MPC561MZP56 Freescale, MPC561MZP56 Datasheet - Page 408

• Manufacturer Part Number: MPC561MZP56
• Manufacturer: Freescale

Specifications of MPC561MZP56

• Cpu Family: MPC56x
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 56MHz
• Interface Type: QSPI/SCI/SPI/UART
• Total Internal Ram Size: 32KB
• # I/os (max): 56
• Number Of Timers - General Purpose: 22
• Operating Supply Voltage (typ): 2.6/5V
• Operating Supply Voltage (max): 2.7/5.25V
• Operating Supply Voltage (min): 2.5/4.75V
• On-chip Adc: 2(32-chx10-bit)
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 388
• Package Type: BGA
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Lead Free Status / RoHS Status: Not Compliant

Memory Controller
10.3
The general-purpose chip-select machine (GPCM) allows a glueless and flexible interface between the
MPC561/MPC563 and external SRAM, EPROM, EEPROM, ROM peripherals. When an address and
10-10
TSIZ[0:1]
CLKOUT
RD/WR
BURST
ADDR
[0:31]
BDIP
Data
BG
BR
BB
TS
TA
Chip-Select Timing
An extra clock cycle is required to enable short set-up time, resulting in a
4-1-1-1 cycle.
Figure 10-6. 4 Beat Burst Read with Short Setup Time (Zero Wait State)
1
2
MPC561/MPC563 Reference Manual, Rev. 1.2
3
ADDR[28:31] = 0000
NOTE
4
00
Expects Another Data
1st Data
is Valid
5
2nd Data
is Valid
6
3rd Data
Last Beat
is Valid
7
Freescale Semiconductor
NO DATA
EXPECTED
4th Data
is Valid