Product Summary
The P87C52X2BBD is an 8-bit microcontroller. The P87C52X2BBD contains 256 byte RAM respectively, 32 I/O lines, three 16-bit counter/timers, a six-source, four-priority level nested interrupt structure, a serial I/O port for either multi-processor communications, I/O expansion or full duplex UART, and on-chip oscillator and clock circuits.
Parametrics
P87C52X2BBD absolute maximum ratings: (1)Operating temperature under bias: 0℃ to +70℃ or –40℃ to +85℃; (2)Storage temperature range: –65℃ to +150℃; (3)Voltage on EA/VPP pin to VSS: 0 to +13.0V; (4)Voltage on any other pin to VSS: –0.5 to +6.5V; (5)Maximum IOL per I/O pin: 15mA; (6)Power dissipation (based on package heat transfer limitations, not device power consumption): 1.5W.
Features
P87C52X2BBD features: (1)8kbytes ROM/EPROM; (2)12-clock operation with selectable 6-clock operation (via software or via parallel programmer); (3)Memory addressing capability: Up to 64kbytes ROM and 64kbytes RAM; (4)Power control modes: Clock can be stopped and resumed, Idle mode, Power-down mode; (5)CMOS and TTL compatible; (6)Two speed ranges at VCC = 5 V: 0 to 30 MHz with 6-clock operation, 0 to 33 MHz with 12-clock operation; (7)PLCC, DIP, TSSOP or LQFP packages; (8)Extended temperature ranges; (9)Dual Data Pointers; (10)Security bits: ROM (2 bits), OTP (3 bits); (11)Encryption array - 64 bytes; (12)Four interrupt priority levels; (13)Six interrupt sources; (14)Four 8-bit I/O ports; (15)Full-duplex enhanced UART; (16)Three 16-bit timers/counters T0, T1 (standard 80C51) and additional T2 (capture and compare); (17)Programmable clock-out pin; (18)Asynchronous port reset; (19)Low EMI (inhibit ALE, slew rate controlled outputs, and 6-clock; (20)mode); (21)Wake-up from Power Down by an external interrupt.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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P87C52X2BBD,157 |
NXP Semiconductors |
8-bit Microcontrollers (MCU) 80C51 8K/256 OTP |
Data Sheet |
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Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
P87C251SA16 |
IC MCU 8-BIT 8K 16MHZ OTP 40-DIP |
Data Sheet |
Negotiable |
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P87C251SB16 |
IC MCU 8-BIT 16K 16MHZ OTP 40DIP |
Data Sheet |
Negotiable |
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P87C251SP16 |
IC MCU 8-BIT 8K 16MHZ OTP 40-DIP |
Data Sheet |
Negotiable |
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P87C251SQ16 |
IC MCU 8-BIT 16K 16MHZ OTP 40DIP |
Data Sheet |
Negotiable |
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IC MCU UNIV PERIF INTERFAC 40DIP |
Data Sheet |
Negotiable |
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Data Sheet |
Negotiable |
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