P87C51RB2BA,512 NXP Semiconductors, P87C51RB2BA,512 Datasheet - Page 15
![IC 80C51 MCU 512 RAM 44PLCC](/photos/6/98/69845/568-44-plcc_sot187-2_sml.jpg)
P87C51RB2BA,512
Manufacturer Part Number
P87C51RB2BA,512
Description
IC 80C51 MCU 512 RAM 44PLCC
Manufacturer
NXP Semiconductors
Series
87Cr
Datasheet
1.P87C51RC2FA512.pdf
(67 pages)
Specifications of P87C51RB2BA,512
Core Processor
8051
Core Size
8-Bit
Speed
33MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
32
Program Memory Size
16KB (16K x 8)
Program Memory Type
OTP
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
44-PLCC
Processor Series
P87C5x
Core
80C51
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
UART
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
0 C
For Use With
OM10064 - EMULATOR 80C51 PDS51-MK2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
935271248512
P87C51RB2BA
P87C51RB2BA
P87C51RB2BA
P87C51RB2BA
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P87C51RB2BA,512
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
2003 Jan 24
80C51 8-bit microcontroller family
with 512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high
speed (30/33 MHz)
*d = 6 in 6-clock mode; d = 12 in 12-clock mode.
*d = 6 in 6-clock mode; d = 12 in 12-clock mode.
Timer n
Gate bit
INTn Pin
Timer 0
Gate bit
INT0 Pin
OSC
OSC
OSC
Tn Pin
T0 Pin
TRn
d*
TR0
d*
d*
Figure 5. Timer/Counter 0/1 Mode 2: 8-Bit Auto-Reload
Figure 6. Timer/Counter 0 Mode 3: Two 8-Bit Counters
8KB/16KB/32KB/64KB OTP
TR1
C/T = 0
C/T = 1
C/T = 0
C/T = 1
Control
15
Control
Control
(8 Bits)
(8 Bits)
TLn
THn
(8 Bits)
(8 Bits)
TH0
TL0
P87C51RA2/RB2/RC2/RD2
Reload
TFn
TF0
TF1
SU01619
Interrupt
SU01620
Interrupt
Interrupt
Product data