P89LPC931FDH NXP Semiconductors, P89LPC931FDH Datasheet - Page 43

• Manufacturer Part Number: P89LPC931FDH
• Description: MCU 8-Bit 89LP 80C51 CISC 8KB Flash 2.5V/3.3V 28-Pin TSSOP Tube
• Manufacturer: NXP Semiconductors

Specifications of P89LPC931FDH

• Package: 28TSSOP
• Device Core: 80C51
• Family Name: 89LP
• Maximum Speed: 18 MHz
• Ram Size: 256 Byte
• Program Memory Size: 8 KB
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 26
• Interface Type: I2C/SPI/UART
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 2

Philips Semiconductors
Table 7:
V
T
[1]
[2]
[3]
[4]
[5]
[6]
[7]
9397 750 14472
Product data
Symbol
V
V
TC
amb
DD
BO
REF
(VREF)
= 2.4 V to 3.6 V unless otherwise specified.
Typical ratings are not guaranteed. The values listed are at room temperature, 3 V.
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 ‘1’ to ‘0’. This current is highest
when V
= 40 C to +85 C for industrial, unless otherwise specified.
OL
/V
Table 6 “Limiting values
DD(oper)
OH
IN
DC electrical characteristics
may exceed the related specification.
is approximately 2 V.
Parameter
brownout trip voltage with
BOV = ‘0’, BOPD = ‘1’
bandgap reference voltage
bandgap temperature
coefficient
, I
DD(idle)
, and I
DD(PD)
[1]
” on page 41
specifications are measured using an external clock with the following functions disabled: comparators,
…continued
for steady state (non-transient) limits on I
Conditions
2.4 V < V
Rev. 05 — 15 December 2004
DD
< 3.6 V
8-bit microcontrollers with two-clock 80C51 core
OL
Min
2.40
1.11
-
or I
OH
. If I
P89LPC930/931
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
OL
/I
Typ
-
1.23
10
OH
exceeds the test condition,
[1]
Max
2.70
1.34
20
Unit
V
V
ppm/
C
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