Difference between revisions of "112-pin Module Family"
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There are two ECUs in the 112-pin family - the ECM-5554-112-0904 (PCM-09) and the New ECM-5644-112 (ECM-OH). | There are two ECUs in the 112-pin family - the ECM-5554-112-0904 (PCM-09) and the New ECM-5644-112 (ECM-OH). | ||
− | ==ECM-5554-112-0904== | + | ==[[PCM09|ECM-5554-112-0904]]== |
[[Image:ECM112.jpg|150px|112-Pin]] | [[Image:ECM112.jpg|150px|112-Pin]] | ||
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:3 CAN buses | :3 CAN buses | ||
:1 RS485 Channel | :1 RS485 Channel | ||
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==[[ECM-OH|ECM-5644-112 ECM-OH]]== | ==[[ECM-OH|ECM-5644-112 ECM-OH]]== |
Revision as of 09:15, 25 March 2013
There are two ECUs in the 112-pin family - the ECM-5554-112-0904 (PCM-09) and the New ECM-5644-112 (ECM-OH).
ECM-5554-112-0904
Hardware Features
- Microprocessor: Motorola MPC5554, 80 MHz
- Memory: 2MB Flash, 64K RAM, + 32K Cache, 32K EEPROM
- Calibratible Memory: 512k (256k x2) RAM
- Operating Voltage: 9-16VDC, 24V (Jump start), 4.5V (Crank)
- Operating Temperature: -40° to 105° C
Inputs
- VR and Digital Engine Position Sensor (crank and cam) Inputs
- 33 Analog Inputs
- 4 Oxygen Sensor Inputs
- 3 Speed (digital) Inputs
- 2 Knock Sensor Inputs
- 1 Emergency Stop Input
Outputs
- 8 Injector (high impedance) Outputs
- 8 Electronic Spark Trigger (5V) Outputs
- 1 Tachometer or Link Interface Output
- 14 Low Side Outputs
- 1 Main Power Relay Driver Output
- 2 H-Bridge Outputs
Datalinks
- 3 CAN buses
- 1 RS485 Channel
ECM-5644-112 ECM-OH
This is our newest module! Check out features and additional information on the ECM-OH wiki page.
These are Preliminary Specifications and subject to change.
Hardware
- 112-pin platform
- Main micro: MPC5644A, 120 MHz
- Auxiliary micro: S12G48, 24MHz
- Memory: 2M flash, 128K RAM, 32K external serial EE; S12G: 48K flash, 4k RAM, 1.5K EE,
- Calibratible micros: MPC5644A, 4M flash, 192K RAM; S12G128, 128k flash, 8K RAM, 4K EE
- Operating Voltage: 8–32 Vdc,36 V (jump start), 5.5 V (crank)
- Operating Temperature: –40 to +105°C
Inputs
- VR or digital crank position sensor
- VR or digital cam position sensor
- Up to 31 analog inputs
- Up to 4 switching oxygen sensors
- Up to 2 wide-range oxygen sensors
- 2 knock sensors
- Up to 6 speed inputs
Outputs
- 8 injector drivers (6 peak/hold capable)
- 8 ignition coil drivers or spark timer outputs
- 1 tachometer driver
- Up to 19 low-side drivers (1 w/current sense)
- 1 main power relay driver
- 2 H-bridge drivers w/current sense
- 3 sensor supplies (2-5V, 1-12V)
Communications
- 3 CAN 2.0b buses
- 1 RS-485 bus