MM912_P812: Integrated S12P Microcontrollers (MCUs) with Ignition and Injector Driver

The MM912_P812 is an engine control IC, combining an MCU (S12P) and analog control die (MC33812) intended for motorcycle and other single/dual cylinder small engine control applications.

The IC reduces design complexity, bill of materials and manufacturing cost while helping to shorten the customer’s time to market.

Other benefits for your small engine designs include:

S12P MCU and Multifunctional Ignition and Injector Driver SiP

NXP^® MM912_P812 Product Image

特性

6 KB RAM
Flash memory size of 96 KB or 128 KB
Designed to operate over range of ~4.7 V ≤ VPWR ≤ 36 V
Relay/injector/fuel pump driver—current limit—4.0 A (typical)
Lamp driver—current limit—1.5 A (typical)
All external outputs protected against short to battery and over-current
Error correction code (ECC) on flash memory
Separate data-flash module for diagnostic or data storage
Fast analog-to-digital converter (ATD)
Frequency modulated phase locked loop (IPLL)
VCC voltage pre-regulator provides +5.0 V power for the MCU
MCU watchdog timer circuit with parallel refresh/time setting line
ISO-9141 K-Line transceiver for diagnostic messages
All signal lines are accessible
Also available with MC9S12XEP100 MCU for calibration
Allows one package ECU for minimum PC board area

Name/Description	Type	Modified Date
MM912_P812, S12P MCU and Multifunctional Ignition and Injector Driver System In Package (SiP) (REV 1.0) PDF (493.4 kB) MM912_P812	Data Sheets	31 May 2012
MM912_P812FS, S12P Multifunctional Ignition and Injector Driver - Fact Sheet (REV 2.0) PDF (928.1 kB) MM912_P812FS	Fact Sheets	04 Jan 2013

Data Sheets (1)

Name/Description	Modified Date
MM912_P812, S12P MCU and Multifunctional Ignition and Injector Driver System In Package (SiP) (REV 1.0) PDF (493.4 kB) MM912_P812	31 May 2012

Fact Sheets (1)

Name/Description	Modified Date
MM912_P812FS, S12P Multifunctional Ignition and Injector Driver - Fact Sheet (REV 2.0) PDF (928.1 kB) MM912_P812FS	04 Jan 2013

Ordering Information

Product	Status	Budgetary Price excluding tax(US$)	Device Function	Package Type and Termination Count	Ambient Operating Temperature (Min-Max) (°C)	Additional Features-Analog	CAN Type	Communication Protocol	Load Supply Voltage (Min) (V)	Load Supply Voltage (Max) (V)	Core Type	Core: Number of cores (Spec)	Operating Frequency (Max) (MHz)	Core: Operating Voltage (Spec) (V)	Data Rate (Min) (kbps)	Data Rate (Max) (kbps)	Diagnostics	Interface and Input Control	Internal Flash (KB)	Internal RAM (KB)	Current Limit per Output (Min) (A) (ILIM)	Drain-to-Source On Resistance (Typ) (mOhm) (RDS(ON))	Load Current (Max) (A) (IL)	Number of Channels	Protection	Supply Voltage (Min-Max) (V)	Timer Features	RoHS
MM912JP812AMAF	Active	1K @ US$3.33	Embedded MCU plus Power, Powertrain Control	LQFP-EP 100	-40 to 125	Watchdog Timer, PWM Capable, Output Open/Short Diagnostic, Output Current Limiting, Diagnostics Reporting, A/D Converter and Digital I/O	CAN 2.0 A/B	CAN, ISO 9141	4.7	36	S12	1	32	5	10	1000	SPI	SPI	128	6	1.5, 4	1000, 250	2.5, 6	1, 2	Output Current, Bus Short Circuit to Battery	4.7 to 36	Watchdog, TPU, PWM	[object Object]
MM912IP812AMAF	Active	1K @ US$3.21	Embedded MCU plus Power, Powertrain Control	LQFP-EP 100	-40 to 125	Watchdog Timer, PWM Capable, Output Open/Short Diagnostic, Output Current Limiting, Diagnostics Reporting, A/D Converter and Digital I/O	CAN 2.0 A/B	CAN, ISO 9141	4.7	36	S12	1	32	5	10	1000	SPI	SPI	96	6	1.5, 4	1000, 250	2.5, 6	1, 2	Output Current, Bus Short Circuit to Battery	4.7 to 36	Watchdog, TPU, PWM	[object Object]
MM912IP812AMAFR2	Active	1K @ US$3.21	Embedded MCU plus Power, Powertrain Control	LQFP-EP 100	-40 to 125	Watchdog Timer, PWM Capable, Output Open/Short Diagnostic, Output Current Limiting, Diagnostics Reporting, A/D Converter and Digital I/O	CAN 2.0 A/B	CAN, ISO 9141	4.7	36	S12	1	32	5	10	1000	SPI	SPI	96	6	1.5, 4	1000, 250	2.5, 6	1, 2	Output Current, Bus Short Circuit to Battery	4.7 to 36	Watchdog, TPU, PWM	[object Object]
MM912JP812AMAFR2	Active	1K @ US$3.33	Embedded MCU plus Power, Powertrain Control	LQFP-EP 100	-40 to 125	Watchdog Timer, PWM Capable, Output Open/Short Diagnostic, Output Current Limiting, Diagnostics Reporting, A/D Converter and Digital I/O	CAN 2.0 A/B	CAN, ISO 9141	4.7	36	S12	1	32	5	10	1000	SPI	SPI	128	6	1.5, 4	1000, 250	2.5, 6	1, 2	Output Current, Bus Short Circuit to Battery	4.7 to 36	Watchdog, TPU, PWM	[object Object]

Package Information

Package Description	Outline Version	Packing	Product Status	Part Number	Chemical Content	MSL	PPT (°C)
100 14141.6 P0.5	98ASA00371D	MPQ - 450 BRICKPOQ - 450 BOX	Active	MM912IP812AMAF	MM912IP812AMAF.pdf	3	260
		MPQ - 800 REELPOQ - 800 BOX	Active	MM912IP812AMAFR2	MM912IP812AMAFR2.pdf	3	260
		MPQ - 90 TRAYPOQ - 900 BOX	Active	MM912JP812AMAF	MM912JP812AMAF.pdf	3	260
		MPQ - 800 REELPOQ - 800 BOX	Active	MM912JP812AMAFR2	MM912JP812AMAFR2.pdf	3	260