參數(shù)資料
型號： TMS320F28069UPZT
廠商： Texas Instruments
文件頁數(shù)： 9/174頁
文件大小： 0K
描述： IC MCU 32BIT 256KB FLASH 100LQFP
產(chǎn)品培訓(xùn)模塊： ControlSUITE
Piccolo F2806x
TPS75005 Single IC Power for C2000 MCU
標(biāo)準(zhǔn)包裝： 90
系列： TMS320F2806x, Piccolo™, C2000™
核心處理器： C28x
芯體尺寸： 32-位
速度： 80MHz
連通性： CAN，I²C，McBSP，SCI，SPI，UART/USART
外圍設(shè)備： 欠壓檢測/復(fù)位，DMA，POR，PWM，WDT
輸入/輸出數(shù)： 54
程序存儲器容量： 256KB（128K x 16）
程序存儲器類型： 閃存
RAM 容量： 50K x 16
電壓 - 電源 (Vcc/Vdd)： 1.71 V ~ 1.995 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 16x12b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 105°C
封裝/外殼： 100-LQFP
包裝： 托盤
8
*
1)
(BRR
LSPCLK
rate
Baud
+
=
0
BRR
when
16
LSPCLK
rate
Baud
=
0
BRR
when
=
SPRS698D – NOVEMBER 2010 – REVISED DECEMBER 2012
5.13 Serial Communications Interface (SCI) Module
The devices include two serial communications interface (SCI) modules (SCI-A, SCI-B). The SCI module
supports digital communications between the CPU and other asynchronous peripherals that use the
standard non-return-to-zero (NRZ) format. The SCI receiver and transmitter are double-buffered, and each
has its own separate enable and interrupt bits. Both can be operated independently or simultaneously in
the full-duplex mode. To ensure data integrity, the SCI checks received data for break detection, parity,
overrun, and framing errors. The bit rate is programmable to over 65000 different speeds through a 16-bit
baud-select register.
Features of each SCI module include:
Two external pins:
–
SCITXD: SCI transmit-output pin
–
SCIRXD: SCI receive-input pin
NOTE: Both pins can be used as GPIO if not used for SCI.
–
Baud rate programmable to 64K different rates:
Data-word format
–
One start bit
–
Data-word length programmable from one to eight bits
–
Optional even/odd/no parity bit
–
One or two stop bits
Four error-detection flags: parity, overrun, framing, and break detection
Two wake-up multiprocessor modes: idle-line and address bit
Half- or full-duplex operation
Double-buffered receive and transmit functions
Transmitter and receiver operations can be accomplished through interrupt-driven or polled algorithms
with status flags.
–
Transmitter: TXRDY flag (transmitter-buffer register is ready to receive another character) and TX
EMPTY flag (transmitter-shift register is empty)
–
Receiver: RXRDY flag (receiver-buffer register is ready to receive another character), BRKDT flag
(break condition occurred), and RX ERROR flag (monitoring four interrupt conditions)
Separate enable bits for transmitter and receiver interrupts (except BRKDT)
NRZ (non-return-to-zero) format
NOTE
All registers in this module are 8-bit registers that are connected to Peripheral Frame 2.
When a register is accessed, the register data is in the lower byte (7–0), and the upper byte
(15–8) is read as zeros. Writing to the upper byte has no effect.
Enhanced features:
Auto baud-detect hardware logic
4-level transmit/receive FIFO
106
Peripheral and Electrical Specifications
Copyright 2010–2012, Texas Instruments Incorporated
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TMS320F2806PZQ 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 32B Dig Signal Controller 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
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