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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)： | 92/156頁 |
| 文件大?。?/td> | 1826K |
| 代理商： | TMS320C2812ZHHS |
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Functional Overview
40
April 2001 Revised October 2005
SPRS174M
3.2.21
Control Peripherals
The F281x and C281x support the following peripherals that are used for embedded control and
communication:
EV:
The event manager module includes general-purpose timers, full-compare/PWM units,
capture inputs (CAP) and quadrature-encoder pulse (QEP) circuits. Two such event
managers are provided which enable two three-phase motors to be driven or four
two-phase motors. The event managers on the F281x and C281x are compatible to the
event managers on the 240x devices (with some minor enhancements).
ADC:
The ADC block is a 12-bit converter, single ended, 16-channels. It contains two
sample-and-hold units for simultaneous sampling.
3.2.22
Serial Port Peripherals
The F281x and C281x support the following serial communication peripherals:
eCAN:
This is the enhanced version of the CAN peripheral. It supports 32 mailboxes, time stamping
of messages, and is CAN 2.0B-compliant.
McBSP:
The multichannel buffered serial port (McBSP) connects to E1/T1 lines, phone-quality
codecs for modem applications or high-quality stereo audio DAC devices. The McBSP
receive and transmit registers are supported by a 16-level FIFO that significantly reduces
the overhead for servicing this peripheral.
SPI:
The SPI is a high-speed, synchronous serial I/O port that allows a serial bit stream of
programmed length (one to sixteen bits) to be shifted into and out of the device at a
programmable bit-transfer rate. Normally, the SPI is used for communications between the
DSP controller and external peripherals or another processor. Typical applications include
external I/O or peripheral expansion through devices such as shift registers, display drivers,
and ADCs. Multi-device communications are supported by the master/slave operation of
the SPI. On the F281x and C281x, the port supports a 16-level, receive and transmit FIFO
for reducing servicing overhead.
SCI:
The serial communications interface is a two-wire asynchronous serial port, commonly
known as UART. On the F281x and C281x, the port supports a 16-level, receive and
transmit FIFO for reducing servicing overhead.
3.3
Register Map
The F281x and C281x devices contain three peripheral register spaces. The spaces are categorized as
follows:
Peripheral Frame 0:
These are peripherals that are mapped directly to the CPU memory bus.
See Table 35.
Peripheral Frame 1:
These are peripherals that are mapped to the 32-bit peripheral bus.
See Table 36.
Peripheral Frame 2:
These are peripherals that are mapped to the 16-bit peripheral bus.
See Table 37.
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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 |
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