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ISPnano - Atmel ATtiny AVR - TPI Interface - Device Library

 
 
 

The 'ATtiny TPI' Device Library for the 'ISPnano Series 3' programmer supports In-System Programming (ISP) of the Atmel ATtiny AVR microcontroller family via the 2-wire TPI (Tiny Programming Interface). This solution is aimed at high throughput production users who require the fastest possible programming of the on-chip FLASH memory of any ATtiny TPI AVR microcontroller.

Supported devices include ATtiny10, 9, 4, 5 and 20. The 'Low-voltage' and 'High Voltage +12V Vpp' algorithms are both supported.

 
 

Features

 
 
Main Features

  • High-speed In-System Programming (ISP) support of Atmel ATtiny  AVR microcontrollers via the 2-wire TPI (Tiny Programming Interface) 
  • Supports programming the on-chip FLASH, Fuse and Lock Bits of ATtiny TPI AVR microcontrollers
  • Uses the proprietary Atmel 2-wire TPI (Tiny Programming Interface)  to program the target device
  • Supports low-voltage (+5V) TPI programming mode
  • Supports high-voltage (+12V Vpp on RESET pin) TPI programming mode 
  • Very high-speed programming due to local data storage and optimised programming algorithms
  • Optimised line driver circuit for TPI DATA line to allow bi-directional communications
  • Programmers can be used in "Standalone Mode" (no PC) - Up to 64 x ATtiny 'Programming Projects' can be stored inside an ISPnano programmer
  • Supports high-speed program / verify of the ATtiny on-chip FLASH in a singe operation.
  • Optimised Erase operation supports independent erasing of FLASH and Configuration Section
  • Supports programming of non volatle Fuse Bits
  • Supports programming of the "Security Fuses" (Lock Bits) to protect code from being read out
  • Supports reading of on-chip RC Oscillator Calibration Byte

Programmers supporting ATtiny TPI

This 'Device Library' is compatible with any of the Equinox programmers listed below:

Overview Title

ISPnanoS3ISPnano-GANGISPnanoS3-ATEISPnanoS4-ATE

ISPnano-MUXISPnano-MUX4ISPnano-MUX8

Important notes:

  • The ISPnano Series 3, Series S3 ATE, Series 4 ATE and GANG programmers require a 'Device Library' per programmer channel.
  • The ISPnano-MUX programming systems only require one licnese per programmer.

Low-voltage ATtiny TPI Programming Interface

The 'Low-voltage ATtiny TPI' interface uses 3 pins for programming the Target Device as detailed in the table below.

PDI Signal

Name

Signal description

Direction from programmer

Pin name on ATtiny device

TPI_CLK

 

TPI Clock Signal

Output

TPI_CLK

TPI_DATA

PDI Data Signal
(bi-directional)

Bi-directional

TPI_DATA

/RESET

RESET pin

Output

RESET

The ATtiny device must be powered at +5.0V during the programming process. It is not possible to program the device at any voltage lower than +5.0V.

High-voltage (+12V Vpp) ATtiny TPI Programming Interface

The 'High-voltage ATtiny TPI' interface uses 3 pins for programming the Target Device as detailed in the table below.

PDI Signal

Name

Signal description

Direction from programmer

Pin name on ATtiny device

TPI_CLK

 

TPI Clock Signal

Output

TPI_CLK

TPI_DATA

PDI Data Signal
(bi-directional)

Bi-directional

TPI_DATA

/RESET +12Vpp

RESET pin

Output

RESET

The ATtiny device must be powered at +5.0V during the programming process. The programmer must apply a +12V Vpp voltage to the RESET pin in order to enter this mode. This mode is usually only used if the RSTDIBL (RESET pin disable) fuse has been set.

 
 

Device Support (by family)

 
 
This product supports devices from the families listed below:
 
Atmel Corporation:
  • ATtiny (High voltage TPI Interface) : ATtiny TPI algorithm requiring that +12V Vpp is applied to the RESET pin.
  • ATtiny (Low voltage TPI Interface)

 

Please note:
Not all devices may be supported within a family.
Please see the Detailed Device Support List for a list of all devices which the product supports.

 
 

Ordering Information...

 
 
 
ISPnano - Atmel ATtiny AVR - TPI Interface - Device Library
This Device Library supports programming of the Atmel ATtiny AVR devices via the TPI programming interface. Supported devices include ATtiny10, 9, 8, 4, 5 and 20.
Manufacturer:  Equinox Technologies
Order Code:  ISPnano-UPG23
Quantity Price (GBP) [Excl. VAT]
1 - 3
275.00
4 and above
247.50

Availability:
953 in stock

For further information about related products, please see the Overview Product.

Product Information
Product:  ISPnano - Atmel ATtiny AVR - TPI Interface - Device Library
Manufacturer:  Equinox Technologies
Order Code:  ISPnano-UPG23
Availability:  953 in stock
Price:   275.00 (GBP)
 [Excl. VAT]
 
 
Overview Product
Atmel ATtiny AVR - TPI Interface - Device Library - Overview >>
 
 
Device Support
Device Support List
 
 
Downloads
Download View Downloads for this Product
 
 
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