P87LPC764FD datasheet(49/60 Pages) PHILIPS

49 / 60 page

Philips Semiconductors

Product data

P87LPC764

Low power, low price, low pin count (20 pin)

microcontroller with 4 kbyte OTP

2003 Sep 03

AC ELECTRICAL CHARACTERISTICS (FOR P87LPC764BD, BDH, BN, FN, FD, FDH)

Tamb = 0 °C to +70 °C or –40°C to +85°C, VDD = 2.7 V to 6.0 V unless otherwise specified; VSS = 0 V1,2,3

SYMBOL

FIGURE

PARAMETER

LIMITS

UNIT

SYMBOL

FIGURE

PARAMETER

MIN

MAX

UNIT

External Clock

fosc

Oscillator frequency (VDD = 4.0 V to 6.0 V)

MHz

fosc

Oscillator frequency (VDD = 2.7 V to 6.0 V)

MHz

Clock period and CPU timing cycle

1/fosc

–

fosc(tol)

On-chip RC oscillator tolerance. Applies to P87LPC764BDH5

fosc(tol)

On-chip RC oscillator tolerance, all other devices

tCLCX

Clock low-time4

fOSC = 20 MHz

–

tCLCX

fOSC = 10 MHz

–

tCHCX

Clock high-time4

fOSC = 20 MHz

–

tCHCX

fOSC = 10 MHz

–

Shift Register

tXLXL

Serial port clock cycle time

6tC

–

tQVXH

Output data setup to clock rising edge

5tC – 133

–

tXHQX

Output data hold after clock rising edge

1tC – 80

–

tXHDV

Input data setup to clock rising edge

–

5tC – 133

tXHDX

Input data hold after clock rising edge

–

NOTES:

1. Parameters are valid over operating temperature range unless otherwise specified.

2. Load capacitance for all outputs = 80 pF.

3. Parts are guaranteed to operate down to 0 Hz.

4. Applies only to an external clock source, not when a crystal is connected to the X1 and X2 pins.

5. For availability of other devices with this specification, please contact Philips sales office.

P87LPC764FD Datasheet(PDF) 49 Page - NXP Semiconductors

P87LPC764FD Datasheet(HTML) 49 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

Datasheet Download

Link URL