24-pin Module Family
See Product Guide for Active Part Numbers and Related Hardware (Connectors, Harnesses, Tools).
Contents
ECM-0S12-024
Hardware Features
- Microprocessor: MC9S12DT128, 24MHz
- Memory: (MC9S12DT128BMPV) 128 K Flash, 8K RAM
- Operating Voltage: 8-20VDC
- Operating Temperature: -40 to 105 C
- Sealed Connectors Operable to 10ft submerged
Inputs
- Up to 11 Analog Inputs
- 1 VR Frequency Input
Outputs
- 3 TTL Level Ignition System Outputs
- 2 10A Low Side PWMs
- 1 1.0A Tachometer Output
- 1 5A H-Bridge PWM
Datalinks
- 1 CAN 2.0B Channel
- Note: 1Mbps is not supported on the S12 modules.
Fixed Point Procesor
The Processor is a Fixed Point processor. Although floating point emulation is possible, it is very resource intensive and should be avoided. Model should be designed using Fixed Point.
Code Warrior H12 Pro Ed C 4.6 Compiler required
City IDs
The ECM-0S12-024 default City ID is 0x81 except the 0804 version which has City ID 0x0B.
Variations and Replacement Part Numbers
The ECM-0S12-024-0502 was updated to the ECM-0S12-024-0802, but has the same functionality as described in the -0502 datasheet.
The ECM-0S12-024-0503 has been updated to ECM-0S12-024-0801 [and ECM-0S12-024-0804 (different hardboot loader)], but has the same functionality as described in the -0503 datasheet.
The -0503 (0801/0804) is a variation of the 0502 (-0802) with different pullup/pull down combinations for the analog ins and three EST’s replaced by more analog ins.
GCM-0S12-024
Hardware Features
- Microprocessor: MC9S12DT128, 24MHz
- Memory: (MC9S12DT128BMPV) 128K Flash, 8K RAM, 2K EEPROM
- Operating Voltage: 8-16VDC
- Operating Temperature: -40 to 105 C
- Sealed Connectors Operable to 10ft submerged
Inputs
- 6 Analog Inputs
- 4 Discrete Inputs
Outputs
- 4 1.5A Low Side PWMs
- Multi-function ESTOP (Detect/Assert)
- Optional 0-12V LSO (Easy Link Interface)
- Datalinks 2 CAN 2.0B Channel
Part Numbers
Compiler
The Processor is a Fixed Point processor.
Code Warrior H12 Pro Ed C Compiler required
City ID: GCM-0S12-024 default city ID is 0x91.
GCM-OS12-24 Target Definition
There is only one Target for the GCM-OS12-024 modules. This is the GCM-0S12-024-0401. You can use this target to build for the other GCM-0S12-24-0402 and -0403 modules. MotoTune will give a warning, but press OK to continue. The difference between the modules are the pullup/pulldown valuse shown below.
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
ISDL FAQ
FAQ for ECM-0565-024-0602 (ISDL)
Frequently Asked Questions/Topics
Is there a pin removal tool for the 24-pin module? No, there isn't a pin removal tool for these modules. If you remove the snap-on end, the pins can be removed by deflecting the white tabs. You’d just need a flat screwdriver.
