Embedded Trainer for Philips 89C51RD2
Home Products Embedded Lab Embedded Trainer for Philips 89C51RD2
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VPL-ET-51 Embedded Trainer for Philips 89C51RD2
GENERAL DESCRIPTION
Embedded Trainer has been designed by using Philips 89C51RD2 Microcontroller. This controller provides in-system as well as in circuit programming so that one may be able to write program and download directly in the controller through serial port without removing it from the system.
SYSTEM SPECIFICATION
CPU : Philips 89S1RD2X Microcontroller
16x2 LCD module
Six Seven Segment Displays
Stepper Motor Controller Interface
8x8 LED Matrix Display
EWSN Status LED's 12 Nos.
ADC/DAC Interface
Four Data Switches
Switch Array
At24C16 Serial EEPROM
On-chip Flash Program Memory with In-System Programming (ISP) and In-Application Programming (IAP) capability
Boot ROM contains low level Flash programming routines for downloading via the UART
Can be programmed by the end-user application (IAP)
Parallel programming with 87C51 compatible hardware interface to programmer
Supports 6-clock/12-clock mode via parallel programmer (default clock mode after ChipErase is 12-clock)
6-clock/12-clock mode Flash bit erasable and programmable via ISP
6-clock/12-clock mode programmable “on-the-fly” by SFR bit
Peripherals (PCA, timers, UART) may use either 6-clock or 12-clock mode while the CPU is in 6-clock mode
Speed up to 20 MHz with 6-clock cycles per machine cycle (40 MHz equivalent performance); up to 33 MHz with 12 clocks per machine cycle
Fully static operation
RAM expandable externally to 64 kbytes
Four interrupt priority levels
Seven interrupt sources
Four 8-bit I/O ports
Full-duplex enhanced UART
Framing erro detection
Automatic address recognition
Power control modes
Clock can be stopped and resumed
Idle mode
Power down mode
Programmable clock-out pin
Second DPTR register
Asynchronous port reset
Low EMI (inhibit ALE)
Programmable Counter Array (PCA)
PWM
Capture/compare
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