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TMS320F2808PZA 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
微控制器
封装:
LQFP-100
描述:
TEXAS INSTRUMENTS TMS320F2808PZA 芯片, 16位数字信号控制器
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P9P86P87Hot
典型应用电路图在P74P98
原理图在P3P80P82P85P91P97P101P104P126
封装尺寸在P140P141P142P144P150
焊盘布局在P145P151
标记信息在P140P141P142
封装信息在P2P6P7P133P139P140P141P142P143
技术参数、封装参数在P20P60P71
应用领域在P2P48P128P131
电气规格在P29P51P60
型号编号列表在P91
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TMS320F2808PZA数据手册
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9.1.20 Control Peripherals
The 280x devices support the following peripherals which are used for embedded control and communication:
ePWM: The enhanced PWM peripheral supports independent/complementary PWM generation, adjustable dead-band
generation for leading/trailing edges, latched/cycle-by-cycle trip mechanism. Some of the PWM pins support
HRPWM features.
eCAP: The enhanced capture peripheral uses a 32-bit time base and registers up to four programmable events in
continuous/one-shot capture modes.
This peripheral can also be configured to generate an auxiliary PWM signal.
eQEP: The enhanced QEP peripheral uses a 32-bit position counter, supports low-speed measurement using capture
unit and high-speed measurement using a 32-bit unit timer.
This peripheral has a watchdog timer to detect motor stall and input error detection logic to identify simultaneous
edge transition in QEP signals.
ADC: The ADC block is a 12-bit converter, single-ended, 16-channels. It contains two sample-and-hold units for
simultaneous sampling.
9.1.21 Serial Port Peripherals
The 280x devices 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
compliant with ISO11898-1 (CAN 2.0B).
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 280x,
the SPI contains a 16-level receive and transmit FIFO for reducing interrupt servicing overhead.
SCI: The serial communications interface is a two-wire asynchronous serial port, commonly known as UART. On the
280x, the SCI contains a 16-level receive and transmit FIFO for reducing interrupt servicing overhead.
I2C: The inter-integrated circuit (I2C) module provides an interface between a DSP and other devices compliant with
Philips Semiconductors Inter-IC bus (I2C-bus) specification version 2.1 and connected by way of an I2C-bus.
External components attached to this 2-wire serial bus can transmit/receive up to 8-bit data to/from the DSP
through the I2C module. On the 280x, the I2C contains a 16-level receive and transmit FIFO for reducing
interrupt servicing overhead.
TMS320F2809, TMS320F2808, TMS320F2806, TMS320F2802, TMS320F2801, TMS320C2802,
TMS320C2801, TMS320F28016, TMS320F28015
SPRS230P – OCTOBER 2003 – REVISED FEBRUARY 2021
www.ti.com
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Product Folder Links: TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801
TMS320C2802 TMS320C2801 TMS320F28016 TMS320F28015
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