MCF5272VF66 Freescale Semiconductor, MCF5272VF66 Datasheet - Page 378
![IC MPU 32BIT 66MHZ 196-MAPBGA](/photos/13/94/139412/mcf5272vf66_sml.jpg)
MCF5272VF66
Manufacturer Part Number
MCF5272VF66
Description
IC MPU 32BIT 66MHZ 196-MAPBGA
Manufacturer
Freescale Semiconductor
Series
MCF527xr
Specifications of MCF5272VF66
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
0°C ~ 70°C
Package / Case
196-MAPBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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UART Modules
16.3.17 UART Output Port Command Registers (UOP1n/UOP0n)
The RTS output can be asserted by writing a 1 to UOP1n[RTS] and negated by writing a 1 to UOP0n[RTS].
See
Table 16-14
16.4
Figure 16-21
16-18
Bits
7–1
0
Figure
Reset
Field
Addr
R/W
To Interrupt
Controller
Interface
Name
External clock (URT_CLK)
RTS
to CPU
UART Module Signal Definitions
—
(SIM)
16-20.
Figure 16-21. UART Block Diagram Showing External and Internal Interface Signals
describes UOP1 and UOP0 fields.
shows both the external and internal signal groups.
7
Reserved, should be cleared.
Output port parallel output. Controls assertion (UOP1)/negation (UOP0) of RTS output.
0 Not affected.
1 Asserts RTS (UOP1). Negates RTS (UOP0).
CLKIN
or
UART0: MBAR + 0x138 (UOP1), 0x13C (UOP0); UART1 0x178 (UOP1), 0x17C (UOP0)
Figure 16-20. UART Output Port Command Registers (UOP1/UOP0)
Address Bus
MCF5272 ColdFire
Control
Table 16-14. UOP1/UOP0 Field Descriptions
Data
IRQ
Internal
Control
Logic
®
Integrated Microprocessor User’s Manual, Rev. 3
UART Module
Internal Bus
—
0000_0000
Write only
Description
Transmit Buffer
Receive Buffer
Clock Source
24-Character
24-Character
Output Port
Generator
Input Port
URT_RTS
URT_CTS
URT_RxD
URT_TxD
1
Freescale Semiconductor
External
Interface
Signals
RTS
0
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