Accurate Technologies

A7 Serial Interfaces

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A7 Serial Interfaces

A7 Modules are a family of USB devices that provide connectivity between a PC and an Electronic Control Unit (ECU) that use microprocessors that includes a debugger interface. This connection provided by the A7 enables Real-Time access to memory mapped resources.
Product Features:
  • Support for ECU data acquisition, calibration and flashing through OCDS, Nexus, JTAG, AUD, and RTD debug interfaces of supported microprocessors
  • Full support for ECU data acquisition, calibration and flashing
  • Powered from PC via USB bus - no external power required
  • Minimal current draw from target module
A7 Serial Interface
EN Datasheet
CN Datasheet
Configuration
Operating Conditions
Microcontollers
Mechanical
Configuration

Configuration

Microcontrollers Supported
Freescale MPC55xx MPC56xx JTAG
Infineon TC17XX and TC2XX OCDS
Renesas SH2/SH2A AUD, M32R RTD and/or JTAG
NEC V850
LEDs
 (2) Power and Activity status
 PC Interface USB 1.1 full speed at 12 Mbps (connected directly to the PC)
ECU Interface
 OCDS, Nexus, JTAG, AUD, RTD
ECU Connection
High temperature, shielded cable from the A7 to the ECU serial port
Connectors
Dependent upon the microprocessor
Operating Conditions

Operating Conditions

 Power SupplyPowered via the PC USB connection
Temperature Range
-40 °C to +110 °C / -40 °F to 230 °F
 Warranty 30 days
Microcontollers

Microcontollers

NXP Semiconductors
Micro Family InterfaceATI Product
 S12x JTAG Interface A7 Serial Interface Module
MPC5xxx 
JTAG Interface 
A7/A7B Serial Interface Modules 
Renesas Electronics Corporation
Micro Family InterfaceATI Product
V850  NBD Interface  A7/A7B Serial Interface Module 
 SH2/SH2A AUD/AUD II Interface   A7/A7B Serial Interface Module 
 M32R  RTD and/or JTAG Interface A7/A7B Serial Interface Module 
 V850E2 JTAG Interface  A7 Serial Interface Module
Infineon Technologies AG
Micro Family InterfaceATI Product
 TriCore TC17xx/TC2xx/TC3xx  JTAG Interface  A7/A7B Serial Interfaces Modules 
Mechanical

Mechanical

 Construction Conformal coated PCB without housing
Dimensions
 PCB: 50.8 x 38.1 x 6.4 mm / 2 x 1.5 x 0.25 in
Weight
105 g / 3.70 oz

Accessories

USB Cable (LEMO 0B)
USB Cable 
(LEMO 0B)

150-0066

USB A/LEMO 0B 5-pin plug (30.5cm/12in or 2.4m/8ft)


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USB Cable  LEMO 0F)
USB Cable 
(LEMO 0F)

150-0118

USB-A plug to LEMO 0F 5-pin plug (1.31m/4.3ft, 2m/6.6ft or 2.44m/8ft)

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Internal Cable  (JST)
Internal Cable 
(JST)
150-0159

JST 12-pin 2mm plug to LEMO 0F 5-pin socket, 5 in (12.7cm/5in).



USB Cable (LEMO 0B Shield connected)
USB Cable (LEMO 0B Shield connected)
150-0181

USB-A to LEMO 0B 5-pin plug Shield connected (2.44m/8ft)


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USB Cable (LEMO 0F Shield connected)
USB Cable (LEMO 0F Shield connected)

150-0182

USB-A to LEMO 0F 5-pin plug Shield connected (2.44m/8ft)


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Image not available

Internal 
Cable
150-0129

Coldstart 6-pin JST to 1 wire unterminated (25.4cm/10in)



Image not available

Internal Cable 
(OCDS)
150-0195

10-pin header to 16-pin OCDS (12.7cm/5in)



Internal Cable
Icron USB Ranger 2.0 2304 4 Port
I-2304
Four port USB 2.0 high speed extension enabling USB 2.0 connections 
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All specifications are subject to change without notice.