MCF5282CVF80J Freescale Semiconductor, MCF5282CVF80J Datasheet - Page 20
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MCF5282CVF80J
Manufacturer Part Number
MCF5282CVF80J
Description
IC MPU 512K FLASH 256MAPBGA
Manufacturer
Freescale Semiconductor
Series
MCF528xr
Datasheet
1.MCF5216CVM66J.pdf
(766 pages)
Specifications of MCF5282CVF80J
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
80MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
150
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
256-MAPBGA
Processor Series
MCF528x
Core
ColdFire V2
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
NNDK-MOD5282-KIT
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5282CVF80J
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 20 of 766
- Download datasheet (9Mb)
22.5 Initialization/Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-15
23.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-1
23.2 External Signal Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-3
23.3 Memory Map/Register Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-3
23.4 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-16
23.5 Initialization/Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-26
xx
22.4.2 Baud Rate Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-12
22.4.3 Transfer Delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-13
22.4.4 Transfer Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-14
22.4.5 Data Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-14
23.1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-1
23.1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-2
23.3.1 UART Mode Registers 1 (UMR1n) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-5
23.3.2 UART Mode Register 2 (UMR2n) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-6
23.3.3 UART Status Registers (USRn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-8
23.3.4 UART Clock Select Registers (UCSRn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-9
23.3.5 UART Command Registers (UCRn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-9
23.3.6 UART Receive Buffers (URBn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-11
23.3.7 UART Transmit Buffers (UTBn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-12
23.3.8 UART Input Port Change Registers (UIPCRn) . . . . . . . . . . . . . . . . . . . . . . . 23-12
23.3.9 UART Auxiliary Control Register (UACRn) . . . . . . . . . . . . . . . . . . . . . . . . . . 23-13
23.3.10UART Interrupt Status/Mask Registers (UISRn/UIMRn) . . . . . . . . . . . . . . . 23-13
23.3.11UART Baud Rate Generator Registers (UBG1n/UBG2n) . . . . . . . . . . . . . . 23-15
23.3.12UART Input Port Register (UIPn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-15
23.3.13UART Output Port Command Registers (UOP1n/UOP0n) . . . . . . . . . . . . . 23-16
23.4.1 Transmitter/Receiver Clock Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-16
23.4.2 Transmitter and Receiver Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . 23-18
23.4.3 Looping Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-22
23.4.4 Multidrop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-24
23.4.5 Bus Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-26
23.5.1 Interrupt and DMA Request Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-26
22.4.1.3 Command RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-12
23.4.1.1 Programmable Divider . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-17
23.4.1.2 Calculating Baud Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-17
23.4.2.1 Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-18
23.4.2.2 Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-20
23.4.2.3 FIFO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-21
23.4.3.1 Automatic Echo Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-23
23.4.3.2 Local Loopback Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-23
23.4.3.3 Remote Loopback Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-23
23.4.5.1 Read Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-26
23.4.5.2 Write Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-26
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
UART Modules
Chapter 23
Freescale Semiconductor
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