P89LPC922FN NXP Semiconductors, P89LPC922FN Datasheet - Page 41

• Manufacturer Part Number: P89LPC922FN
• Description: IC, MCU 8BIT 80C51 8K FLASH, DIP20
• Manufacturer: NXP Semiconductors

Specifications of P89LPC922FN

• Controller Family/series: (8051) 8052
• Core Size: 8bit
• No. Of I/o's: 18
• Program Memory Size: 8KB
• Ram Memory Size: 256Byte
• Cpu Speed: 18MHz
• Oscillator Type: External, Internal
• No. Of Timers: 4
• No. Of: RoHS Compliant

Philips Semiconductors
12. Comparator electrical characteristics
Table 12:
V
T
[1]
9397 750 14469
Product data
Symbol
V
V
CMRR
I
IL
amb
DD
IO
CR
= 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.
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
Rev. 08 — 15 December 2004
Conditions
0 < V
IN
< V
P89LPC920/921/922/9221
DD
8-bit microcontrollers with two-clock 80C51 core
[1]
Min
-
0
-
-
-
-
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Typ
-
-
-
250
-
-
Max
V
500
10
20
50
10
DD
0.3
Unit
mV
V
dB
ns
41 of 46
s
A