MCF5282CVF80J Freescale Semiconductor, MCF5282CVF80J Datasheet - Page 12
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
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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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