参数资料
型号: TMS320F28069UPZT
厂商: Texas Instruments
文件页数: 141/174页
文件大小: 0K
描述: IC MCU 32BIT 256KB FLASH 100LQFP
产品培训模块: ControlSUITE
Piccolo F2806x
TPS75005 Single IC Power for C2000 MCU
标准包装: 90
系列: TMS320F2806x, Piccolo™, C2000™
核心处理器: C28x
芯体尺寸: 32-位
速度: 80MHz
连通性: CAN,I²C,McBSP,SCI,SPI,UART/USART
外围设备: 欠压检测/复位,DMA,POR,PWM,WDT
输入/输出数: 54
程序存储器容量: 256KB(128K x 16)
程序存储器类型: 闪存
RAM 容量: 50K x 16
电压 - 电源 (Vcc/Vdd): 1.71 V ~ 1.995 V
数据转换器: A/D 16x12b
振荡器型: 内部
工作温度: -40°C ~ 105°C
封装/外壳: 100-LQFP
包装: 托盘
SPRS698D – NOVEMBER 2010 – REVISED DECEMBER 2012
5.6
Current Consumption
Table 5-9. TMS320F2806x Current Consumption at 90-MHz SYSCLKOUT
VREG ENABLED
VREG DISABLED
MODE
TEST CONDITIONS
IDDIO
(1)
IDDA
(2)
IDD3VFL
IDD
IDDIO
(1)
IDDA
(2)
IDD3VFL
TYP
(3)
MAX
TYP
(3)
MAX
TYP
(3)
MAX
TYP
(3)
MAX
TYP
(3)
MAX
TYP
(3)
MAX
TYP
(3)
MAX
The following peripheral
clocks are enabled:
ePWM1, ePWM2,
ePWM3, ePWM4,
ePWM5, ePWM6,
ePWM7, ePWM8
eCAP1, eCAP2,
eCAP3
eQEP1, eQEP2
eCAN
CLA
HRPWM
SCI-A, SCI-B
SPI-A, SPI-B
Operational
185 mA
(6)
245 mA
(6)
16 mA
22 mA
35 mA
40 mA
165 mA
(6)
220 mA
(6)
15 mA
20 mA
16 mA
22 mA
35 mA
40 mA
ADC
(Flash)
I2C
COMP1, COMP2,
COMP3
CPU-TIMER0,
CPU-TIMER1,
CPU-TIMER2
McBSP
USB
All PWM pins are toggled
at 90 kHz.
All I/O pins are left
unconnected.
(4) (5)
Code is running out of
flash with 3 wait-states.
XCLKOUT is turned off.
Flash is powered down.
XCLKOUT is turned off.
IDLE
22 mA
27 mA
15 A
25 A
5 A
10 A
21 mA
26 mA
120 A
400 A
15 A
25 A
5 A
10 A
All peripheral clocks are
turned off.
Flash is powered down.
STANDBY
9 mA
11 mA
15 A
25 A
5 A
10 A
8 mA
10 mA
120 A
400 A
15 A
25 A
5 A
10 A
Peripheral clocks are off.
Flash is powered down.
HALT
Peripheral clocks are off.
75 A
15 A
25 A
5 A
10 A
25 A
(8)
40 A
15 A
25 A
5 A
10 A
Input clock is disabled.
(7)
(1)
IDDIO current is dependent on the electrical loading on the I/O pins.
(2)
In order to realize the IDDA currents shown for IDLE, STANDBY, and HALT, clock to the ADC module must be turned off explicitly by
writing to the PCLKCR0 register.
(3)
The TYP numbers are applicable over room temperature and nominal voltage.
(4)
The following is done in a loop:
Data is continuously transmitted out of SPI-A, SPI-B, SCI-A, eCAN-A, McBSP-A, and I2C ports.
The hardware multiplier is exercised.
Watchdog is reset.
ADC is performing continuous conversion.
COMP1 and COMP2 are continuously switching voltages.
GPIO17 is toggled.
(5)
CLA is continuously performing polynomial calculations.
(6)
For F2806x devices that do not have CLA, subtract the IDD current number for CLA (see Table 5-10) from the IDD (VREG disabled)/IDDIO
(VREG enabled) current numbers shown in Table 5-9 for operational mode.
(7)
If a quartz crystal or ceramic resonator is used as the clock source, the HALT mode shuts down the on-chip crystal oscillator.
(8)
To realize the IDD number shown for HALT mode, the following must be done:
PLL2 must be shut down by clearing bit 2 of the PLLCTL register.
A value of 0x00FF must be written to address 0x6822.
Copyright 2010–2012, Texas Instruments Incorporated
Peripheral and Electrical Specifications
69
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