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Details, datasheet, quote on part number: 8XC51RA
 
 
Part number8XC51RA
Category
TitleCISC->8051/80C51 Family->ROMless
Description80C31/80C32; 80C51 8-bit Microcontroller Family 128/256 Byte RAM ROMless Low Voltage (2.7 V-5.5 V), Low Power, High Speed (33 MHz)
CompanyPhilips Semiconductors (Acquired by NXP)
DatasheetDownload 8XC51RA datasheet
Request For QuoteFind where to buy 8XC51RA
 


 
Specifications, Features, Applications

128/256 byte RAM ROMless low voltage (2.7 V­5.5 V), low power, high speed (33 MHz)
128/256 byte RAM ROMless low voltage (2.7V­5.5V), low power, high speed (33 MHz)
DESCRIPTION

The Philips is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 5.5 V. The 80C31/32 ROMless devices contain × 8 RAM, 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. In addition, the device is a low power static design which offers a wide range of operating frequencies down to zero. Two software selectable modes of power reduction--idle mode and power-down mode are available. The idle mode freezes the CPU while allowing the RAM, timers, serial port, and interrupt system to continue functioning. The power-down mode saves the RAM contents but freezes the oscillator, causing all other chip functions to be inoperative. Since the design is static, the clock can be stopped without loss of user data and then the execution resumed from the point the clock was stopped.

FEATURES

RAM (80C31) RAM (80C32) ­ Three 16-bit counter/timers ­ Boolean processor ­ Full static operation ­ Low voltage V@ 16 MHz) operation

­ Clock can be stopped and resumed ­ Idle mode ­ Power-down mode

For applications requiring more ROM and RAM, see the 8XC54/58 and 8XC51RA+/RB+/RC+/80C51RA+ data sheet. ROM/EPROM Memory Size 128 No RAM Size by 8) Programmable Timer Counter (PCA) Hardware Watch Dog Timer

· Three package styles· Extended temperature ranges· Dual Data Pointers· 4 level priority interrupt· 6 interrupt sources· Four 8-bit I/O ports· Full­duplex enhanced UART

­ Framing error detection ­ Automatic address recognition

· Programmable clock out· Asynchronous port reset· Low EMI (inhibit ALE)· Wake-up from Power Down by an external interrupt

ROMless P80C31SFB B TEMPERATURE RANGE °C AND PACKAGE line Package +70 +70, Plastic Dual In In-line +70 Plastic Leaded Chip Carrier +70 +70, Plastic Quad Flat Pack +85 +85, Plastic Dual In In-line line Package +85, +85 Plastic Leaded Chip Carrier +85, +85 Plastic Quad Flat Pack VOLTAGE RANGE 2.7 55V FREQ. (MHz) to 16 DRAWING NUMBER 2 SOT307-2

DEVICE NUMBER P80C31 P80C32 OPERATING FREQUENCY, MAX (S) = 16 MHz = 33 MHz TEMPERATURE RANGE (B) to +85_C PACKAGE (AA) AA = PLCC BB = PQFP PN = PDIP

ROMless P80C32UFB B TEMPERATURE RANGE °C AND PACKAGE to +70, Plastic Dual In-line Package to +70, Plastic Leaded Chip Carrier to +70, Plastic Quad Flat Pack to +85, Plastic Dual In-line Package to +85, Plastic Leaded Chip Carrier to +85, Plastic Quad Flat Pack to +70, Plastic Leaded Chip Carrier to +70, Plastic Dual In-line Package to +70, Plastic Quad Flat Pack to +85, Plastic Leaded Chip Carrier to +85, Plastic Dual In-line Package to +85, Plastic Quad Flat Pack FREQ MHz DRAWING NUMBER SOT129-1 SOT307-2




Related products with the same datasheet
80C32   80C54   80C58   8XC51   8XC51FA   8XC51FB  
8XC51FC   8XC51RB   8XC51RC   8XC51RD   8XC52  


Some Part number from the same manufacture Philips Semiconductors (Acquired by NXP)
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
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