Datasheet
80C51 8-bit microcontroller family
Philips Semiconductors Product specification
8XC54/58
8XC51FA/FB/FC/80C51FA
8XC51RA+/RB+/RC+/RD+/80C51RA+
8K–64K/256–1K OTP/ROM/ROMless, low voltage (2.7V–5.5V),
low power, high speed (33MHz)
82000 Aug 07
8XC51FA/FB/FC AND 80C51FA ORDERING INFORMATION
MEMORY SIZE
8K × 8
MEMORY SIZE
16K × 8
MEMORY SIZE
32K × 8
ROMless
TEMPERATURE RANGE °C
AND PACKAGE
VOLTAGE
RANGE
FREQ.
(MHz)
DWG.
#
ROM P83C51FA–4N P83C51FB–4N P83C51FC–4N
P80C51FA 4N
0 to +70 40 Pin Plastic Dual In line Pkg
27Vto55V
0to16
SOT129 1
OTP P87C51FA–4N P87C51FB–4N P87C51FC–4N
P80C51FA
–
4N
0
to
+
70
,
40
-
Pin
Plastic
D
u
al
In
-
line
Pkg
.
2
.
7V
to
5
.
5V
0
to
16
SOT129
-
1
ROM P83C51FA–4A P83C51FB–4A P83C51FC–4A
P80C51FA 4A
0 to +70 44 Pin Plastic Leaded Chi
p
Carrier
27Vto55V
0to16
SOT187 2
OTP P87C51FA–4A P87C51FB–4A P87C51FC–4A
P80C51FA
–
4A
0
to
+
70
,
44
-
Pin
Plastic
Leaded
Chip
Carrier
2
.
7V
to
5
.
5V
0
to
16
SOT187
-
2
ROM P83C51FA–4B P83C51FB–4B P83C51FC–4B
P80C51FA 4B
0 to +70 44 Pin Plastic Quad Flat Pack
27Vto55V
0to16
SOT307 2
OTP P87C51FA–4B P87C51FB–4B P87C51FC–4B
P80C51FA
–
4B
0
to
+
70
,
44
-
Pin
Plastic
Q
u
ad
Flat
Pack
2
.
7V
to
5
.
5V
0
to
16
SOT307
-
2
ROM P83C51FA–5N P83C51FB–5N P83C51FC–5N
P80C51FA 5N
40 to +85 40 Pin Plastic Dual In line Pkg
27Vto55V
0to16
SOT129 1
OTP P87C51FA–5N P87C51FB–5N P87C51FC–5N
P80C51FA
–
5N
–
40
to
+
85
,
40
-
Pin
Plastic
D
u
al
In
-
line
Pkg
.
2
.
7V
to
5
.
5V
0
to
16
SOT129
-
1
ROM P83C51FA–5A P83C51FB–5A P83C51FC–5A
P80C51FA 5A
40 to +85 44 Pin Plastic Leaded Chi
p
Carrier
27Vto55V
0to16
SOT187 2
OTP P87C51FA–5A P87C51FB–5A P87C51FC–5A
P80C51FA
–
5A
–
40
to
+
85
,
44
-
Pin
Plastic
Leaded
Chip
Carrier
2
.
7V
to
5
.
5V
0
to
16
SOT187
-
2
ROM P83C51FA–5B P83C51FB–5B P83C51FC–5B
P80C51FA 5B
40 to +85 44 Pin Plastic Quad Flat Pack
27Vto55V
0to16
SOT307 2
OTP P87C51FA–5B P87C51FB–5B P87C51FC–5B
P80C51FA
–
5B
–
40
to
+
85
,
44
-
Pin
Plastic
Q
u
ad
Flat
Pack
2
.
7V
to
5
.
5V
0
to
16
SOT307
-
2
ROM P83C51FA–IN P83C51FB–IN P83C51FC–IN
P80C51FA IN
0 to +70 40 Pin Plastic Dual In line Pkg
5V
0to33
SOT129 1
OTP P87C51FA–IN P87C51FB–IN P87C51FC–IN
P80C51FA
–
IN
0
to
+
70
,
40
-
Pin
Plastic
D
u
al
In
-
line
Pkg
.
5V
0
to
33
SOT129
-
1
ROM P83C51FA–IA P83C51FB–IA P83C51FC–IA
P80C51FA IA
0 to +70 44 Pin Plastic Leaded Chi
p
Carrier
5V
0to33
SOT187 2
OTP P87C51FA–IA P87C51FB–IA P87C51FC–IA
P80C51FA
–
IA
0
to
+
70
,
44
-
Pin
Plastic
Leaded
Chip
Carrier
5V
0
to
33
SOT187
-
2
ROM P83C51FA–IB P83C51FB–IB P83C51FC–IB
P80C51FA IB
0 to +70 44 Pin Plastic Quad Flat Pack
5V
0to33
SOT307 2
OTP P87C51FA–IB P87C51FB–IB P87C51FC–IB
P80C51FA
–
IB
0
to
+
70
,
44
-
Pin
Plastic
Q
u
ad
Flat
Pack
5V
0
to
33
SOT307
-
2
ROM P83C51FA–JN P83C51FB–JN P83C51FC–JN
P80C51FA JN
40 to +85 40 Pin Plastic Dual In line Pkg
5V
0to33
SOT129 1
OTP P87C51FA–JN P87C51FB–JN P87C51FC–JN
P80C51FA
–
JN
–
40
to
+
85
,
40
-
Pin
Plastic
D
u
al
In
-
line
Pkg
.
5V
0
to
33
SOT129
-
1
ROM P83C51FA–JA P83C51FB–JA P83C51FC–JA
P80C51FA JA
40 to +85 44 Pin Plastic Leaded Chi
p
Carrier
5V
0to33
SOT187 2
OTP P87C51FA–JA P87C51FB–JA P87C51FC–JA
P80C51FA
–
JA
–
40
to
+
85
,
44
-
Pin
Plastic
Leaded
Chip
Carrier
5V
0
to
33
SOT187
-
2
ROM P83C51FA–JB P83C51FB–JB P83C51FC–JB
P80C51FA JB
40 to +85 44 Pin Plastic Quad Flat Pack
5V
0to33
SOT307 2
OTP P87C51FA–JB P87C51FB–JB P87C51FC–JB
P80C51FA
–
JB
–
40
to
+
85
,
44
-
Pin
Plastic
Q
u
ad
Flat
Pack
5V
0
to
33
SOT307
-
2
Note: For Multi Time Programmable devices, See P89C51RX+ Flash datasheet.