MCF5272CVF66J Freescale Semiconductor, MCF5272CVF66J Datasheet - Page 352
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MCF5272CVF66J
Manufacturer Part Number
MCF5272CVF66J
Description
IC MCU 166MHZ 196MAPBGA
Manufacturer
Freescale Semiconductor
Series
MCF527xr
Specifications of MCF5272CVF66J
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
66MHz
Connectivity
EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB
Peripherals
DMA, WDT
Number Of I /o
32
Program Memory Size
16KB (4K x 32)
Program Memory Type
ROM
Ram Size
1K x 32
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
196-MAPBGA
Processor Series
MCF527x
Core
ColdFire V2
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
NNDK-MOD5272-KIT, NNDK-MOD5270-KIT
Leaded Process Compatible
No
Rohs Compliant
No
Peak Reflow Compatible (260 C)
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5272CVF66J
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Queued Serial Peripheral Interface (QSPI) Module
Correspondingly, a read at QDR returns the data in the RAM at the address specified by QAR[ADDR].
This also causes QAR to increment. A read access requires a single wait state.
14.5.5
The QAR, shown in
operations affect.
14.5.6
The QDR, shown in
data from and to the QSPI RAM through this register. A read or write to QDR causes the value in QAR to
increment.
14-14
Address
Address
Reset
Reset
Field
Field
R/W
R/W
QSPI Address Register (QAR)
QSPI Data Register (QDR)
15
15
The QAR does not wrap after the last queue entry within each section of the
RAM.
Figure
Figure
MCF5272 ColdFire
14-10, is used to access QSPI RAM indirectly. The CPU reads and writes all
14-9, is used to specify the location in the QSPI RAM that read and write
Figure 14-9. QSPI Address Register
Figure 14-10. QSPI Data Register
®
Integrated Microprocessor User’s Manual, Rev. 3
—
0000_0000_0000_0000
0000_0000_0000_0000
NOTE
MBAR + 0x00B0
MBAR + 0x00B4
DATA
R/W
R/W
6
5
Freescale Semiconductor
ADDR
0
0
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