MPC562MZP56 Freescale Semiconductor, MPC562MZP56 Datasheet - Page 769

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MPC562MZP56
Manufacturer:
FREESCAL
Quantity:
204
Part Number:
MPC562MZP56
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MPC562MZP56
Manufacturer:
FREESCALE
Quantity:
20 000
Part Number:
MPC562MZP56
Manufacturer:
FREESCALE
Quantity:
7 699
Company:
Part Number:
MPC562MZP56
Quantity:
1 500
Part Number:
MPC562MZP56R2
Manufacturer:
RFT
Quantity:
1 441
Part Number:
MPC562MZP56R2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
The polarity of the PWM output signal is selected by the EDPOL bit. The output flip-flop level can be
obtained at any time by reading the PIN bit.
If subsequent compares occur on channels A and B, the PWM pulses continue to be output, regardless of
the state of the FLAG bit.
At any time, the FORCA and FORCB bits allow the software to force the output flip-flop to the level
corresponding to a comparison on A or B respectively. Note that the FLAG line is not activated by the
FORCA and FORCB operations.
Figure 17-21
To generate PWM output pulses of different frequencies, the 16-bit comparator can have some of its bits
masked. This is controlled by bits MODE2, MODE1and MODE0. The frequency of the PWM output
(f
used as time reference and f
Freescale Semiconductor
PWM
16-bit Counter Bus
Output signal
Write 0x1000 to A
Write 0x1800 to B1
EDPOL = 0
) is given by the following equation (assuming the MDASM is connected to a 16-bit counter bus
Internal Register, not accessible to software
Register B1
Register B2
Register A
FLAG bit
provides an example of how the MDASM can be used for pulse width modulation.
If both channels are loaded with the same value, when a simultaneous match
on A and B occurs, the submodule behaves as if a simple match on B had
occurred except for the FLAG line which is activated. The output flip-flop
is reset and the value in register B1 is transferred to register B2 on the match.
Data registers A and B must be loaded with the values needed to produce
the desired PWM output pulse.
16-bit counter bus compare only occurs when the 16-bit counter bus is
updated.
A Compare
Figure 17-21. MDASM Output Pulse Width Modulation Example
0x1000
0x1800
0x1800
0x1000
SYS
is the frequency of the MIOS14 CLOCK):
MPC561/MPC563 Reference Manual, Rev. 1.2
Write to B1
0x1000
0x1500
0x1800
0x1100
B Compare
WARNING
NOTE
NOTE
0x1000
0x1800
0x1500
0x1500
Flag reset
by software
Write to B1
0x0000
0x1000
0x1700
0x1500
Modular Input/Output Subsystem (MIOS14)
A Compare
0x1000
0x1700
0x1700
0x1000
Flag reset
by software
B Compare
0x1000
0x1700
0x1700
0x1700
17-37

Related parts for MPC562MZP56