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Микроконтроллеры
семейства MCS-51 фирмы Intel
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Микроконтроллеры
классической архитектуры (Classic)
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Type
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ROM/EPROM,
Bytes
|
RAM,
Bytes
|
Timer/
Counters
|
Serial
Port
|
I/O
Pins
|
Speed,
MHz
|
Package1
|
Security2
|
Temp3
|
Features4
|
|
80C31BH
|
ROMless
|
128
|
2
|
1
|
32
|
12,16,24
|
N,P,S
|
N/A
|
C,E,A,M
|
PSM
|
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80C51BH
|
4K
ROM
|
128
|
2
|
1
|
32
|
12,16,24
|
N,P,S
|
P
|
C,E,A,M
|
PSM
|
|
87C51
|
4K
EPROM/OTP
|
128
|
2
|
1
|
32
|
12,16,24,33
|
D,N,P,S
|
L3
|
C,E,A,M
|
|
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80C32
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ROMless
|
256
|
3
|
1
|
32
|
12,16,24,33
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N,P,S
|
N/A
|
C,E,A
|
|
|
80C52
|
8K
ROM
|
256
|
3
|
1
|
32
|
12,16,24,33
|
N,P,S
|
L1
|
C,E,A
|
|
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87C52
|
8K
EPROM/OTP
|
256
|
3
|
1
|
32
|
12,16,24,33
|
D,N,P,S
|
L3
|
C,E,A
|
|
|
80C54
|
16K
ROM
|
256
|
3
|
1
|
32
|
12,16,24,33
|
N,P,S
|
L1
|
C,E,A
|
|
|
87C54
|
16K
EPROM/OTP
|
256
|
3
|
1
|
32
|
12,16,24,33
|
D,N,P,S
|
L3
|
C,E
|
|
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80C58,87C58
ROM
|
32K
ROM
|
256
|
3
|
1
|
32
|
12,16,24,33
|
N,P,S
|
L1
|
C,E
|
|
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87C58
|
32K
EPROM/OTP
|
256
|
3
|
1
|
32
|
12,16,24,33
|
D,N,P,S
|
L3
|
C,E
|
|
|
80C51FA
|
ROMless
|
256
|
3
|
1
|
32
|
12,16,24,33
|
N,P,S
|
N/A
|
C,E,A
|
PCA,PCO
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|
83C51FA
|
8K
ROM
|
256
|
3
|
1
|
32
|
12,16,24,33
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N,P,S
|
L1
|
C,E,A
|
PCA,PCO
|
|
87C51FA
|
8K
EPROM/OTP
|
256
|
3
|
1
|
32
|
12,16,24,33
|
D,N,P,S
|
L3
|
C,E,A
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PCA,PCO
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83C51FB,87C51FB
ROM
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16K
ROM
|
256
|
3
|
1
|
32
|
12,16,24,33
|
N,P,S
|
L1
|
C,E,A
|
PCA,PCO
|
|
87C51FB
|
16K
EPROM/OTP
|
|
|
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