P89LPC9211FDH datasheet(64/75 Pages) NXP

部件名	P89LPC9211FDH

功能描述	8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasable flash with 8-bit ADC

PDF	75 Pages

Scroll/Zoom	100%

制造商	NXP [NXP Semiconductors]

网页	http://www.nxp.com

标志

64 / 75 page

P89LPC92X1

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 2 — 1 December 2010

64 of 75

NXP Semiconductors

P89LPC9201/9211/922A1/9241/

8-bit microcontroller with 8-bit ADC

11.1 Waveforms

11.2 ISP entry mode

Fig 32. Shift register mode timing

valid

TXLXL

002aaa906

set TI

set RI

tXHQX

tQVXH

tXHDV

tXHDX

clock

output data

write to SBUF

input data

clear RI

Fig 33. External clock timing (with an amplitude of at least Vi(RMS) = 200 mV)

tCHCL

tCLCX

tCHCX

Tcy(clk)

tCLCH

002aaa907

Table 16.

Dynamic characteristics, ISP entry mode

VDD = 2.4 V to 3.6 V, unless otherwise specified.

Tamb = −40 °Cto+85 °C for industrial applications, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

tVR

VDD active to RST active delay

time

pin RST

μs

tRH

RST HIGH time

pin RST

μs

tRL

RST LOW time

pin RST

μs

Fig 34. ISP entry waveform

002aaa912

VDD

RST

tRL

tVR

tRH

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