參數(shù)資料
型號: MSP430FG478IPNR
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, PQFP80
封裝: PLASTIC, QFP-80
文件頁數(shù): 24/91頁
文件大?。?/td> 1568K
代理商: MSP430FG478IPNR
MSP430FG47x
MIXED SIGNAL MICROCONTROLLER
SLAS580D -- OCTOBER 2008 -- REVISED MARCH 2011
30
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
wake-up LPM3
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
f=1MHz
6
td(LPM3)
Delay time
f=2MHz
VCC = 2.2 V/3 V
6
s
td(LPM3)
Delay time
f=3MHz
VCC = 2.2 V/3 V
6
s
POR/brownout reset (BOR) (see Note 1)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
td(BOR)
2000
s
VCC(start)
dVCC/dt 3 V/s (see Figure 7)
0.7 V(B_IT--)
V
V(B_IT--)
Brownout
dVCC/dt 3 V/s (see Figure 7 through Figure 9)
1.71
V
Vhys(B_IT--)
(see Note 2)
dVCC/dt 3 V/s (see Figure 7)
mV
t(reset)
Pulse length needed at RST/NMI pin to accepted reset internally,
VCC =2.2 V/3V
2
s
NOTES: 1. The current consumption of the brownout module is already included in the ICC current consumption data. The voltage level V(B_IT--)
+Vhys(B_IT--) is 1.8V.
2. During power up, the CPU begins code execution following a period of td(BOR) after VCC =V(B_IT--) +Vhys(B_IT--). The default
FLL+ settings must not be changed until VCC VCC(min), where VCC(min) is the minimum supply voltage for the desired
operating frequency. See the MSP430x4xx Family User’s Guide (SLAU056) for more information on the brownout.
typical characteristics
0
1
t d(BOR)
VCC
V(B_IT--)
Vhys(B_IT--)
VCC(start)
Figure 7. POR/Brownout Reset (BOR) vs Supply Voltage
相關(guān)PDF資料
PDF描述
MSP430FG479IPNR 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP80
MSP430FR5737IDA 16-BIT, 24 MHz, RISC MICROCONTROLLER, PDSO38
MSP430FR5739IDA 16-BIT, 24 MHz, RISC MICROCONTROLLER, PDSO38
MSP430FR5731IRHA 16-BIT, 24 MHz, RISC MICROCONTROLLER, PQCC40
MSP430FR5721IDA 16-BIT, 24 MHz, RISC MICROCONTROLLER, PDSO38
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