ColdFire Core
MCF52277 Reference Manual, Rev. 1
3-12
Freescale Semiconductor
Figure 3-12. V2 OEP Embedded-Load Part 1
Figure 3-13. V2 OEP Embedded-Load Part 2
For register-to-memory (store) operations, the stage functions (DS/OC, AG/EX) are effectively performed
simultaneously allowing single-cycle execution. See
where the effective address is of the form
<ea>x = (d16,Ax), i.e., a 16-bit signed displacement added to a base register Ax.
Operand Execution Pipeline
DS
OC
AG
EX
Opword
Extension 1
Extension 2
Core Bus
Read Data
Core Bus
Address
Core Bus
Write
RGF
Data
Ay
d16
<ea>y
Operand Execution Pipeline
DS
OC
AG
EX
Opword
Extension 1
Extension 2
Core Bus
Read Data
Core Bus
Address
Core Bus
Write
RGF
Data
Rx
new Rx
<mem>y
Содержание MCF52277
Страница 1: ...MCF52277 Reference Manual Devices Supported MCF52274 MCF52277 Document Number MCF52277RM Rev 1 04 2008...
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Страница 60: ...Signal Descriptions MCF52277 Reference Manual Rev 1 2 16 Freescale Semiconductor...
Страница 112: ...Enhanced Multiply Accumulate Unit EMAC MCF52277 Reference Manual Rev 1 4 20 Freescale Semiconductor...
Страница 128: ...Static RAM SRAM MCF52277 Reference Manual Rev 1 6 6 Freescale Semiconductor...
Страница 140: ...Clock Module MCF52277 Reference Manual Rev 1 7 12 Freescale Semiconductor...
Страница 172: ...Chip Configuration Module CCM MCF52277 Reference Manual Rev 1 9 16 Freescale Semiconductor...
Страница 180: ...Serial Boot Facility SBF MCF52277 Reference Manual Rev 1 10 8 Freescale Semiconductor...
Страница 188: ...Reset Controller Module MCF52277 Reference Manual Rev 1 11 8 Freescale Semiconductor...
Страница 210: ...Crossbar Switch XBS MCF52277 Reference Manual Rev 1 13 8 Freescale Semiconductor...
Страница 480: ...Liquid Crystal Display Controller LCDC MCF52277 Reference Manual Rev 1 21 44 Freescale Semiconductor...
Страница 510: ...Touchscreen Controller Analog to Digital Converter MCF52277 Reference Manual Rev 1 22 30 Freescale Semiconductor...
Страница 542: ...FlexCAN MCF52277 Reference Manual Rev 1 23 32 Freescale Semiconductor...
Страница 568: ...Pulse Width Modulation PWM Module MCF52277 Reference Manual Rev 1 24 26 Freescale Semiconductor...
Страница 640: ...Programmable Interrupt Timers PIT0 PIT1 MCF52277 Reference Manual Rev 1 27 8 Freescale Semiconductor...
Страница 690: ...DMA Serial Peripheral Interface DSPI MCF52277 Reference Manual Rev 1 29 40 Freescale Semiconductor...
Страница 724: ...UART Modules MCF52277 Reference Manual Rev 1 30 34 Freescale Semiconductor...
Страница 740: ...I2 C Interface MCF52277 Reference Manual Rev 1 31 16 Freescale Semiconductor...
Страница 790: ...Debug Module MCF52277 Reference Manual Rev 1 32 50 Freescale Semiconductor...