Produktbeskrivning
The AT89C5115 is a high performance Flash version of the 80C51 single chip 8-bit microcontrollers.
It contains a 16-KB Flash memory block for program and data.
The AT89C5115 retains all features of the 80C52 with 256 bytes of internal RAM, a 7-source 4-level interrupt controller and three timer/counters. In addition, the AT89C5115
has a 10-bit A/D converter, a 2-KB Boot Flash memory, 2-KB EEPROM for data, a Programmable
Counter Array, an XRAM of 256 bytes, a Hardware WatchDog Timer and a
more versatile serial channel that facilitates multiprocessor communication (EUART).
The fully static design of the AT89C5115 reduces system power consumption by bringing
the clock frequency down to any value, even DC, without loss of data.
Features
* 80C51 Core Architecture
* 256 Bytes of On-chip RAM
* 256 Bytes of On-chip XRAM
* 16K Bytes of On-chip Flash Memory
* 2K Bytes of On-chip Flash for Bootloader
* 2K Bytes of On-chip EEPROM
* 14-sources 4-level Interrupts
* Three 16-bit Timers/Counters
* Full Duplex UART Compatible 80C51
* Maximum Crystal Frequency 40 MHz. In X2 Mode, 20 MHz (CPU Core, 40 MHz)
* Three or Four Ports: 16 or 20 Digital I/O Lines
* A 10-bit Resolution Analog-to-Digital Converter (ADC) with 8 Multiplexed Inputs
* Power-saving Modes
* Idle Mode
* Power-down Mode
* Power Supply: 3 Volts to 5.5 Volts
* Temperature Range: Industrial (-40° to +85°C)
It contains a 16-KB Flash memory block for program and data.
The AT89C5115 retains all features of the 80C52 with 256 bytes of internal RAM, a 7-source 4-level interrupt controller and three timer/counters. In addition, the AT89C5115
has a 10-bit A/D converter, a 2-KB Boot Flash memory, 2-KB EEPROM for data, a Programmable
Counter Array, an XRAM of 256 bytes, a Hardware WatchDog Timer and a
more versatile serial channel that facilitates multiprocessor communication (EUART).
The fully static design of the AT89C5115 reduces system power consumption by bringing
the clock frequency down to any value, even DC, without loss of data.
Features
* 80C51 Core Architecture
* 256 Bytes of On-chip RAM
* 256 Bytes of On-chip XRAM
* 16K Bytes of On-chip Flash Memory
* 2K Bytes of On-chip Flash for Bootloader
* 2K Bytes of On-chip EEPROM
* 14-sources 4-level Interrupts
* Three 16-bit Timers/Counters
* Full Duplex UART Compatible 80C51
* Maximum Crystal Frequency 40 MHz. In X2 Mode, 20 MHz (CPU Core, 40 MHz)
* Three or Four Ports: 16 or 20 Digital I/O Lines
* A 10-bit Resolution Analog-to-Digital Converter (ADC) with 8 Multiplexed Inputs
* Power-saving Modes
* Idle Mode
* Power-down Mode
* Power Supply: 3 Volts to 5.5 Volts
* Temperature Range: Industrial (-40° to +85°C)