参数资料
型号: MSP430F248TRGC
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC64
封装: PLASTIC, QFN-64
文件页数: 30/91页
文件大小: 1246K
代理商: MSP430F248TRGC
MSP430F23x
MSP430F24x(1)
MSP430F2410
SLAS547H
– JUNE 2007 – REVISED AUGUST 2011
Outputs (Ports P1, P2, P3, P4, P5, P6)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
MAX
UNIT
IOH(max) = -1.5 mA
(1)
VCC - 0.25
VCC
2.2 V
IOH(max) = -6 mA
(2)
VCC - 0.6
VCC
VOH
High-level output voltage
V
IOH(max) = -1.5 mA
(1)
VCC - 0.25
VCC
3 V
IOH(max) = -6 mA
(2)
VCC - 0.6
VCC
IOL(max) = 1.5 mA
(1)
VSS
VSS + 0.25
2.2 V
IOL(max) = 6 mA
(2)
VSS
VSS + 0.6
VOL
Low-level output voltage
V
IOL(max) = 1.5 mA
(1)
VSS
VSS + 0.25
3 V
IOL(max) = 6 mA
(2)
VSS
VSS + 0.6
(1)
The maximum total current, IOH(max) and IOL(max), for all outputs combined, should not exceed ±12 mA to hold the maximum voltage drop
specified.
(2)
The maximum total current, IOH(max) and IOL(max), for all outputs combined, should not exceed ±48 mA to hold the maximum voltage drop
specified.
Output Frequency (Ports P1, P2, P3, P4, P5, P6)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
Port output
2.2 V
DC
10
fPx.y
frequency with
P1.4/SMCLK, CL = 20 pF, RL = 1 k
(1) (2)
MHz
3 V
DC
12
load
2.2 V
DC
12
Clock output
fPort°CLK
P2.0/ACLK/CA2, P1.4/SMCLK, CL = 20 pF
(2)
MHz
frequency
3 V
DC
16
P1.0/TACLK/CAOUT, CL = 20 pF, LF mode
30%
50%
70%
P1.0/TACLK/CAOUT, CL = 20 pF, XT1 mode
40%
50%
60%
P1.1/TA0, CL = 20 pF, XT1 mode
40%
60%
Duty cycle of
t(Xdc)
output frequency
P1.1/TA0, CL = 20 pF, DCO
50%
– 15 ns
50% 50% + 15 ns
P1.4/SMCLK, CL = 20 pF, XT2 mode
40%
60%
P1.4/SMCLK, CL = 20 pF, DCO
50%
– 15 ns
50% + 15 ns
(1)
A resistive divider with two 0.5-k
resistors between VCC and VSS is used as load. The output is connected to the center tap of the
divider.
(2)
The output voltage reaches at least 10% and 90% VCC at the specified toggle frequency.
36
Copyright
2007–2011, Texas Instruments Incorporated
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