MCF5214CVF66 Freescale Semiconductor, MCF5214CVF66 Datasheet - Page 57

• Manufacturer Part Number: MCF5214CVF66
• Description: IC MPU 32BIT COLDF 256-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF521xr

Specifications of MCF5214CVF66

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, EBI/EMI, I²C, SPI, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 142
• Program Memory Size: 256KB (256K 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 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-MAPBGA
• Package: 256MA-BGA
• Device Core: ColdFire
• Family Name: MCF521x
• Maximum Speed: 66 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 142
• Interface Type: QSPI/UART/I2C/CAN
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 8
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

instruction execution is performed in the second stage (EX) in one of the execute engines (e.g., ALU,
barrel shifter, divider, EMAC). There are no operand memory accesses associated with this class of
instructions, and the execution time is typically a single machine cycle. See
For memory-to-register (embedded-load) instructions, the instruction is effectively staged through the
OEP twice with a basic execution time of three cycles. First, the instruction is decoded and the components
of the operand address (base register from the RGF and displacement) are selected (DS). Second, the
operand effective address is generated using the ALU execute engine (AG). Third, the memory read
operand is fetched from the core bus, while any required register operand is simultaneously fetched (OC)
from the RGF. Finally, in the fourth cycle, the instruction is executed (EX). The heavily-used 32-bit load
instruction (
in
added to a base register Ay.
Freescale Semiconductor
Figure 2-12
Extension 1
Extension 2
Read Data
Core Bus
Opword
move.l <mem>y,Rx
shows an effective address of the form <ea>y = (d16,Ay), i.e., a 16-bit signed displacement
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
RGF
) is optimized to support a two-cycle execution time. The following example
Figure 2-11. V2 OEP Register-to-Register
Ry
DSOC
Operand Execution Pipeline
Rx
AGEX
new Rx
Figure
2-11.
Core Bus
Address
Core Bus
Write
Data
ColdFire Core
2-11