参数资料
型号: MSP430F439IPN
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, RISC MICROCONTROLLER, PQFP80
封装: GREEN. PLASTIC, LQFP-80
文件页数: 16/67页
文件大小: 1105K
代理商: MSP430F439IPN
MSP430F43x
MIXED SIGNAL MICROCONTROLLER
SLAS713 -- JUNE 2010
23
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
TYP
MAX
UNIT
IOH(max) =--1.5 mA,
VCC =2.2 V,
SeeNote1
VCC--0.25
VCC
V
High le el o tp t oltage
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)
(1 ≤ x ≤ 6, 0 ≤ y ≤ 7)
CL =20pF,
IL = ±1.5 mA
VCC =2.2 V/3V
DC
fSystem
MHz
f(MCLK)
P1.1/TA0/MCLK,
f(SMCLK)
P1.4/TBCLK/SMCLK,
CL =20pF
fSystem
MHz
f(ACLK)
P1.5/TACLK/ACLK
CL 20 pF
fSystem
MHz
P1.5/TACLK/ACLK,
f(ACLK) =f(LFXT1) =f(XT1)
40%
60%
P1.5/TACLK/ACLK,
CL =20pF
f(ACLK) =f(LFXT1) =f(LF)
30%
70%
CL 20 pF
VCC =2.2 V/3V
f(ACLK) =f(LFXT1)
50%
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
P1.4/TBCLK/SMCLK, f(SMCLK) =f(XT2)
40%
60%
P1.4/TBCLK/SMCLK,
CL =20pF,
VCC =2.2 V/3V
f(SMCLK) =f(DCOCLK)
50%--
15 ns
50%
50%+
15 ns
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