mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 17

• Manufacturer Part Number: mcf51jf128
• Description: Mcf51jf128 Reference Manual
• Manufacturer: Freescale Semiconductor, Inc

Section Number
15.5
15.6
15.7
16.1
16.2
16.3
Freescale Semiconductor, Inc.
15.4.7
15.4.8
15.4.9
15.4.10 INTC Software IACK Register (INTC_SWIACK).......................................................................................351
15.4.11 INTC Level-n IACK Registers (INTC_LVLnIACK)....................................................................................352
Functional Description..................................................................................................................................................353
15.5.1
Initialization Information..............................................................................................................................................354
Application Information................................................................................................................................................354
15.7.1
15.7.2
15.7.3
Introduction...................................................................................................................................................................359
16.1.1
16.1.2
16.1.3
LLWU Signal Descriptions...........................................................................................................................................362
Memory map/register definition...................................................................................................................................363
16.3.1
16.3.2
16.3.3
16.3.4
16.3.5
Clear Interrupt Mask Register (INTC_CIMR)...............................................................................................349
INTC Set Interrupt Force Register (INTC_SFRC)........................................................................................349
INTC Clear Interrupt Force Register (INTC_CFRC)....................................................................................350
Handling of Non-Maskable Level 7 Interrupt Requests................................................................................353
Emulation of the HCS08's 1-Level IRQ Handling.........................................................................................354
Using INTC_PL6P{7,6} Registers................................................................................................................355
More on Software IACKs..............................................................................................................................356
Features..........................................................................................................................................................359
Modes of operation........................................................................................................................................360
16.1.2.1
16.1.2.2
16.1.2.3
16.1.2.4
Block diagram................................................................................................................................................361
LLWU Pin Enable 1 Register (LLWU_PE1)................................................................................................364
LLWU Pin Enable 2 Register (LLWU_PE2)................................................................................................365
LLWU Pin Enable 3 Register (LLWU_PE3)................................................................................................366
LLWU Pin Enable 4 Register (LLWU_PE4)................................................................................................367
LLWU Module Enable Register (LLWU_ME).............................................................................................368
LLS mode...................................................................................................................................360
VLLS modes..............................................................................................................................360
Non-low leakage modes.............................................................................................................360
Debug mode...............................................................................................................................361
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Low Leakage Wakeup Unit (LLWU)
Chapter 16
Preliminary
Title
Page
17