Philips Semiconductors
Product data
P87C51RA2/RB2/RC2/RD2
80C51 8-bit microcontroller family 8KB/16KB/32KB/64KB OTP
with 512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high
speed (30/33 MHz)
2003 Jan 24
3
SELECTION TABLE
Type
Memory
Timers
Serial
Interfaces
RAM
ROM
OTP
Flash
#
of
T
imers
PWM
PCA
WD
UART
I2
C
CAN
SPI
ADC
bits/ch.
I/O
Pins
Interrupts
(Ext.)/Levels
Program
Security
Default
Clock
Rate
Optional
Clock
Rate
Reset
active
low/high?
Max.
Freq.
at 6-clk
/ 12-clk
(MHz)
Freq.
Range
at
3V
(MHz)
Freq.
Range
at
5V
(MHz)
P87C51RD2
1K
–
64K
–
4
√
–
32
7(2)/4
√
12-clk
6-clk
H
30/33
0-16
0-30/33
P87C51RC2
512B
–
32K
–
4
√
–
32
7(2)/4
√
12-clk
6-clk
H
30/33
0-16
0-30/33
P87C51RB2
512B
–
16K
–
4
√
–
32
7(2)/4
√
12-clk
6-clk
H
30/33
0-16
0-30/33
P87C51RA2
512B
–
8K
–
4
√
–
32
7(2)/4
√
12-clk
6-clk
H
30/33
0-16
0-30/33
ORDERING INFORMATION
PHILIPS
(EXCEPT NORTH AMERICA)
MEMORY
TEMPERATURE RANGE
(
°C)
VOLTAGE RANGE
DWG #
()
PART ORDER NUMBER
PART MARKING
OTP
RAM
(
°C)
AND PACKAGE
VOLTAGE RANGE
DWG #
P87C51RA2BA
8 KB
512B
0 to +70, PLCC
2.7 to 5.5 V
SOT187-2
P87C51RA2FA
8 KB
512B
–40 to +85, PLCC
2.7 to 5.5 V
SOT187-2
P87C51RA2BBD
8 KB
512B
0 to +70, LQFP
2.7 to 5.5 V
SOT389-1
P87C51RB2BA
16 KB
512B
0 to +70, PLCC
2.7 to 5.5 V
SOT187-2
P87C51RB2FA
16 KB
512B
–40 to +85, PLCC
2.7 to 5.5 V
SOT187-2
P87C51RB2BBD
16 KB
512B
0 to +70, LQFP
2.7 to 5.5 V
SOT389-1
P87C51RB2BN
16 KB
512B
0 to +70, DIP40
2.7 to 5.5 V
SOT129-1
P87C51RB2FN
16 KB
512B
–40 to +85, DIP40
2.7 to 5.5 V
SOT129-1
P87C51RC2BA
32 KB
512B
0 to +70, PLCC
2.7 to 5.5 V
SOT187-2
P87C51RC2FA
32 KB
512B
–40 to +85, PLCC
2.7 to 5.5 V
SOT187-2
P87C51RC2BBD
32 KB
512B
0 to +70, LQFP
2.7 to 5.5 V
SOT389-1
P87C51RC2BN
32 KB
512B
0 to +70, DIP40
2.7 to 5.5 V
SOT129-1
P87C51RC2FN
32 KB
512B
–40 to +85, DIP40
2.7 to 5.5 V
SOT129-1
P87C51RD2BA
64 KB
1 KB
0 to +70, PLCC
2.7 to 5.5 V
SOT187-2
P87C51RD2FA
64 KB
1 KB
–40 to +85, PLCC
2.7 to 5.5 V
SOT187-2
P87C51RD2BBD
64 KB
1 KB
0 to +70, LQFP
2.7 to 5.5 V
SOT389-1
P87C51RD2FBD
64 KB
1 KB
–40 to +85, LQFP
2.7 to 5.5 V
SOT389-1
P87C51RD2BN
64 KB
1 KB
0 to +70, DIP40
2.7 to 5.5 V
SOT129-1