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Details, datasheet, quote on part number: 8XC51FA/FB/FC/80C51FA
 
 
Part number8XC51FA/FB/FC/80C51FA
Category
DescriptionMicrocontroller
CompanyPhilips Semiconductors (Acquired by NXP)
DatasheetDownload 8XC51FA/FB/FC/80C51FA datasheet
 


 
Specifications, Features, Applications

8K­64K/256­1K OTP/ROM/ROMless, low voltage (2.7V­5.5V), low power, high speed (33 MHz)

80C51 8-bit microcontroller family 8K­64K/256­1K OTP/ROM/ROMless, low voltage (2.7V­5.5V), low power, high speed (33 MHz)

DESCRIPTION
Three different Single-Chip 8-Bit Microcontroller families are presented in this datasheet:
FEATURES

For applications requiring 4K ROM/EPROM, see the 8XC51/80C31 8-bit CMOS (low voltage, low power, and high speed) microcontroller families datasheet. All the families are Single-Chip 8-Bit Microcontrollers manufactured in advanced CMOS process and are derivatives of the 80C51 microcontroller family. All the devices have the same instruction set as the 80C51. These devices provide architectural enhancements that make them applicable in a variety of applications for general control systems. ROM/EPROM Memory Size 128 No RAM Size by 8) Programmable Timer Counter (PCA) Hardware Watch Dog Timer

· 80C51 Central Processing Unit· Speed to 33 MHz· Full static operation· Operating voltage range: @ 16 MHz· Security bits:

· Encryption array ­ 64 bytes· RAM expandable to 64K bytes· 4 level priority interrupt· 6 or7 interrupt sources, depending on device· Four 8-bit I/O ports· Full-duplex enhanced UART

­ Framing error detection ­ Automatic address recognition
­ Clock can be stopped and resumed ­ Idle mode ­ Power down mode
· Programmable clock out· Second DPTR register· Asynchronous port reset· Low EMI (inhibit ALE)

The ROMless devices, 80C51FA, and 80C51RA+ can address 64K of external memory. All the devices have four 8-bit I/O ports, three 16-bit timer/event counters, a multi-source, four-priority-level, nested interrupt structure, an enhanced UART and on-chip oscillator and timing circuits. For systems that require extra memory capability to 64k bytes, each can be expanded using standard TTL-compatible memories and logic. 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.

PORT 0 DRIVERS VCC VSS RAM ADDR REGISTER RAM PORT 0 LATCH



Related products with the same datasheet
8XC51RA/RB/RC/RD/80C51RA   8XC54/58  


Some Part number from the same manufacture Philips Semiconductors (Acquired by NXP)
8XC51FB 80C31/80C32; 80C51 8-bit Microcontroller Family 128/256 Byte RAM ROMless Low Voltage (2.7 V-5.5 V), Low Power, High Speed (33 MHz)
8XC51RA+ 80C51/87C51/80C52/87C52; 80C51 8-bit Microcontroller Family 4 K/8 K Otp/rom Low Voltage (2.7 V-5.5 V), Low Power, High Speed (33 MHz), 128/256 B RAM
8XC51RA/RB/RC/RD/80C51RA Microcontroller
8XC51RB 80C31/80C32; 80C51 8-bit Microcontroller Family 128/256 Byte RAM ROMless Low Voltage (2.7 V-5.5 V), Low Power, High Speed (33 MHz)
8XC51RB+ 80C51/87C51/80C52/87C52; 80C51 8-bit Microcontroller Family 4 K/8 K Otp/rom Low Voltage (2.7 V-5.5 V), Low Power, High Speed (33 MHz), 128/256 B RAM
8XC51RC 80C31/80C32; 80C51 8-bit Microcontroller Family 128/256 Byte RAM ROMless Low Voltage (2.7 V-5.5 V), Low Power, High Speed (33 MHz)
8XC51RC+ 80C51/87C51/80C52/87C52; 80C51 8-bit Microcontroller Family 4 K/8 K Otp/rom Low Voltage (2.7 V-5.5 V), Low Power, High Speed (33 MHz), 128/256 B RAM
8XC51RD 80C31/80C32; 80C51 8-bit Microcontroller Family 128/256 Byte RAM ROMless Low Voltage (2.7 V-5.5 V), Low Power, High Speed (33 MHz)
8XC54 80c51 8-bit Microcontroller Family 8k-64k/256-1k Otp/rom/romless, Low Voltage (2.7v-5.5v), Low Power, High Speed (33 Mhz)
8XC54/58 Microcontroller
8XC58 80c51 8-bit Microcontroller Family 8k-64k/256-1k Otp/rom/romless, Low Voltage (2.7v-5.5v), Low Power, High Speed (33 Mhz)
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