P87C51MC2BA NXP Semiconductors, P87C51MC2BA Datasheet - Page 4

• Manufacturer Part Number: P87C51MC2BA
• Manufacturer: NXP Semiconductors

Specifications of P87C51MC2BA

• Cpu Family: 87C
• Device Core: 80C51
• Device Core Size: 8b
• Frequency (max): 24MHz
• Interface Type: SPI/UART
• Program Memory Type: EPROM
• Program Memory Size: 96KB
• Total Internal Ram Size: 3KB
• # I/os (max): 34
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: CISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PLCC
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
5. Block diagram
9397 750 12302
Product data
Fig 1. Block diagram.
CRYSTAL OR
RESONATOR
CONFIGURABLE I/Os
CODE EPROM
OSCILLATOR
DATA RAM
96kB/64kB
3kB/2kB
PORT 4
PORT 3
PORT 2
PORT 1
PORT 0
HIGH PERFORMANCE
Rev. 03 — 13 November 2003
internal bus
(51 MX CORE)
80C51 CPU
P87C51MB2/P87C51MC2
PCA (PROGRAMMABLE
WATCHDOG TIMER
COUNTER ARRAY)
GENERATOR
BAUD RATE
TIMER 0
TIMER 1
TIMER 2
UART 0
UART 1
SPI
80C51 8-bit microcontroller family
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
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