MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 20

• 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

23.2.3
23.2.4
23.2.5
23.3
23.3.1
23.3.2
23.3.3
23.3.4
23.3.5
23.3.6
23.3.7
23.3.8
24.1
24.1.1
24.1.2
24.2
24.3
24.3.1
24.3.2
24.3.3
24.3.4
24.3.5
24.3.6
24.3.7
24.3.8
24.3.9
24.3.10
24.3.11
24.3.12
24.3.13
24.4
24.4.1
24.4.1.1
24.4.1.2
24.4.2
24.4.2.1
24.4.2.2
xx
Paragraph
Number
Memory Map/Register Definition ................................................................................ 23-9
Introduction................................................................................................................... 24-1
External Signal Description .......................................................................................... 24-3
Memory Map/Register Definition ................................................................................ 24-4
Functional Description................................................................................................ 24-17
Transfer Delays......................................................................................................... 23-7
Transfer Length......................................................................................................... 23-8
Data Transfer ............................................................................................................ 23-8
QSPI Mode Register (QMR) .................................................................................... 23-9
QSPI Delay Register (QDLYR) ............................................................................. 23-11
QSPI Wrap Register (QWR)................................................................................... 23-12
QSPI Interrupt Register (QIR)................................................................................ 23-12
QSPI Address Register (QAR) ............................................................................... 23-14
QSPI Data Register (QDR)..................................................................................... 23-14
Command RAM Registers (QCR0–QCR15).......................................................... 23-14
Programming Example ........................................................................................... 23-16
Overview................................................................................................................... 24-1
Features..................................................................................................................... 24-2
UART Mode Registers 1 (UMR1n).......................................................................... 24-5
UART Mode Register 2 (UMR2n) ........................................................................... 24-7
UART Status Registers (USRn) ............................................................................... 24-8
UART Clock Select Registers (UCSRn) ................................................................ 24-10
UART Command Registers (UCRn) ...................................................................... 24-10
UART Receive Buffers (URBn)............................................................................. 24-12
UART Transmit Buffers (UTBn) ........................................................................... 24-12
UART Input Port Change Registers (UIPCRn)...................................................... 24-13
UART Auxiliary Control Register (UACRn)......................................................... 24-13
UART Interrupt Status/Mask Registers (UISRn/UIMRn)...................................... 24-14
UART Baud Rate Generator Registers (UBG1n/UBG2n) ..................................... 24-15
UART Input Port Register (UIPn) .......................................................................... 24-16
UART Output Port Command Registers (UOP1n/UOP0n) ................................... 24-16
Transmitter/Receiver Clock Source........................................................................ 24-17
Transmitter and Receiver Operating Modes........................................................... 24-19
Programmable Divider........................................................................................ 24-17
Calculating Baud Rates....................................................................................... 24-18
Transmitter.......................................................................................................... 24-19
Receiver .............................................................................................................. 24-21
MCF5271 Reference Manual, Rev. 2
UART Modules
Contents
Chapter 24
Title
Freescale Semiconductor
Number
Page