MSP430x11x

MIXED SIGNAL MICROCONTROLLERS

SLAS196D− DECEMBER 1998 − REVISED SEPTEMBER 2004

20

POST OFFICE BOX 655303

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (continued)

EPROM Memory, P- and E- versions only (see Note 1)

PARAMETER

TEST

CONDITIONS

VCC

MIN

NOM

MAX

UNIT

V(PP)

Programming voltage, applied to TEST/VPP

12

12.5

13

V

I(PP)

Current from programming voltage source

70

mA

t(pps)

Programming time, single pulse

5

ms

t(ppf)

Programming time, fast algorithm

100

µs

P(n)

Number of pulses for successful programming

4

100

Pulse

t(erase)

Erase time:

Wave length 2537 Å at 15 Ws/cm2

(UV lamp of 12 mW/ cm2)

30

min

t(erase)

Write/erase cycles

1000

cycles

Data retention Tj < 55

°C

10

Year

NOTES:

1. Refer to the Recommended Operating Conditions for the correct VCC during programming.

JTAG Interface

PARAMETER

TEST

CONDITIONS

VCC

MIN

NOM

MAX

UNIT

fTCK

TCK input frequency

see Note 1

3 V

DC

5

MHz

fTCK

TCK input frequency

see Note 1

5 V

DC

10

MHz

NOTES:

1. fTCK may be restricted to meet the timing requirements of the module selected.

JTAG Fuse (see Note 1)

PARAMETER

TEST

CONDITIONS

VCC

MIN

NOM

MAX

UNIT

VFB

Fuse blow voltage, C versions (see Note 2)

3 V/ 5 V

5.5

6

V

VFB

Fuse blow voltage, E/P versions (see Note 2)

3 V/ 5 V

11

13

V

IFB

Supply current into TEST/VPP during fuse blow

100

mA

tFB

Time to blow fuse

1

ms

NOTES:

1. Once the fuse is blown, no further access to the MSP430 JTAG/Test and emulation features is possible. The JTAG block is switched

to bypass mode.

2. The fuse blow voltage is applied to the TEST/VPP pin.