PIC17CXX

DS30139I-page 10

© 1996 Microchip Technology Inc.

5.0

AC/DC CHARACTERISTICS

TIMING REQUIREMENTS FOR PROGRAM/VERIFY TEST MODE

Standard Operating Conditions

Operating Temperature:

+10

Operating Voltage:

4.5V

Parameter

No.

Sym.

Characteristic

Min.

Typ.

Max.

Units

Conditions/Comments

PD1

Supply voltage during pro-

gramming

4.75

5.0

5.25

V

PD2

Supply current during pro-

gramming

50

mA

Note 3

PD3

Supply voltage during verify

min.

max.

V

Note 2

PD4

during programming

12.75

13.25

V

Note 1

PD6

Programming current on

25

50

mA

Note 3

P1

Osc/clockin frequency dur-

ing programming

4

10

MHz

P2

Instruction cycle

1

0.4

P3

TirV2tsH

RA0, RA1, RA2, RA3, RA4

setup before TEST

↑

1

µs

P4

TtsH2mcH TEST

↑ to MCLR↑

1

µs

P5

TbcV2irH

RC<7:0>, RB<7:0> valid to

RA1 or RA0

↑ :Address/Data

input setup time

0

µs

P6

TirH2bcl

RA1 or RA0

↑ to RB<7:0>,

RC<7:0> invalid ; Address

data hold time;

µs

P7

T0ckiL2rbc

Z

RT

↓ to RB<7:0>, RC<7:0>

high impedance

P8

T0ckiH2bcV RA1

↑ to data out valid

P9

Tprog

Programming pulse width

10

100

1000

µs

P10

TirH2irL

RA0, RA1 high pulse width

µs

P11

TirL2irH

RA0, RA1 low pulse width

µs

P12

T0ckiV2inL RA1

↑ before INT↓ (to go

from prog cycle to verify w/o

increment)

0

µs

P13

TinL2rtl

RA1 valid after RA0 (to

select increment or no incre-

ment going from program to

verify cycle

µs

P14

Tvpps

↑

100

µs Note 1

P15

Tvpph

↓

0

µs Note 1

P16

↑

10

ms

P17

MCLR

↑

0

µs

P18

TmcH2rbI RB input (E1h) hold after

↑

ns

P19

power down

10

ms

Note 3: These parameters are for design guidance only and are not tested nor characterized.