MC56F8147VPYE Freescale Semiconductor, MC56F8147VPYE Datasheet - Page 104

• Manufacturer Part Number: MC56F8147VPYE
• Description: IC DSP 16BIT 40MHZ 160-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8147VPYE

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K x 16
• Voltage - Supply (vcc/vdd): 2.25 V ~ 3.6 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 160-LQFP
• Data Bus Width: 16 bit
• Processor Series: MC56F81xx
• Core: 56800E
• Data Ram Size: 4 KB
• Interface Type: SPI, SCI, CAN
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 76
• Number Of Timers: 2
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 4 x 12 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

6.3 Operating Modes
Since the SIM is responsible for distributing clocks and resets across the chip, it must understand the
various chip operating modes and take appropriate action. These are:
6.4 Operating Mode Register
The reset state for MB and MA will depend on the Flash secured state. See
information on how the Operating Mode Register (OMR) MA and MB bits operate in this device. For all
other bits, see the DSP56800E Reference Manual.
Note:
104
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RESET
Type
Bit
Reset Mode, which has two submodes:
— POR and RESET operation
— COP reset and software reset operation
Run Mode
This is the primary mode of operation for this device. In this mode, the 56800E controls chip operation.
Debug Mode
The 56800E is controlled via JTAG/EOnCE when in debug mode. All peripherals, except the COP and
PWMs, continue to run. COP is disabled and PWM outputs are optionally switched off to disable any motor
from being driven; see the PWM chapter in the 56F8300 Peripheral User Manual for details.
Wait Mode
In Wait mode, the core clock and memory clocks are disabled. Optionally, the COP can be stopped.
Similarly, it is an option to switch off PWM outputs to disable any motor from being driven. All other
peripherals continue to run.
Stop Mode
When in Stop mode, the 56800E core, memory, and most peripheral clocks are shut down. Optionally, the
COP and CAN can be stopped. For lowest power consumption in Stop mode, the PLL can be shut down.
This must be done explicitly before entering Stop mode, since there is no automatic mechanism for this. The
CAN (along with any non-gated interrupt) is capable of waking the chip up from Stop mode, but is not fully
functional in Stop mode.
The 56800E core and all peripherals are reset. This occurs when the internal POR is asserted or the
RESET pin is asserted.
The 56800E core and all peripherals are reset. The MA bit within the OMR is not changed. This allows
the software to determine the boot mode (internal or external boot) to be used on the next reset.
The OMR is not a Memory Map register; it is directly accessible in code through the acronym OMR.
R/W
15
NL
0
14
0
13
0
12
0
11
0
56F8347 Technical Data, Rev.11
10
Figure 6-1 OMR
0
9
0
R/W
CM
8
0
R/W
XP
7
0
R/W
SD
6
0
R/W
5
R
0
Part 4.2
R/W
SA
4
0
R/W
EX
3
0
and
Freescale Semiconductor
Part 7
2
0
0
R/W
MB
1
X
for detailed
Preliminary
R/W
MA
X
0