參數(shù)資料
型號： MSP430F5519IPNR
廠商： TEXAS INSTRUMENTS INC
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, RISC MICROCONTROLLER, PQFP80
封裝： GREEN, PLASTIC, LQFP-80
文件頁數(shù)： 68/119頁
文件大?。?/td> 1351K
代理商： MSP430F5519IPNR
MSP430F551x
MSP430F552x
SLAS590E
– MARCH 2009 – REVISED APRIL 2011
Outputs
– General Purpose I/O (Reduced Drive Strength)
(P1.0 to P1.7, P2.0 to P2.7, P3.0 to P3.7, P4.0 to P4.7)
(P5.0 to P5.7, P6.0 to P6.7, P7.0 to P7.7, P8.0 to P8.2, PJ.0 to PJ.3)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
(1)
PARAMETER
TEST CONDITIONS
VCC
MIN
MAX
UNIT
I(OHmax) = –1 mA
(2)
VCC – 0.25
VCC
1.8 V
I(OHmax) = –3 mA
(3)
VCC – 0.60
VCC
VOH
High-level output voltage
V
I(OHmax) = –2 mA
(2)
VCC – 0.25
VCC
3.0 V
I(OHmax) = –6 mA
(3)
VCC – 0.60
VCC
I(OLmax) = 1 mA
(2)
VSS VSS + 0.25
1.8 V
I(OLmax) = 3 mA
(3)
VSS VSS + 0.60
VOL
Low-level output voltage
V
I(OLmax) = 2 mA
(2)
VSS VSS + 0.25
3.0 V
I(OLmax) = 6 mA
(3)
VSS VSS + 0.60
(1)
Selecting reduced drive strength may reduce EMI.
(2)
The maximum total current, I(OHmax) and I(OLmax), for all outputs combined, should not exceed ±48 mA to hold the maximum voltage drop
specified.
(3)
The maximum total current, I(OHmax) and I(OLmax), for all outputs combined, should not exceed ±100 mA to hold the maximum voltage
drop specified.
Output Frequency
– General Purpose I/O
(P1.0 to P1.7, P2.0 to P2.7, P3.0 to P3.7, P4.0 to P4.7)
(P5.0 to P5.7, P6.0 to P6.7, P7.0 to P7.7, P8.0 to P8.2, PJ.0 to PJ.3)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
(1) (2)V
CC = 1.8 V
16
PMMCOREVx = 0
Port output frequency
fPx.y
MHz
(with load)
VCC = 3 V
25
PMMCOREVx = 3
VCC = 1.8 V
ACLK
16
PMMCOREVx = 0
SMCLK
fPort_CLK
Clock output frequency
MHz
MCLK
VCC = 3 V
25
CL = 20 pF
(2)
PMMCOREVx = 3
(1)
A resistive divider with 2
× R1 between VCC and VSS is used as load. The output is connected to the center tap of the divider. For full
drive strength, R1 = 550
. For reduced drive strength, R1 = 1.6 k. CL = 20 pF is connected to the output to VSS.
(2)
The output voltage reaches at least 10% and 90% VCC at the specified toggle frequency.
52
Copyright
2009–2011, Texas Instruments Incorporated
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