參數(shù)資料
型號： MSP430F425AIPMR
廠商： TEXAS INSTRUMENTS INC
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP64
封裝： GREEN, PLASTIC, LQFP-64
文件頁數(shù)： 11/45頁
文件大?。?/td> 836K
代理商： MSP430F425AIPMR
MSP430F42xA
MIXED SIGNAL MICROCONTROLLER
SLAS587 -- FEBRUARY 2008
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
Schmitt-trigger inputs -- Ports P1 and P2, RST/NMI, JTAG (TCK, TMS, TDI/TCLK, TDO/TDI)
PARAMETER
VCC
MIN
TYP
MAX
UNIT
VIT+
Positive-going input threshold voltage
3V
1.5
1.98
V
VIT--
Negative-going input threshold voltage
3V
0.9
1.3
V
Vhys
Input voltage hysteresis (VIT+ -- VIT--)
3V
0.45
1
V
inputs Px.x, TAx
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
t
External interrupt timing
Port P1, P2: P1.x to P2.x,External trigger signal
3V
1.5
cycle
t(int)
External interrupt timing
Port P1, P2: P1.x to P2.x, External trigger signal
for the interrupt flag, (see Note 1)
3V
50
ns
t(cap)
Timer_A, capture timing
TAx
3V
50
ns
f(TAext)
Timer_A clock frequency
externally applied to pin
TACLK, INCLK t(H) =t(L)
3V
10
MHz
f(TAint)
Timer_A clock frequency
SMCLK or ACLK signal selected
3V
10
MHz
NOTES: 1. The external signal sets the interrupt flag every time the minimum t(int) cycle and time parameters are met. It may be set even with
trigger signals shorter than t(int). Both the cycle and timing specifications must be met to ensure the flag is set. t(int) is measured in
MCLK cycles.
leakage current (see Note 1)
PARAMETER
TEST CONDITIONS
VCC
MIN
NOM
MAX
UNIT
Ilkg(P1.x)
Leakage
Port P1 Port 1: V(P1.x) (see Note 2)
3 V
±50
nA
Ilkg(P2.x)
Leakage
current
Port P2 Port 2: V(P2.x) (see Note 2)
3 V
±50
nA
NOTES: 1. The leakage current is measured with VSS or VCC applied to the corresponding pin(s), unless otherwise noted.
2. The port pin must be selected as an input.
outputs -- Ports P1 and P2
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
V
High level output voltage
IOH(max) = --1.5mA(seeNote1)
3 V
VCC--0.25
VCC
V
VOH
High-level output voltage
IOH(max) = --6mA(seeNote2)
3 V
VCC--0.6
VCC
V
Low level output voltage
IOL(max) = 1.5mA(seeNote1)
3 V
VSS
VSS+0.25
V
VOL
Low-level output voltage
IOL(max) = 6mA(seeNote2)
3 V
VSS
VSS+0.6
V
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
VCC
MIN
TYP
MAX
UNIT
fPx.y
(1 ≤ x ≤ 2, 0 ≤ y ≤ 7)
CL =20pF, IL = ± 1.5 mA
3V
dc
12
MHz
fACLK,
fMCLK,
fSMCLK
P1.1/TA0/MCLK
P1.5/TACLK/ACLK/S28
CL =20pF
3V
12
MHz
P1 5/TACLK/ACLK/S28
fACLK =fLFXT1 =fXT1
40%
60%
Duty cycle of output
P1.5/TACLK/ACLK/S28,
CL = 20 pF
fACLK =fLFXT1 =fLF
30%
70%
tXdc
Duty cycle of output
frequency
CL = 20 pF
fACLK =fLFXT1
3V
50%
Xdc
frequency
P1.1/TA0/MCLK, CL =20pF, fMCLK =fDCOCLK
50%--
15 ns
50%
50%+
15 ns
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MSP430F425IPM 功能描述:16位微控制器 - MCU 16KB Flash 512B RAM SigDelt ADC/128 sLCD RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MSP430F425IPMR 功能描述:16位微控制器 - MCU 16KB Flash 512B RAM SigDelt ADC/128 sLCD RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MSP430F4260IDL 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MSP430F4260IDLR 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MSP430F4260IRGZR 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
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