMS320DM647CUT9 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Dig Media 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(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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
TMS320DM647CUTA8 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Dig Media 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(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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
TMS320DM647CUTD7 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Dig Media 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(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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
TMS320DM647ZUT1 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Dig Media 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(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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