MCF5282CVF80J Freescale Semiconductor, MCF5282CVF80J Datasheet - Page 12
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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: 12 of 766
- Download datasheet (9Mb)
13.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
13.2 Bus and Control Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
13.3 Bus Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2
13.4 Data Transfer Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2
13.5 Misaligned Operands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14
14.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1
14.2 External Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-18
xii
13.4.1 Bus Cycle Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-3
13.4.2 Data Transfer Cycle States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-4
13.4.3 Read Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-6
13.4.4 Write Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-7
13.4.5 Fast Termination Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-8
13.4.6 Back-to-Back Bus Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-9
13.4.7 Burst Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-10
14.1.1 Single-Chip Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-17
14.1.2 External Boot Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-18
14.2.1 External Interface Module (EIM) Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-18
14.2.2 SDRAM Controller Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-21
14.2.3 Clock and Reset Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-22
13.4.7.1 Line Transfers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-10
13.4.7.2 Line Read Bus Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-10
13.4.7.3 Line Write Bus Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-12
14.2.1.1 Address Bus (A[23:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-19
14.2.1.2 Data Bus (D[31:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-19
14.2.1.3 Byte Strobes (BS[3:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-19
14.2.1.4 Output Enable (OE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-19
14.2.1.5 Transfer Acknowledge (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-19
14.2.1.6 Transfer Error Acknowledge (TEA) . . . . . . . . . . . . . . . . . . . . . . . . . 14-20
14.2.1.7 Read/Write (R/W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-20
14.2.1.8 Transfer Size(SIZ[1:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-20
14.2.1.9 Transfer Start (TS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-20
14.2.1.10 Transfer In Progress (TIP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-21
14.2.1.11 Chip Selects (CS[6:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-21
14.2.2.1 SDRAM Row Address Strobe (SRAS) . . . . . . . . . . . . . . . . . . . . . . 14-21
14.2.2.2 SDRAM Column Address Strobe (SCAS) . . . . . . . . . . . . . . . . . . . 14-21
14.2.2.3 SDRAM Write Enable (DRAMW) . . . . . . . . . . . . . . . . . . . . . . . . . . 14-21
14.2.2.4 SDRAM Bank Selects (SDRAM_CS[1:0]) . . . . . . . . . . . . . . . . . . . 14-21
14.2.2.5 SDRAM Clock Enable (SCKE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-22
14.2.3.1 Reset In (RSTI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-22
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
External Interface Module (EIM)
Signal Descriptions
Chapter 13
Chapter 14
Freescale Semiconductor
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