td(IDLEXCOL) Wake-up Signal (H) X1/X2 or XCLKIN XCLKOUT Flushing Pipeline (A) Device Status STANDBY Nor" />
參數(shù)資料
型號： TMS320F28069UPNT
廠商： Texas Instruments
文件頁數(shù)： 60/174頁
文件大?。?/td> 0K
描述： IC MCU 32BIT 256KB FLASH 80LQFP
產(chǎn)品培訓(xùn)模塊： ControlSUITE
Piccolo F2806x
TPS75005 Single IC Power for C2000 MCU
標(biāo)準(zhǔn)包裝： 119
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)： 40
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 12x12b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 105°C
封裝/外殼： 80-LQFP
包裝： 托盤
td(IDLEXCOL)
Wake-up
Signal
(H)
X1/X2 or
XCLKIN
XCLKOUT
Flushing Pipeline
(A)
Device
Status
STANDBY
Normal Execution
STANDBY
(G)
(B)
(C)
(D)(E)
(F)
tw(WAKE-INT)
td(WAKE-STBY)
SPRS698D – NOVEMBER 2010 – REVISED DECEMBER 2012
A.
IDLE instruction is executed to put the device into STANDBY mode.
B.
The PLL block responds to the STANDBY signal. SYSCLKOUT is held for the number of cycles indicated below
before being turned off:
16 cycles, when DIVSEL = 00 or 01
32 cycles, when DIVSEL = 10
64 cycles, when DIVSEL = 11
This delay enables the CPU pipeline and any other pending operations to flush properly.
C.
Clock to the peripherals are turned off. However, the PLL and watchdog are not shut down. The device is now in
STANDBY mode. After the IDLE instruction is executed, a delay of 5 OSCCLK cycles (minimum) is needed before the
wake-up signal could be asserted.
D.
The external wake-up signal is driven active.
E.
The wake-up signal fed to a GPIO pin to wake up the device must meet the minimum pulse width requirement.
Furthermore, this signal must be free of glitches. If a noisy signal is fed to a GPIO pin, the wake-up behavior of the
device will not be deterministic and the device may not exit low-power mode for subsequent wake-up pulses.
F.
After a latency period, the STANDBY mode is exited.
G.
Normal execution resumes. The device will respond to the interrupt (if enabled).
H.
From the time the IDLE instruction is executed to place the device into low-power mode (LPM), wakeup should not be
initiated until at least 4 OSCCLK cycles have elapsed.
Figure 5-55. STANDBY Entry and Exit Timing Diagram
Table 5-74. HALT Mode Timing Requirements
MIN
MAX
UNIT
tw(WAKE-GPIO)
Pulse duration, GPIO wake-up signal
toscst + 2tc(OSCCLK)
cycles
tw(WAKE-XRS)
Pulse duration, XRS wakeup signal
toscst + 8tc(OSCCLK)
cycles
Table 5-75. HALT Mode Switching Characteristics
over recommended operating conditions (unless otherwise noted)
PARAMETER
MIN
MAX
UNIT
td(IDLE-XCOL)
Delay time, IDLE instruction executed to XCLKOUT low
32tc(SCO)
45tc(SCO)
cycles
tp
PLL lock-up time
1
ms
Delay time, PLL lock to program execution resume
1125tc(SCO)
cycles
Wake up from flash
td(WAKE-HALT)
–
Flash module in sleep state
35tc(SCO)
cycles
Wake up from SARAM
152
Peripheral and Electrical Specifications
Copyright 2010–2012, Texas Instruments Incorporated
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參數(shù)描述
TMS320F28069UPZPS 功能描述:32位微控制器 - MCU PICCOLO 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
TMS320F28069UPZT 功能描述:32位微控制器 - MCU PICCOLO 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
TMS320F2806GGMA 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 32-Bit Digital Sig Controller w/Flash 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
TMS320F2806GGMS 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 32-Bit Digital Sig Controller w/Flash 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
TMS320F2806PZA 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 32-Bit Digital Sig Controller w/Flash 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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