MPC562MZP56 Freescale Semiconductor, MPC562MZP56 Datasheet - Page 806

IC MPU 32BIT 56MHZ PPC 388-PBGA

MPC562MZP56

Manufacturer Part Number
MPC562MZP56
Description
IC MPU 32BIT 56MHZ PPC 388-PBGA
Manufacturer
Freescale Semiconductor
Series
MPC5xxr
Datasheet

Specifications of MPC562MZP56

Core Processor
PowerPC
Core Size
32-Bit
Speed
56MHz
Connectivity
CAN, EBI/EMI, SCI, SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
64
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 2.7 V
Data Converters
A/D 32x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
388-BGA
Processor Series
MPC5xx
Core
PowerPC
Data Bus Width
32 bit
Data Ram Size
8 KB
Interface Type
SCI, SPI, UART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
56
Number Of Timers
22
Operating Supply Voltage
2.6 V to 5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (10 bit, 32 Channel)
For Use With
MPC564EVB - KIT EVAL FOR MPC561/562/563/564
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
No

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Modular Input/Output Subsystem (MIOS14)
It is typical to use the pulse width modulation mode of the MDASM without interrupts, although an
interrupt can be enabled to occur on the leading edge. When the output is an unchanging repetitive
waveform, the MDASM continuously generates the signal without any software intervention. When the
software needs to change the pulse width, a new trailing edge time is written to the MDASM. The output
is changed on the next full pulse. When the software needs to change the output at a regular rate, such as
an acceleration curve, the leading edge interrupt gives the software one period time to update the new
trailing edge time.
17.13.5 MIOS14 Input Pulse Accumulation
Counting the number of pulses on an input signal is another capability of the MIOS14. Pulse accumulation
uses an MMCSM. Since the counters in the counter submodules are software accessible, pulse
accumulation does not require the use of an action submodule. The pulse accumulation can operate
continuously, interrupting only on binary overflow of the 16-bit counter. When an MMCSM is used, an
interrupt can instead be created when the pulse accumulation reaches a preprogrammed value. To do that,
the two’s complement of the value is put in the modulus register and the interrupt occurs when the counter
overflows.
17-74
MIOS14 Modulus Counter Submodule
Prescaler
Modulus
Select
Control
Clock
or Pin
From
Load
Modulus Register
Figure 17-46. MIOS14 Example: Pulse Width Modulation Output
16-bit Up-Counter
MPC561/MPC563 Reference Manual, Rev. 1.2
Submodule Bus
Counter
Buses
16-bit
Two
in OCAB mode (MOD3 – MOD0 = 0b0101)
Select
Bus
MIOS14 Double Action Submodule
16-bit Register A
16-bit Register B2
16-bit Register B1
16-bit Compare A
16-bit Compare B
Freescale Semiconductor
Compare
Interrupt
Leading
Flip-Flop
Output
Output
Edge
on
Output
Pin

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