參數(shù)資料
型號: P89V51RD2
廠商: NXP Semiconductors N.V.
英文描述: 8-bit 80C51 5 V low power 64 kB Flash microcontroller with 1 kB RAM
中文描述: 8位80C51的5 V低功耗64 kB閃存1 KB RAM內(nèi)存控制器
文件頁數(shù): 62/77頁
文件大小: 350K
代理商: P89V51RD2
Philips Semiconductors
P89V51RB2/RC2/RD2
8-bit microcontrollers with 80C51 core
Product data
Rev. 03 — 02 December 2004
62 of 77
9397 750 14341
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
8.
Limiting values
[1]
Outputs shorted for no more than one second. No more than one output shorted at a time. (Based on package heat transfer limitations,
not device power consumption.)
9.
Recommended operating conditions
Table 63:
In accordance with the Absolute Maximum Rating System (IEC 60134).
Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to V
SS
unless
otherwise noted.
Symbol
Parameter
Conditions
T
amb(bias)
operating bias ambient temperature
T
stg
storage temperature range
V
EA
voltage on EA pin to V
SS
V
n
DC voltage on any pin to ground
potential
V
it
transient voltage (<20 ns) on any
other pin to V
SS
I
OL(I/O)
maximum I
OL
per I/O pins P1.5, P1.6,
P1.7
I
OL(I/O)
maximum I
OL
per I/O for all other pins
P
tot(pack)
total power dissipation per package
T
amb
= 25
°
C
through hole lead soldering
temperature
surface mount lead soldering
temperature
output short circuit current
Limiting values
Min
55
65
0.5
0.5
Max
+125
+150
14
V
DD
+ 0.5
Unit
°
C
°
C
V
V
1.0
V
DD
+ 1.0
V
-
20
mA
-
-
-
15
1.5
300
mA
W
°
C
10 seconds
3 seconds
-
240
°
C
[1]
-
50
mA
Table 64:
Symbol
T
amb
Operating range
Description
ambient temperature under bias
commercial
industrial
supply voltage
oscillator frequency
oscillator frequency for
in-application programming
Min
Max
Unit
0
40
4.5
0
0.25
+70
+85
5.5
40
40
°
C
°
C
V
MHz
MHz
V
DD
f
osc
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