參數(shù)資料
型號： P83C654X2
廠商： NXP Semiconductors N.V.
英文描述： 80C51 8-bit microcontroller family 16 kB OTP/ROM, 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz)
中文描述： 80C51的8位單片機系列16kB的檢察官辦公室/光盤，256B的RAM，低電壓（2.7至5.5 V），低功耗，高速（三十三分之三十〇兆赫）
文件頁數(shù)： 70/88頁
文件大小： 497K
代理商： P83C654X2
Philips Semiconductors
Product data
P83C654X2/P87C654X2
80C51 8-bit microcontroller family
16 kB OTP/ROM,
256B RAM, low voltage (2.7 to 5.5 V), low power, high speed
(30/33 MHz)
2004 Apr 20
70
AC ELECTRICAL CHARACTERISTICS (12-CLOCK MODE, 2.7 V TO 5.5 V OPERATION)
T
amb
= 0
°
C to +70
°
C or –40
°
C to +85
°
C ; V
CC
= 2.7 V to 5.5 V, V
SS
= 0 V
1,2,3,4
Symbol
Figure
Parameter
Limits
MIN
16 MHz Clock
MIN
Unit
MAX
MAX
1/t
CLCL
t
LHLL
t
AVLL
t
LLAX
t
LLIV
t
LLPL
t
PLPH
t
PLIV
t
PXIX
t
PXIZ
t
AVIV
t
PLAZ
Data Memory
t
RLRH
t
WLWH
t
RLDV
t
RHDX
t
RHDZ
t
LLDV
t
AVDV
t
LLWL
t
AVWL
t
QVWX
t
WHQX
t
QVWH
t
RLAZ
t
WHLH
External Clock
t
CHCX
t
CLCX
t
CLCH
t
CHCL
Shift register
t
XLXL
t
QVXH
t
XHQX
t
XHDX
t
XHDV
46
41
41
41
41
41
41
41
41
41
41
41
Oscillator frequency
ALE pulse width
Address valid to ALE LOW
Address hold after ALE LOW
ALE LOW to valid instruction in
ALE LOW to PSEN LOW
PSEN pulse width
PSEN LOW to valid instruction in
Input instruction hold after PSEN
Input instruction float after PSEN
Address to valid instruction in
PSEN LOW to address float
0
2t
CLCL
– 10
t
CLCL
– 15
t
CLCL
– 25
–
t
CLCL
– 15
3t
CLCL
– 15
–
0
–
–
–
16
–
–
–
4t
CLCL
– 55
–
–
3t
CLCL
– 55
–
t
CLCL
– 10
5t
CLCL
– 50
10
–
115
47.5
37.5
–
47.5
172.5
–
0
–
–
–
–
–
–
–
195
–
–
132.5
–
52.5
262.5
10
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
42
43
42
42
42
42
42
42, 43
42, 43
43
43
43
42
42, 43
RD pulse width
WR pulse width
RD LOW to valid data in
Data hold after RD
Data float after RD
ALE LOW to valid data in
Address to valid data in
ALE LOW to RD or WR LOW
Address valid to WR LOW or RD LOW
Data valid to WR transition
Data hold after WR
Data valid to WR HIGH
RD LOW to address float
RD or WR HIGH to ALE HIGH
6t
CLCL
– 25
6t
CLCL
– 25
–
0
–
–
–
3t
CLCL
– 20
4t
CLCL
– 20
t
CLCL
– 30
t
CLCL
– 20
7t
CLCL
– 10
–
t
CLCL
– 15
–
–
5t
CLCL
– 50
–
2t
CLCL
–20
8t
CLCL
– 55
9t
CLCL
– 50
3t
CLCL
+20
–
–
–
–
0
t
CLCL
+15
350
350
–
0
–
–
–
167.5
230
32.5
42.5
427.5
–
47.5
–
–
262.5
–
105
445
512.5
207.5
–
–
–
–
0
77.5
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
46
46
46
46
High time
Low time
Rise time
Fall time
0.32t
CLCL
0.32t
CLCL
–
–
t
CLCL
– t
CLCX
t
CLCL
– t
CHCX
5
5
–
–
–
–
–
–
–
–
ns
ns
ns
ns
45
45
45
45
45
Serial port clock cycle time
Output data setup to clock rising edge
Output data hold after clock rising edge
Input data hold after clock rising edge
Clock rising edge to input data valid
5
12t
CLCL
10t
CLCL
– 25
2t
CLCL
– 15
0
–
–
–
–
–
10t
CLCL
– 133
750
600
110
0
–
–
–
–
–
492
ns
ns
ns
ns
ns
NOTES:
1. Parameters are valid over operating temperature range unless otherwise specified.
2. Load capacitance for port 0, ALE, and PSEN = 100 pF, load capacitance for all outputs = 80 pF
3. Interfacing the microcontroller to devices with float time up to 45 ns is permitted. This limited bus contention will not cause damage to port 0
drivers.
4. Parts are guaranteed by design to operate down to 0 Hz.
5. Below 16 MHz this parameter is 8t
CLCL
– 133.
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參數(shù)描述
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P83C654X2FA 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 16 kB OTP/ROM, 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz)
P83C654X2FBD/CV710 功能描述:8位微控制器 -MCU P83C654X2FBD/LQFP44/TRAYBM//CV RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
P83C660X2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:80C51 8-bit microcontroller family 16KB OTP/ROM. 512B RAM low voltage (2.7 to 5.5 V). low power. high speed (30/33 MHZ). two 400KB I2C interfaces
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