P87C51RB2BA,512 NXP Semiconductors, P87C51RB2BA,512 Datasheet - Page 38
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)
WRITE TO
CCAPnL
0
WRITE TO
CCAPnH
1
RESET
ENABLE
––
ECOMn
CCAPnH
PCA TIMER/COUNTER
16–BIT COMPARATOR
CH
––
8KB/16KB/32KB/64KB OTP
CF
CAPPn
OVERFLOW
ENABLE
0
Figure 28. PCA High Speed Output Mode
ECOMn
CCAPnL
CR
CAPNn
CL
Figure 29. PCA PWM Mode
0
CAPPn
PCA TIMER/COUNTER
0
––
MATn
COMPARATOR
0
CCAPnH
CCAPnL
MATCH
8–BIT
CL
38
CAPNn
CCF4
0
TOGn
0
CL >= CCAPnL
CL < CCAPnL
MATn
(TO CCFn)
CCF3
PWMn
TOGn
CCF2
0
1
P87C51RA2/RB2/RC2/RD2
1
ECCFn
0
PWMn
CCF1
0
CCAPMn, n: 0..4
(DAH – DEH)
ECCFn
CCF0
SU01611
TOGGLE
CEXn
CCAPMn, n: 0..4
CCON
(D8H)
(DAH – DEH)
PCA INTERRUPT
SU01610
Product data
CEXn