MC56F8346MFVE Freescale Semiconductor, MC56F8346MFVE Datasheet - Page 79

• Manufacturer Part Number: MC56F8346MFVE
• Description: IC DSP 16BIT 60MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8346MFVE

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 60MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 62
• Program Memory Size: 136KB (68K x 16)
• Program Memory Type: FLASH
• Ram Size: 6K x 16
• Voltage - Supply (vcc/vdd): 2.25 V ~ 3.6 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-LQFP
• Data Bus Width: 16 bit
• Processor Series: MC56F83xx
• Core: 56800E
• Numeric And Arithmetic Format: Fixed-Point
• Device Million Instructions Per Second: 60 MIPs
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 62
• Data Ram Size: 4 KB
• Operating Supply Voltage: 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Interface Type: SCI, SPI, CAN
• Minimum Operating Temperature: - 40 C
• For Use With: MC56F8367EVME - EVAL BOARD FOR MC56F83X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.8 Factory Programmed Memory
The Boot Flash memory block is programmed during manufacturing with a default Serial Bootloader
program. The Serial Bootloader application can be used to load a user application into the Program and
Data Flash (NOT available in the 56F8146 device) memories of the device. The 56F83xx SCI/CAN
Bootloader User Manual (MC56F83xxBLUM) provides detailed information on this firmware. An
application note, Production Flash Programming (AN1973), details how the Serial Bootloader program
can be used to perform production Flash programming of the on-board Flash memories as well as other
potential methods.
Like all the Flash memory blocks, the Boot Flash can be erased and programmed by the user. The Serial
Bootloader application is programmed as an aid to the end user, but is not required to be used or maintained
in the Boot Flash memory.
Part 5 Interrupt Controller (ITCN)
5.1 Introduction
The Interrupt Controller (ITCN) module is used to arbitrate between various interrupt requests (IRQs), to
signal to the 56800E core when an interrupt of sufficient priority exists, and to what address to jump in
order to service this interrupt.
5.2 Features
The ITCN module design includes these distinctive features:
For further information, see
Freescale Semiconductor
Preliminary
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Programmable priority levels for each IRQ
Two programmable Fast Interrupts
Notification to SIM module to restart clocks out of Wait and Stop modes
Drives initial address on the address bus after reset
FCMB15_DATA
FCMB15_DATA
FCMB15_DATA
FCMB15_DATA
Register Acronym
Table 4-38 FlexCAN Registers Address Map (Continued)
FlexCAN is NOT available in the 56F8146 device
Table
Address Offset
4-5, Interrupt Vector Table Contents.
56F8346 Technical Data, Rev. 15
$BB
$BC
$BD
$BE
(FC_BASE = $00 F800)
Reserved
Message Buffer 15 Data Register
Message Buffer 15 Data Register
Message Buffer 15 Data Register
Message Buffer 15 Data Register
Register Description
Factory Programmed Memory
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