MC56F8323VFB60 Freescale Semiconductor, MC56F8323VFB60 Datasheet - Page 33

• Manufacturer Part Number: MC56F8323VFB60
• Description: IC MPU HYBRID DSP 32K 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8323VFB60

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 60MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 27
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.25 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-LQFP
• For Use With: MC56F8323EVME - BOARD EVALUATION MC56F8323
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

3.5 Registers
When referring to the register definitions for the OCCS in the 56F8300 Peripheral User Manual, use the
register definitions with the internal Relaxation Oscillator, since the 56F8323 and 56F8123 contain this
oscillator.
Part 4 Memory Map
4.1 Introduction
The 56F8323 and 56F8123 devices are 16-bit motor-control chips based on the 56800E core. These parts
use a Harvard-style architecture with two independent memory spaces for Data and Program. On-chip
RAM and Flash memories are used in both spaces.
This section provides memory maps for:
On-chip memory sizes for the device are summarized in
identified in the “Use Restrictions” column of
Note: Data Flash and Program RAM are NOT available on the 56F8123 device.
4.2 Program Map
The Program Memory map is located in
Operating Mode Register (OMR) control the Program Memory map. Because the 56F8323 and 56F8123
do not include EMI, the OMR MA bit, which is used to decide internal or external BOOT, will have no
effect on the Program Memory Map. OMR MB reflects the security status of the Program Flash. After
reset, changing the OMR MB bit will have no effect on the Program Flash.
Freescale Semiconductor
Preliminary
•
•
Program Flash
Data Flash
Program RAM
Data RAM
Program Boot Flash
Program Address Space, including the Interrupt Vector Table
Data Address Space, including the EOnCE Memory and Peripheral Memory Maps
On-Chip Memory
56F8323
Table 4-1 Chip Memory Configurations
32KB
8KB
4KB
8KB
8KB
56F8323 Technical Data, Rev. 17
Table
56F8123
32KB
8KB
8KB
—
—
Table
4-2. The operating mode control bits (MA and MB) in the
4-1.
Erase / Program via Flash interface unit and word
writes to CDBW
Erase / Program via Flash interface unit and word
writes to CDBW. Data Flash can be read via either
CDBR or XDB2, but not by both simultaneously
None
None
Erase / Program via Flash Interface unit and word
writes to CDBW
Table
4-1. Flash memories’ restrictions are
Use Restrictions
Registers
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