參數(shù)資料
型號(hào): 8XC52
廠商: NXP Semiconductors N.V.
英文描述: 80C51 8-Bit Microcontroller Family (8K ROM,Low Voltage (2.7V-5.5V), Low Power, High Speed (33 MHz) )(80C51 8位微控制器系列產(chǎn)品)
中文描述: 80C51的8位微控制器系列(8K的光盤,低電壓(2.7至5.5V),低功耗,高速(33兆赫))(80C51的8位微控制器系列產(chǎn)品)
文件頁數(shù): 46/56頁
文件大?。?/td> 337K
代理商: 8XC52
Philips Semiconductors
Product specification
8XC52/54/58/80C32
8XC51FA/FB/FC/80C51FA
8XC51RA+/RB+/RC+/RD+/80C51RA+
80C51 8-bit microcontroller family
8K–64K/256–1K OTP/ROM/ROMless, low voltage (2.7V–5.5V),
low power, high speed (33MHz)
1999 Apr 01
46
A0–A7
1
1
1
4–6MHz
+5V
PGM DATA
+12.75V
5 PULSES TO GROUND
0
1
0
A8–A13
P1
RST
P3.6
P3.7
XTAL2
XTAL1
V
SS
V
CC
P0
EA/V
PP
ALE/PROG
PSEN
P2.7
P2.6
P2.0–P2.5
OTP
A14
P3.4
SU00838A
P3.5
A8–A15 are programming addresses
(not external memory addresses per
device pin out)
A15 (RD+ ONLY)
Figure 41. Programming Configuration
ALE/PROG:
ALE/PROG:
1
0
1
0
5 PULSES
t
GLGH
= 100
μ
s
±
10
μ
s
t
GHGL
= 10
μ
s MIN
SU00875
1
2
3
4
5
SEE EXPLODED VIEW BELOW
1
Figure 42. PROG Waveform
A0–A7
1
1
1
+5V
PGM DATA
1
1
0
0 ENABLE
0
A8–A13
P1
RST
P3.6
P3.7
XTAL2
XTAL1
V
SS
V
CC
P0
EA/V
PP
ALE/PROG
PSEN
P2.7
P2.6
P2.0–P2.5
OTP
A14
P3.4
SU00870
4–6MHz
A8–A15 are programming addresses
(not external memory addresses per
device pin out)
P3.5
A15 (RD+ ONLY)
Figure 43. Program Verification
相關(guān)PDF資料
PDF描述
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