MPC561MZP56 Freescale Semiconductor, MPC561MZP56 Datasheet - Page 283
![IC MPU 32BIT 56MHZ PPC 388-PBGA](/photos/12/22/122270/mpc561mzp56_sml.jpg)
MPC561MZP56
Manufacturer Part Number
MPC561MZP56
Description
IC MPU 32BIT 56MHZ PPC 388-PBGA
Manufacturer
Freescale Semiconductor
Series
MPC5xxr
Datasheet
1.MPC561MZP56.pdf
(1420 pages)
Specifications of MPC561MZP56
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
Controller Family/series
POWER 5xx
No. Of I/o's
56
Ram Memory Size
31KB
Cpu Speed
56MHz
No. Of Timers
32
Embedded Interface Type
QSPI, SCI, UART
No. Of Pwm Channels
12
Rohs Compliant
No
Processor Series
MPC5xx
Core
PowerPC
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
CAN, JTAG, QSPI, 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
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MPC561MZP56
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MPC561MZP56R2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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6.2.2.4.6
The real-time clock register is a 32-bit read write register. It contains the current value of the real-time
clock. A write to the RTC resets the seconds timer to zero. This register is locked after reset by default.
Unlocking is accomplished by writing 0x55CC AA33 to its associated key register. See
“Keep-Alive Power Registers Lock
Freescale Semiconductor
PORESET
Reset
Bits
0:7
Field
Addr
10
11
12
13
14
15
8
9
Field
Addr
MSB
0
RTCIRQ
Name
SEC
ALR
ALE
RTF
RTE
Real-Time Clock Register (RTC)
SIE
MSB
4M
—
0
Figure 6-35. Real-Time Clock Status and Control Register (RTCSC)
1
Real-time clock interrupt request. Thee bits determine the interrupt priority level of the RTC.
Refer to
Once per second interrupt. This status bit is set every second. It should be cleared by the
software.
Alarm interrupt. This status bit is set when the value of the RTC equals the value programmed in
the alarm register.
Reserved
Real-time clock source
0 RTC assumes that it is driven by 20 MHz to generate the seconds pulse.
1 RTC assumes that it is driven by 4 MHz
Second interrupt enable. If this bit is set, the RTC generates an interrupt when the SEC bit is set.
Alarm interrupt enable. If this bit is set, the RTC generates an interrupt when the ALR bit is set.
Real-time clock freeze. If this bit is set, the RTC stops while FREEZE is asserted.
Real-time clock enable
0 RTC is disabled
1 RTC is enabled
2
RTCIRQ
Section 6.1.4, “Enhanced Interrupt
3
Figure 6-36. Real-Time Clock Register (RTC)
MPC561/MPC563 Reference Manual, Rev. 1.2
Table 6-19. RTCSC Bit Descriptions
4
Mechanism.”
0000_0000_000
5
6
7
Unaffected
0x2F C224
SEC
0x2F C220
RTC
8
Description
ALR
Controller” for interrupt level encoding.
9
—
10
4M
11
U
System Configuration and Protection
SIE
12
ALE
000
13
Section 8.8.3.2,
RTF
14
LSB
31
RTE
LSB
15
U
6-43
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