MPC562MZP56 Freescale Semiconductor, MPC562MZP56 Datasheet - Page 412

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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Memory Controller
The CSx timing is defined by the setup time required between the address lines and the CE line. The
memory controller allows specification of the CS timing to meet the setup time required by the peripheral
device. This is accomplished through the ACS field in the base register. In
set to 0b11, so CSx is asserted half a clock cycle after the address lines are valid.
10.3.3
The TRLX field is provided for memory systems that need a more relaxed timing between signals. When
TRLX is set and ACS = 0b00, the memory controller inserts an additional cycle between address and
strobes (CS line and WE/OE).
When TRLX and CSNT are both set in a write to memory, the strobe lines (WE/BE[0:3] and CS, if ACS
= 0b00) are negated one clock earlier than in the regular case.
Figure 10-11
10-14
Strobes (OE and CS) assertion time is delayed one clock relative to address (TRLX bit set effect).
Strobe (CS) is further delayed (half-clock) relative to address due to ACS field being set to 11.
Relaxed Timing Examples
Address
shows a read access with relaxed timing. Note the following:
CLOCK
RD/WR
In the case of a bank selected to work with external transfer acknowledge
(SETA = 1) and TRLX = 1, the memory controller does not support external
devices that provide TA to complete the transfer with zero wait states. The
minimum access duration in this case equals three clock cycles.
Data
CS
TS
TA
Figure 10-10. Peripheral Devices Basic Timing (ACS = 11, TRLX = 0)
MPC561/MPC563 Reference Manual, Rev. 1.2
NOTE
ACS = 11
Figure
10-10, the ACS bits are
CSNT = 1
Freescale Semiconductor

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