More Information GCM-S12-24
GCM-S12-24
Product Summary
This module is capable of operating in harsh automotive, marine, and off-highway applications. The CAN 2.0B datalink ensures interoperability with other system components.
- Features include:
- Freescale MC9S12DT128, 24 MHz Microprocessor
- Operating Voltage: 8-16 VDC
- Operating temperatures ranging from -40°C to 105°C
- Sealed connectors operable to 10 ft. submerged
GCM-S12-24 FAQs
- If you change the city ID and/or baud rate you need to cycle power for the new settings to take place.
- There is no main power relay on this ECU, but there is a key-switch. This means sleep mode works differently for this module. The software needs to turn the module into sleep mode, normally the Main Power Relay block would do this, but that block does not work for the GCM-S12-24 since there is no MPRD pin. Thus, you need to create your own code to manage sleep mode of the block. The model will still compiler with the MPR block, but the block will not do anything.
- All modules from the GCM-S12-24 family use the same target in MotoHawk. When programing the 0402 and 0403 modules in MotoTune, you will get an error message, due to a compatibility check MotoTune performs before programming. In this case chose the program anyways response since all modules from the GCM-S12-24 family are the same with the exception of their pull up/pull down values.
- pull up pull down values
- GCM-0S12-024-0401-F00 (MCHI0401)
- AN1 -- 220.k PD
- AN2 -- 220.k PD
- AN3 -- 220.k PD
- AN4 -- 220.k PD
- AN5 -- 220.k PD
- AN6 -- 220.k PD
- GCM-0S12-024-0402-F00 (MSIM0401)
- AN1 -- 51.1k PU
- AN2 -- 1.00k PU
- AN3 -- 180. PU
- AN4 -- 220.k PD
- AN5 -- 180. PU
- AN6 -- 1.00k PU
- GCM-0S12-024-0403-F00 (SMUX0401)
- AN1 -- 1.00k PU
- AN2 -- 1.00k PU
- AN3 -- 1.00k PU
- AN4 -- 1.00k PU
- AN5 -- 1.00k PU
- AN6 -- 1.00k PU
- Family includes:
- GCM-S12-24-0401
- GCM-S12-24-0402
- GCM-S12-24-0403