P87C51X2BBD,157 NXP Semiconductors, P87C51X2BBD,157 Datasheet - Page 3

IC 80C51 MCU 128 RAM 44LQFP

P87C51X2BBD,157

Manufacturer Part Number
P87C51X2BBD,157
Description
IC 80C51 MCU 128 RAM 44LQFP
Manufacturer
NXP Semiconductors
Series
87Cr
Datasheet

Specifications of P87C51X2BBD,157

Program Memory Type
OTP
Program Memory Size
4KB (4K x 8)
Package / Case
44-LQFP
Core Processor
8051
Core Size
8-Bit
Speed
33MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
POR
Number Of I /o
32
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Processor Series
P87C5x
Core
80C51
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
UART
Maximum Clock Frequency
33 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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
OM10064 - EMULATOR 80C51 PDS51-MK2
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
935271374157
P87C51X2BBD
P87C51X2BBD

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
P87C51X2BBD,157
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
FEATURES
2003 Jan 24
80C51 Central Processing Unit
– 4 kbytes ROM/EPROM (P80/P87C51X2)
– 8 kbytes ROM/EPROM (P80/P87C52X2)
– 16 kbytes ROM/EPROM (P80/P87C54X2)
– 32 kbytes ROM/EPROM (P80/P87C58X2)
– 128 byte RAM (P80/P87C51X2 and P80C31X2)
– 256 byte RAM (P80/P87C52/54X2/58X2 and P80C32X2)
– Boolean processor
– Fully static operation
– Low voltage (2.7 V to 5.5 V at 16 MHz) operation
12-clock operation with selectable 6-clock operation (via software
or via parallel programmer)
Memory addressing capability
– Up to 64 kbytes ROM and 64 kbytes RAM
Power control modes:
– Clock can be stopped and resumed
– Idle mode
– Power-down mode
CMOS and TTL compatible
Two speed ranges at V
– 0 to 30 MHz with 6-clock operation
– 0 to 33 MHz with 12-clock operation
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz)
CC
= 5 V
3
PLCC, DIP, TSSOP or LQFP packages
Extended temperature ranges
Dual Data Pointers
Security bits:
– ROM (2 bits)
– OTP (3 bits)
Encryption array - 64 bytes
Four interrupt priority levels
Six interrupt sources
Four 8-bit I/O ports
Full-duplex enhanced UART
– Framing error detection
– Automatic address recognition
Three 16-bit timers/counters T0, T1 (standard 80C51) and
additional T2 (capture and compare)
Programmable clock-out pin
Asynchronous port reset
Low EMI (inhibit ALE, slew rate controlled outputs, and 6-clock
mode)
Wake-up from Power Down by an external interrupt.
P80C3xX2; P80C5xX2;
P87C5xX2
Product data

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