參數(shù)資料
型號(hào): P89LPC931
英文描述: 8-bit microcontrollers with two-clock 80C51 core 4 kB/8 kB 3 V Flash with 256-byte data RAM
中文描述: 8位微控制器兩個(gè)小時(shí)80C51的核心4 KB的/ 8 KB的256 3伏閃存內(nèi)存字節(jié)的數(shù)據(jù)
文件頁(yè)數(shù): 39/54頁(yè)
文件大?。?/td> 1015K
代理商: P89LPC931
Philips Semiconductors
P89LPC930/931
8-bit microcontrollers with two-clock 80C51 core
Product data
Rev. 03 — 06 October 2003
39 of 54
9397 750 12122
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
9.
Limiting values
[1]
Stresses above those listed under
Table 6 “Limiting values”
may cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these or any conditions other than those described in
Table 7 “DC electrical characteristics”
and DC
Electrical Characteristics section of this specification are not implied.
This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive
static charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maximum.
Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to V
SS
unless otherwise
noted.
[2]
[3]
Table 6:
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
T
amb(bias)
operating bias ambient temperature
T
stg
storage temperature range
V
xtal
voltage on XTAL1, XTAL2 pin to V
SS
V
n
voltage on any other pin to V
SS
I
OH(I/O)
HIGH-level output current per I/O pin
I
OL(I/O)
LOW-level output current per I/O pin
I
I/O(tot)(max)
maximum total I/O current
P
tot(pack)
total power dissipation per package
Limiting values
Conditions
Min
55
65
-
0.5
-
-
-
-
Max
+125
+150
V
DD
+ 0.5
+5.5
20
20
100
1.5
Unit
°
C
°
C
V
V
mA
mA
mA
W
based on package heat
transfer, not device power
consumption
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