Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

P89C51RB2BA Datasheet(PDF) 38 Page - NXP Semiconductors

Part # P89C51RB2BA
Description  80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM
PDF  52 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

P89C51RB2BA Datasheet(HTML) 38 Page - NXP Semiconductors

Back Button P89C51RB2BA Datasheet HTML 34Page - NXP Semiconductors P89C51RB2BA Datasheet HTML 35Page - NXP Semiconductors P89C51RB2BA Datasheet HTML 36Page - NXP Semiconductors P89C51RB2BA Datasheet HTML 37Page - NXP Semiconductors P89C51RB2BA Datasheet HTML 38Page - NXP Semiconductors P89C51RB2BA Datasheet HTML 39Page - NXP Semiconductors P89C51RB2BA Datasheet HTML 40Page - NXP Semiconductors P89C51RB2BA Datasheet HTML 41Page - NXP Semiconductors P89C51RB2BA Datasheet HTML 42Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 38 / 52 page
background image
Philips Semiconductors
Preliminary specification
89C51RB2/89C51RC2/
89C51RD2
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM
1999 Sep 23
38
VLOAD
VLOAD+0.1V
VLOAD–0.1V
VOH–0.1V
VOL+0.1V
NOTE:
TIMING
REFERENCE
POINTS
For timing purposes, a port is no longer floating when a 100mV change from load voltage occurs,
and begins to float when a 100mV change from the loaded VOH/VOL level occurs. IOH/IOL ≥ ±20mA.
SU00011
Figure 38. Float Waveform
VCC
P0
EA
RST
XTAL1
XTAL2
VSS
VCC
VCC
VCC
ICC
(NC)
CLOCK SIGNAL
89C51RB2
89C51RC2
89C51RD2
SU01294
Figure 39. ICC Test Condition, Active Mode.
All other pins are disconnected
VCC
P0
RST
XTAL1
XTAL2
VSS
VCC
VCC
ICC
(NC)
CLOCK SIGNAL
EA
SU01295
89C51RB2
89C51RC2
89C51RD2
Figure 40. ICC Test Condition, Idle Mode.
All other pins are disconnected
VCC–0.5
0.5V
tCHCL
tCLCL
tCLCH
tCLCX
tCHCX
SU01297
Figure 41. Clock Signal Waveform for ICC Tests in Active
and Idle Modes.
tCLCL = tCHCL = 10 ns
VCC
P0
RST
XTAL1
XTAL2
VSS
VCC
VCC
ICC
(NC)
EA
SU01296
89C51RB2
89C51RC2
89C51RD2
Figure 42. ICC Test Condition, Power Down Mode.
All other pins are disconnected; VCC = 2V to 5.5V



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com