CHIPPROG-40 Phyton Inc, CHIPPROG-40 Datasheet - Page 174

• Manufacturer Part Number: CHIPPROG-40
• Description: PROGRAMMER STANDALONE 40-DIP
• Manufacturer: Phyton Inc
• Type: Universal, Stand Aloner

Specifications of CHIPPROG-40

• Contents: Programmer, Cables, CD, Power Adapter
• Ic Product Type: Programmer, Universal
• Ic Interface Type: USB
• Features: Embedded Script Language For Automation Of Routine Operations, Splits Files To Multiple Images
• Rohs Compliant: Yes
• For Use With/related Products: EEPROM, EPROM, FLASH, MCU, NVRAM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.5.2
8.5.3
174
Specific of programming AVR microcontrollers
Specific of programming Atmel 8051 microcontrollers
Microcontrollers of the Atmel AVR series can be programmed in-system being under a normal Vcc
voltage. Practically all AVR microcontrollers require clocking while they are under in-system
programming. ChipProg programmers are capable to send clocks to the target microcontroller but
sometimes the systems based on AVR microcontrollers have their own built-in clock generators.
1. If the system has its own built-in clock generator then make sure that the clock line of the
2. If the target system does not have its own built-in clock generator then, the target AVR device
Microcontrollers of the Atmel 8051 family (AT89 series) can be programmed in-system being under a
normal Vcc voltage. Practically all these microcontrollers require clocking while they are under in-
system programming. ChipProg programmers are capable to send clocks to the target microcontroller
but sometimes the systems based on the Atmel 8051 microcontrollers have their own built-in clock
generators.
ChipProg Device Programmers
ChipProgis not connected to the clock input pin of the target microcontroller, otherwise it may
destroy either the target or programmer hardware. What you need in this case is just to enter a
value of the generator clock frequency in the Algorithm Parameters > Oscillator Frequency field
in the
the Oscillator Frequency value is 2.5 MHz. To change it double click the Oscillator Frequency
line displayed in blue color and enter the Fclk value into the popped up dialog. If the actual clock
frequency differs from the value set in the window the correct programming will be impossible.
needs to get clocks from the built-in generator; thus the clock output wire of the cable-adapter
should be connected to an appropriate clock input pin of the target device. By default the Fclk= 2.5
MHz. It can be set in the range of the Fclk allowed for a particular selected target AVR device in
the Algorithm Parameters > Oscillator Frequency field in the
Parameters Editor
Device and Algorithm Parameters Editor
window (see the picture above).
© 2010 Phyton, Inc. Microsystems and Development Tools
window (see on the picture below). By default
Device and Algorithm