Motorola M-CORE MMC2001 Series Reference Manual page 12

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C.2.3 Fast Interrupt Enable Register (FIER) .........................................................C-3
C.2.4 Normal Interrupt Pending Register (NIPND)................................................C-4
C.2.5 Fast Interrupt Pending Register (FIPND).....................................................C-4
C.3 Timer/Reset Programming Model ....................................................................C-5
C.3.1 Reset Source/Chip Configuration Register (RSCR) ....................................C-5
C.3.2 Time-of-Day Control/Status Register (TODCSR) ........................................C-7
C.3.3 TOD Seconds Register (TODSR)................................................................C-7
C.3.4 TOD Fraction Register (TODFR) .................................................................C-8
C.3.5 TOD Seconds Alarm Register (TODSAR) ...................................................C-8
C.3.6 TOD Fraction Alarm Register (TODFAR) ....................................................C-9
C.3.7 Watchdog Control Register (WCR)..............................................................C-9
C.3.8 Watchdog Service Register (WSR) ...........................................................C-10
C.3.9 PIT Control/Status Register (ITCSR).........................................................C-11
C.3.10 PIT Data Register (ITDR) ..........................................................................C-12
C.3.11 PIT Alternate Data Register (ITADR).........................................................C-13
C.4 KPP Programming Model...............................................................................C-13
C.4.1 Keypad Control Register (KPCR) ..............................................................C-14
C.4.2 Keypad Status Register (KPSR)................................................................C-14
C.4.3 Keypad Data Direction Register (KDDR)...................................................C-15
C.4.4 Keypad Data Register (KPDR) ..................................................................C-15
C.5 EIM Programming Model ...............................................................................C-16
C.5.1 Chip-Select Control Registers ...................................................................C-16
C.5.2 EIM Configuration Register........................................................................C-20
C.6 PWM Module..................................................................................................C-22
C.6.1 PWM Control Register ...............................................................................C-23
C.6.2 PWM Period Register ................................................................................C-25
C.6.3 PWM Width Register .................................................................................C-26
C.6.4 PWM Counter Register..............................................................................C-27
C.7 Edge Port Programming Model......................................................................C-27
C.7.1 Edge Port Pin Assignment Register (EPPAR)...........................................C-27
C.7.2 Edge Port Data Direction Register (EPDDR).............................................C-28
C.7.3 Edge Port Data Register (EPDR) ..............................................................C-29
C.7.4 Edge Port Flag Register (EPFR) ...............................................................C-29
C.8 ISPI Programming Model ...............................................................................C-30
C.8.1 ISPI Send/Receive Data Register..............................................................C-30
C.8.2 ISPI Control Register .................................................................................C-31
C.8.3 ISPI Interval Control Register ....................................................................C-33
C.8.4 ISPI Status Register ..................................................................................C-34
C.9 UART Programming Model ............................................................................C-34
C.9.1 UART Receive Register (URX)..................................................................C-36
C.9.2 UART Transmit Register (UTX) .................................................................C-37
C.9.3 UART Control Register 1 (UCR1)..............................................................C-38
C.9.4 UART Control Register 2 (UCR2)..............................................................C-40
MMC2001
REFERENCE MANUAL
Freescale Semiconductor, Inc.
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