P89LPC931FDH NXP Semiconductors, P89LPC931FDH Datasheet - Page 51

• 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 10:
V
T
12. Comparator electrical characteristics
Table 11:
V
T
[1]
9397 750 14472
Product data
Symbol
t
t
t
Symbol
V
V
CMRR
I
VR
RH
RL
IL
amb
amb
DD
Fig 21. ISP entry waveform.
DD
IO
CR
= 2.4 V to 3.6 V, unless otherwise specified.
= 2.4 V to 3.6 V, unless otherwise specified.
This parameter is characterized, but not tested in production.
= 40 C to +85 C for industrial, unless otherwise specified.
= 40 C to +85 C for industrial, unless otherwise specified.
AC characteristics, ISP entry mode
Comparator electrical characteristics
Parameter
offset voltage comparator inputs
common mode range comparator inputs
common mode rejection ratio
response time
comparator enable to output valid
input leakage current, comparator
Parameter
RST delay from V
RST HIGH time
RST LOW time
V DD
RST
DD
active
t VR
Rev. 05 — 15 December 2004
t RL
Conditions
t RH
Conditions
0 < V
IN
< V
DD
8-bit microcontrollers with two-clock 80C51 core
[1]
Min
50
1
1
Min
-
0
-
-
-
-
P89LPC930/931
002aaa426
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Typ
-
-
-
Typ
-
-
-
250
-
-
Max
V
500
10
Max
-
32
-
20
50
10
DD
0.3
Unit
mV
V
dB
ns
Unit
51 of 55
s
A
s
s
s