P89LPC9401FBD NXP Semiconductors, P89LPC9401FBD Datasheet - Page 50
![IC, MCU 8BIT 80C51, LCD DRIVER, SMD](/photos/19/1/190186/ge64lqfp05-40_sml.jpg)
P89LPC9401FBD
Manufacturer Part Number
P89LPC9401FBD
Description
IC, MCU 8BIT 80C51, LCD DRIVER, SMD
Manufacturer
NXP Semiconductors
Datasheet
1.P89LPC9401FBD551.pdf
(59 pages)
Specifications of P89LPC9401FBD
Controller Family/series
(8051) 8052
Core Size
8bit
No. Of I/o's
23
Program Memory Size
8KB
Ram Memory Size
256Byte
Cpu Speed
18MHz
Oscillator Type
External, Internal
No. Of Timers
4
No.
RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
P89LPC9401FBD
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Company:
Part Number:
P89LPC9401FBD,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
P89LPC9401FBD,557
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
P89LPC9401FBDЈ¬551
Manufacturer:
NXP
Quantity:
3 048
Philips Semiconductors
P89LPC9401_1
Preliminary data sheet
Fig 17. Shift register mode timing
Fig 18. External clock timing
write to SBUF
output data
input data
clear RI
10.1 Waveforms
clock
V
DD
t
0.45 V
QVXH
0.5 V
t
XHDV
0.2V
0.2V
valid
T
0
XLXL
DD
DD
0.1 V
t
XHDX
0.9 V
8-bit two-clock 80C51 microcontroller with 32 segment
t
XHQX
valid
1
Rev. 01 — 5 September 2005
t
valid
CHCL
2
valid
3
t
CLCX
valid
T
4
cy(CLK)
t
t
CLCH
CHCX
valid
5
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
valid
P89LPC9401
6
002aaa907
valid
set TI
set RI
7
002aaa906
4 LCD driver
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