P89LPC9401FBD NXP Semiconductors, P89LPC9401FBD Datasheet - Page 45

• Manufacturer Part Number: P89LPC9401FBD
• Description: IC, MCU 8BIT 80C51, LCD DRIVER, SMD
• Manufacturer: NXP Semiconductors

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

Philips Semiconductors
Table 11:
V
T
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
P89LPC9401_1
Preliminary data sheet
Symbol
V
V
TC
amb
DD
bo
ref(bg)
bg
= 2.4 V to 3.6 V unless otherwise specified.
Typical ratings are not guaranteed. The values listed are at room temperature, V
The I
real-time clock, and watchdog timer.
The I
brownout detect, and watchdog timer.
See
V
Pin capacitance is characterized but not tested.
Measured with port in quasi-bidirectional mode.
Measured with port in high-impedance mode.
Port pins source a transition current when used in quasi-bidirectional mode and externally driven from logic 1 to logic 0. This current is
highest when V
= 40 C to +85 C for industrial applications, unless otherwise specified.
OL
/V
Section 8 “Limiting values” on page 43
DD(oper)
DD(tpd)
OH
Static electrical characteristics
may exceed the related specification.
Parameter
brownout trip voltage
band gap reference voltage
band gap temperature
coefficient
specification is measured using an external clock with the following functions disabled: comparators, real-time clock,
, I
DD(idle)
I
is approximately 2 V.
, and I
DD(pd)
specifications are measured using an external clock with the following functions disabled: comparators,
8-bit two-clock 80C51 microcontroller with 32 segment
for steady state (non-transient) limits on I
Conditions
2.4 V < V
BOV = 1, BOPD = 0
…continued
Rev. 01 — 5 September 2005
DD
< 3.6 V; with
DD
= 3 V.
Min
2.40
1.11
-
OL
or I
OH
. If I
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
OL
/I
Typ
-
1.23
10
OH
P89LPC9401
exceeds the test condition,
[1]
Max
2.70
1.34
20
4 LCD driver
Unit
V
V
ppm/
C
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