Product Summary
The P87C52SBPN is a single-chip 8-Bit microcontroller. It provides architectural enhancements that make them applicable in a variety of applications for general control systems.Its added features make it an even more powerful microcontroller for applications that require pulse width modulation, high-speed I/O and up/down counting capabilities such as motor control. It also has a more versatile serial channel that facilitates multiprocessor communications.
Parametrics
P87C52SBPN absolute maximum ratings: (1)Operating temperature under bias: 0 to +70 or -40 to +85℃Storage temperature range: -65 to +150℃; (2)Voltage on EA/VPP pin to VSS: 0 to +13.0 V; (3)Voltage on any other pin to VSS: -0.5 to +6.5 V; (4)Maximum IOL per I/O pin: 15 mA; (5)Power dissipation (based on package heat transfer limitations, not device power consumption): 1.5 W.
Features
P87C52SBPN features: (1)80C51 Central Processing Unit; (2)Speed up to 33MHz; (3)Full static operation; (4)Encryption array–64 bytes; (5)RAM expandable to 64K bytes; (6)4 level priority interrupt; (7)6 or7 interrupt sources, depending on device; (8)Four 8-bit I/O ports.
Diagrams

| Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
Quantity | ||||||||||||
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![]() P87C52SBPN,112 |
![]() NXP Semiconductors |
![]() 8-bit Microcontrollers (MCU) 80C51 8K/256 OTP 16MHZ |
![]() 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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![]() |
![]() P87C42 |
![]() |
![]() IC MCU UNIV PERIF INTERFAC 40DIP |
![]() Data Sheet |
![]() Negotiable |
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![]() |
![]() P87C453EBAA |
![]() Other |
![]() |
![]() Data Sheet |
![]() Negotiable |
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(China (Mainland))










