參數(shù)資料
型號(hào): PMS430E325AFZ
廠商: Texas Instruments, Inc.
英文描述: MIXED SIGNAL MICROCONTROLLER
中文描述: 混合信號(hào)微控制器
文件頁(yè)數(shù): 21/33頁(yè)
文件大?。?/td> 437K
代理商: PMS430E325AFZ
MSP430C32x, MSP430P325A
MIXED SIGNAL MICROCONTROLLER
SLAS219B – MARCH 1999 – REVISED MARCH 2000
21
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted) (continued)
JTAG
PARAMETER
TEST CONDITIONS
MIN
DC
TYP
MAX
UNIT
f(TCK)
TCK frequency
VCC = 3 V
VCC = 5 V
5
MHz
JTAG/Test
DC
10
R(TEST)
Pullup resistors on TMS, TCK, TDI
(see Note 20)
VCC = 3 V/ 5 V
25
60
90
k
Fuse blow voltage, C versions (see Note 22)
VCC = 3 V/ 5 V
5.5
6
V(FB)
JTAG/Fuse (see Note 21)
Fuse blow voltage, E/P versions
(see Note 22)
VCC = 3 V/ 5 V
11
12
V
I(FB)
t(FB)
V(PP)
I(PP)
t(pps)
t(ppf)
Pn
Supply current on TDI to blow fuse
100
mA
Time to blow the fuse
1
ms
Programming voltage, applied to TDI/VPP
12
12.5
13
V
Current from programming voltage source
70
mA
EPROM (E) and OTP(P) –
( )
versions only
Programming time, single pulse
5
ms
( )
Programming time, fast algorithm
100
μ
s
Number of pulses for successful programming
Data retention TJ < 55
°
C
Erase time wave length 2537 at 15 Ws/cm2
(UV lamp of 12 mW/ cm2)
4
100
10
year
t(erase)
EPROM (E) versions only
( )
30
min
Write/Erase cycles
1000
cycles
NOTES: 20. The TMS and TCK pullup resistors are implemented in all C-, P-, and E-versions. The pullup resistor on TDI is implemented in
C-versions only.
21. Once the JTAG fuse is blown, no further access to the MSP430 JTAG/test feature is possible. The JTAG block switches to by-pass
mode.
22. The voltage supply to blow the JTAG fuse is applied to TDI/VPP pin when fuse blowing is desired.
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