Universal EPROM/Flash Adapter


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Target Adaption for EPROM/FLASH Simulator
Signals
Adaptions for TSSOP


Picture
  Highlights
Universal connector special for FLASH targets
3 and 5 Volt support
Automatic configuration of target and adapter


Order
Order
Information



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Target Adaption for EPROM/FLASH Simulator


The ESI-CON is an universal connector for embedded targets using 8 or 16 bit FLASH or EPROM devices. The connector includes following functions:

  • 3.3 V and 5 V support
  • 8 and 16 Bit data bus
  • 24 address lines
  • Reset generation for target
  • Break (NMI) generation for target
  • Automatic bus width selection for simulator
  • Automatic voltage selection for simulator
  • Automatic disconnect for FLASH or EPROM devices on target

    Application Note

Target Connector

Subsets

To reduce the space on the target board, some subsets of the 64-pin connector are defined:
    ConnectorPinsFunctionNotes
    40 8 Bit EPROM/FLASH Simulation and ROM monitor function without RESET and NMI control  
    44 8 Bit EPROM/FLASH Simulation and ROM monitor function with RESET and NMI control  
    60 8/16 Bit EPROM/FLASH Simulation and ROM monitor function with RESET and NMI control  
    64 8/16 Bit EPROM/FLASH Simulation and ROM monitor function with RESET and NMI control, and automatic voltage control  


Connector Orientation


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Signals



Signal

Pin

 Pin

Signal

    
GND12GND
A1134A12
A1056A13
A0978A14
A08910A15
A071112A16
A061314A17
A051516A18
A041718A19
A031920A20
A022122A21
A012324A22
A002526A23
(OPFETCH-)*2728(WRITE-)*
CE_LOWERBYTE-2930OE_LOWERBYTE-
D003132D01
D023334D03
D043536D05
D063738D07
GND3940VCC_TARGET
GNDS4142RESET+/-
VCCS4344NMI+/-
WORD_SELECT-4546(CYCLE-)*
GND4748GND
CE_UPPERBYTE-4950OE_UPPERBYTE-
D085152D09
D105354D11
D125556D13
D145758D15
GND5960GND
VCC_BUFFER6162VCC_3VOLT
VCC_INTERN6364VCC_TARGET
    

(*) For RISC-Trace only

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Adaptions for TSSOP






TSSOP32 8 Bit TSSOP40 8 Bit TSSOP48 8 Bit TSSOP48 16 Bit                                                                           
Signal

Pin

 Pin

Signal

    
A1112A09
A0834A13
A1456A17
WE- (not used)78VCC
A18910A16
A151112A12
A071314A06
A051516A04
A031718A02
A011920A00
D002122D01
D022324GND
D032526D04
D052728D06
D072930CE-
A103132OE-
    




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Last generated/modified: 4-Apr-2016