參數(shù)資料
型號(hào): MSP430F477IPN
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 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(yè)數(shù): 21/88頁(yè)
文件大?。?/td> 1623K
代理商: MSP430F477IPN
MSP430F47x
MIXED SIGNAL MICROCONTROLLER
SLAS629A -- MARCH 2009 -- REVISED APRIL 2009
28
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
outputs -- Ports P1, P2, P3, P4, P5, and P6
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
IOH(max) = --1.5 mA,
VCC = 2.2 V,
SeeNote1
VCC--0.25
VCC
V
High level output voltage
IOH(max) = --6 mA,
VCC = 2.2 V,
SeeNote2
VCC--0.6
VCC
V
VOH
High-level output voltage
IOH(max) = --1.5 mA,
VCC = 3V,
SeeNote1
VCC--0.25
VCC
V
IOH(max) = --6 mA,
VCC = 3V,
SeeNote2
VCC--0.6
VCC
IOL(max) = 1.5 mA,
VCC = 2.2 V,
SeeNote1
VSS
VSS+0.25
V
Low level output voltage
IOL(max) = 6mA,
VCC = 2.2 V,
SeeNote2
VSS
VSS+0.6
V
VOL
Low-level output voltage
IOL(max) = 1.5 mA,
VCC = 3V,
SeeNote1
VSS
VSS+0.25
V
IOL(max) = 6mA,
VCC = 3V,
SeeNote2
VSS
VSS+0.6
NOTES: 1. The maximum total current, IOH(max) and IOL(max), for all outputs combined, should not exceed ±12 mA to satisfy the maximum
specified voltage drop.
2. The maximum total current, IOH(max) and IOL(max), for all outputs combined, should not exceed ±48 mA to satisfy the maximum
specified voltage drop.
output frequency
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
f(Px.y)
(x = 1,2,3,4,5,6,0 ≤ y ≤ 7)
CL =20pF,
IL = ±1.5 mA
VCC = 2.2 V / 3 V
DC
fSystem
MHz
f(MCLK)
P1.1/TA0/MCLK
CL =20pF
fSystem
MHz
P1.1/TA0/MCLK,
f(MCLK) =f(XT1)
40%
60%
t(Xdc)
Duty cycle of output frequency
P1.1/TA0/MCLK,
CL =20pF,
VCC =2.2 V / 3V
f(MCLK) =f(DCOCLK)
50%--
15 ns
50%
50%+
15 ns
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