MM912H634CV1AER2 Freescale Semiconductor, MM912H634CV1AER2 Datasheet - Page 157

• Manufacturer Part Number: MM912H634CV1AER2
• Description: 64KS12 LIN2xLS/HS Isense
• Manufacturer: Freescale Semiconductor
• Series: -r

Specifications of MM912H634CV1AER2

• Applications: Automotive
• Core Processor: HCS12
• Program Memory Type: FLASH (64 kB)
• Controller Series: HCS12
• Ram Size: 6K x 8
• Interface: LIN
• Number Of I /o: -
• Voltage - Supply: 5.5 V ~ 27 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.28
4.28.1
The Port Integration Module (PIM) establishes the interface between the MC9S12I64 peripheral modules SPI and
Die-To-Die Interface module (D2DI) to the I/O pins of the MCU.
All port A and port E pins support general purpose I/O functionality if not in use with other functions. The PIM controls the signal
prioritization and multiplexing on shared pins.
4.28.1.1
The Port Integration Module includes these distinctive registers:
4.28.2
This section provides a detailed description of all Port Integration Module registers.
Freescale Semiconductor
•
•
•
•
•
•
•
•
•
•
•
8-pin port A associated with the SPI module
2-pin port C used as D2DI clock output and D2DI interrupt input
8-pin port D used as 8 or 4 bit data I/O for the D2DI module
2-pin port E associated with the CPMU OSC module
GPIO function shared on port A, E pins
Pull-down devices on PC1 and PD7-0 if used as D2DI inputs
Reduced drive capability on PC0 and PD7-0 on per pin basis
Data registers for ports A, E when used as general-purpose I/O
Data direction registers for ports A, E when used as general-purpose I/O
Port input register on ports A and E
Reduced drive register on port C and D
Port Integration Module (S12IPIMV1)
Introduction
Memory Map and Register Definition
Features
Synchronous Serial IF
Die-to-Die IF
SPI
CPMU OSC
D2DI
MM912_634 Advance Information, Rev. 4.0
Figure 42. Block Diagram
D2DDAT0
D2DDAT1
D2DDAT2
D2DDAT3
D2DDAT4
D2DDAT5
D2DDAT6
D2DDAT7
D2DCLK
D2DINT
EXTAL
XTAL
MISO
MOSI
SCK
SS
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PE0
PE1
PC0
PC1
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
Port Integration Module (S12IPIMV1)
Port Integration Module
Elements
MCU
ANALOG
157