- #Microcontroller 8051 datasheet serial#
- #Microcontroller 8051 datasheet full#
- #Microcontroller 8051 datasheet software#
#ĭEVICE NUMBER ROM OTP DEVICE NUMBER P87C51 P87C52 OPERATING FREQUENCY, MAX (S) = 16 MHz = 16 MHz = 33 MHz = 33 MHz TEMPERATURE RANGE (B) to +85_C PACKAGE (AA) AA = PLCC AA = PLCC BB = PQFP BB = PQFP MEMORY SIZE × 8 ROM OTP ROM OTP ROM OTP ROM OTP ROM OTP ROM OTP ROM OTP ROM OTP ROM OTP +70 +70, Plastic Dual In In-line line Package P80C51SBAA +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 +70, +70 Plastic Leaded Chip Carrier +70 +70, Plastic Dual In In-line line Package +85, +85 Plastic Leaded Chip Carrier 1 SOT129-1 TEMPERATURE RANGE ☌ AND PACKAGE VOLTAGE RANGE FREQ. Programmable clock out Asynchronous port reset Low EMI (inhibit ALE and slew rate controlled outputs) Wake-up from Power Down by an external interrupt Framing error detection Automatic address recognition Three package styles Extended temperature ranges Dual Data Pointers Security bits:Įncryption array 64 bytes 4 level priority interrupt 6 interrupt sources Four 8-bit I/O ports Fullduplex enhanced UART ROM/EPROM Memory Size by 8) RAM Size by 8) Programmable Timer Counter (PCA) Hardware Watch Dog Timer Note: 80C31/80C32 is specified in separate data sheet. Clock can be stopped and resumed Idle mode Power-down modeįor applications requiring more ROM and RAM, see the 8XC54/58 and 8XC51RA+/RB+/RC+/80C51RA+ data sheet.
#Microcontroller 8051 datasheet full#
× 8 ROM × 8 ROM (80C52) RAM (80C51) RAM (80C52) Three 16-bit counter/timers Boolean processor Full static operation Low voltage 16 MHz) operation 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. The power-down mode saves the RAM contents but freezes the oscillator, causing all other chip functions to be inoperative.
#Microcontroller 8051 datasheet serial#
The idle mode freezes the CPU while allowing the RAM, timers, serial port, and interrupt system to continue functioning.
#Microcontroller 8051 datasheet software#
Two software selectable modes of power reduction-idle mode and power-down mode are available. In addition, the device is a low power static design which offers a wide range of operating frequencies down to zero. The 8xC51 and 8xC52 contain × 8 RAM and × 8 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. The Philips is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 5.5 V. K/8 K OTP/ROM low voltage (2.7 V5.5 V), low power, high speed (33 MHz), 128/256 B RAM
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