MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 470

• Manufacturer Part Number: MCF5270CAB100
• Description: MCU V2 COLDFIRE 64K SRAM 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5270CAB100

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 160-QFP
• Processor Series: MCF527x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: NNDK-MOD5272-KIT, NNDK-MOD5270-KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

UART Modules
24-32
TRANSMITTER CLEAR
PLACE CHANNEL IN
CHCHK
LOCAL LOOPBACK
SNDCHR
SEND CHARACTER
CHARACTER BEEN
TO TRANSMITTER
TxCHK
RxCHK
TRANSMITTER
STATUS WORD
RECEIVED
Figure 24-26. UART Mode Programming Flowchart (Continued)
ENABLE
READY
CHCHK
MODE
HAS
IS
?
A
?
Y
Y
N
N
MCF5271 Reference Manual, Rev. 2
TOO LONG
TOO LONG
WAITED
WAITED
?
?
N
N
Y
Y
NEVER-READY FLAG
SET TRANSMITTER-
NEVER-READY FLAG
SET RECEIVER-
Freescale Semiconductor
B