Analog Integrated Circuit Device Data
4 Freescale Semiconductor
MM912_P812
INTERNAL BLOCK DIAGRAM
INTERNAL BLOCK DIAGRAM
Figure 3. MC9S12P Family Block Diagram
2K/4K/6K bytes RAM
RESET
EXTAL
XTAL
4K bytes Data Flash
BKGD
VDDR
Periodic Interrupt
Clock Monitor
Single-wire Background
TEST
Voltage Regulator
Debug Module
ATD
Interrupt Module
PTAD
SCI
SS
SCK
PS3
PS0
PS1
PS2
MOSI
MISO
SPI
PTS
AN[9:0]
PAD[9, 7:0]
12-bit 10-channel
Analog-Digital Converter
16-bit 8 channel
Timer
TIM
Asynchronous Serial IF
8-bit 6channel
Pulse Width Modulator
PWM
PTB
PA1,PA6,PA5
PTA
XIRQ
IRQ
ECLK
PE4
PE3
PE2
PE7
PE6
PE5
PTE
32K/64K/96K/128K bytes Flash
CPU12-V1
Amplitude Controlled
Low Power Pierce
COP Watchdog
PLL with Frequency
Modulation option
Debug Module
3 address breakpoints
1 data breakpoints
64 Byte Trace Buffer
Reset Generation
and Test Entry
RXD
TXD
PJ2
PTJ (Wake-up Int)
CAN
PM3
PM0
PM1
PM2
PTM
msCAN 2.0B
RXCAN
TXCAN
PM4
PM5
Synchronous Serial IF
Auton. Periodic Int.
PJ7
PJ6
PT3
PT0
PT1
PT2
PTT
PT7
PT4
PT5
PT6
PP3
PP0
PP1
PP2
PTP (Wake-Up Int)
PP7
PP4
PP5
PWM3
PWM0
PWM1
PWM2
PWM4
PWM5
IOC3
IOC0
IOC1
IOC2
IOC7
IOC4
IOC5
IOC6
VDDA
VSSA
VRH
VRL
ECLKX2
VDDX1/VSSX1
VDDX2/VSSX2
PJ0
PJ1
3-5V IO Supply
VSS3
VSSPLL
Oscillator
PB0,PB2-6
(PB1, 7 not
included)
(PA0, 2:4, 7
not included)
(PAD 8 not
included)
PE0
PE1
Analog Integrated Circuit Device Data
Freescale Semiconductor 5
MM912_P812
INTERNAL BLOCK DIAGRAM
Figure 4. 33812 Simplified Internal Block Diagram
V
PWR
, V
CC
Oscillator
INJIN
VPWR
IGNIN
LOGIC CONTROL
Gate Control
Current Limit
Temperature Limit
Short Protection
Open det. on Injector
+
R
S
lLimit
VClamp
Relay and
~75µA
INJOUT
VCCREF
Band Gap
PARALLEL
CONTROL
under-voltage
POR, over-voltage,
V10.0 Analog
V2.5 Logic
Bias
ROUT
VCCSENS
+
R
S
lLimit
VClamp
Gate Control
Current Limit
Temperature Limit
Short Protection
ISO9141
CONTROLLER
MRX
MTX
LAMPOUT
V
CC
ISO9141
Lamp Output
Ignition
IGNSUP
Predriver
IGNFB
GND
TEST3
TEST1
PGND1
PGND2
DGND
IGNFLT
WATCHDOG
RESET
V
CC
INJFLT
LAMPIN
WDRFSH
RIN
V
CC
V
CC
IGNOUTH
Short
Protection
IGNOUTL
Injector Output
TEST2
WD_INH
V
CC
RELFLT
V
CC
(Open Drain)
TM_EN
Notes
4. Pull-up and pull-down current sources are ~50 µA, unless otherwise noted
Analog Integrated Circuit Device Data
6 Freescale Semiconductor
MM912_P812
PIN CONNECTIONS
PIN CONNECTIONS
Figure 5. MM912_P812 Pin Connections
EP
GND
N.C.
TEST3
TEST2
TEST1
WD_INH
INJOUT
PGND1
DGND
LAMPOUT
PGND2
ROUT
TM_EN
WDRFSH
MRX
N.C.
MTX
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
IGNOUTL
IGNOUTH
IGNSUP
ISO9141
VCCSENS
VCCREF
VPWR
PM4
PM2
PM3
PM1
PM0
VSSX1
VDDX1
PP3
PT0
PT1
PT2
PT3
PJ0 *
PJ1 *
PT4
PT5
PT6
IGNFB
PT7
BKGD
PB2
PB3
PB4
PB5
PE7
PE4
VSSX2
VDDX2
RESET
VDDR
VSS3
VSSPLL
EXTAL
XTAL
PE2 *
PE0/XIRQ
PE1/IRQ
PA1
PA5
PB6
PA6 *
PE6
PB0
RESET
INJFLT
RELFLT
IGNFLT
RIN
LAMPIN
IGNIN
INJIN
* PAD09
PAD00
PAD01
PAD02
PAD03
PAD04
PAD05
PAD06
PAD07
VDDA
VRH
VRL
VSSA
PS0/
RXD
PS1/
TXD
TEST
PM5/SCK
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
Transparent Top View
Notes
5. Pins denoted by an * are functionally different in calibration on the S12XEP100 device. If using both devices with the same PC board,
be aware of the differences.
6. EP, PGND1, PGND2, and DGND, must all be connected to the ground plane.
7. Compared to the S12P in the 80 pin QFP package, 21 pins are missing in the SiP. These pins are: PP2, PP1, PP0, PB1, PB7, PE5,
PJ2, PE3, PA0, PA2, PA3, PA4, PA7, PAD08, PS2, PS3, PJ7, PJ6, PP7, PP5, and PP4.
/MOSI
/SS
/MISO

MM912IP812AMAFR2

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
IC DRVR INJECTOR/IGN 100LQFP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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