Motorola DragonBall MC68328 User Manual page 7

Table of Contents
2.3.2.2 Vector Generator ..................................................................................... 2-8
2.3.2.3 Interrupt Control Register (ICR)............................................................... 2-9
2.3.2.4 Interrupt Mask Register (IMR) ............................................................... 2-10
2.3.2.5 Interrupt WakeUp-enable Register (IWR).............................................. 2-13
2.3.2.6 Interrupt Status Register (ISR) .............................................................. 2-13
2.3.2.7 Interrupt-Pending Register (IPR) ........................................................... 2-16
2.4 Keyboard Interrupt I/O ............................................................................... 2-16
2.5 Chip-Select Registers ................................................................................ 2-16
2.5.1 Group-Base Address Registers (GBR0-GBR3)........................................ 2-16
2.5.2 Group-Base Address Mask Registers ..................................................... 2-17
2.5.3 Chip-Select Registers.............................................................................. 2-17
2.6 PCMCIA 1.0 Support ................................................................................. 2-19
2.6.1 Block Diagram Overview ......................................................................... 2-19
3.1 Overview...................................................................................................... 3-1
3.2 Programmer's Model ................................................................................... 3-1
3.2.1 PLL Control Register ................................................................................. 3-2
3.2.2 Frequency Select Register ........................................................................ 3-2
3.3 PLL Operation.............................................................................................. 3-3
3.3.1 Initial Powerup ........................................................................................... 3-3
3.3.2 Divider ....................................................................................................... 3-3
3.3.3 Normal Startup .......................................................................................... 3-4
3.3.4 Change of Frequency ................................................................................ 3-4
3.3.5 PLL Shutdown ........................................................................................... 3-4
3.4 Power Control Module Overview ................................................................. 3-5
3.4.1 Description................................................................................................. 3-5
3.4.2 MPU Interface............................................................................................ 3-7
3.4.3 Operation................................................................................................... 3-8
3.4.3.1 Normal Operation .................................................................................... 3-8
3.4.3.2 Doze Operation ....................................................................................... 3-8
3.4.3.3 Sleep Operation ...................................................................................... 3-8
4.1 LCDC System Overview .............................................................................. 4-1
4.1.1 MPU Interface............................................................................................ 4-1
4.1.2 Direct Memory Access (DMA) ................................................................... 4-1
4.1.3 Line Buffer ................................................................................................. 4-2
4.1.4 Cursor Control Logic.................................................................................. 4-2
4.1.5 Frame Rate Control (FRC) ........................................................................ 4-2
4.1.6 LCD Interface ............................................................................................ 4-3
4.2 Interfacing LCDC with LCD Panel ............................................................... 4-3
4.3 Panel I/F Timing........................................................................................... 4-4
viii
Phase-Locked Loop and Power Control
LCD Controller Module
MC68328 DRAGONBALL PROCESSOR USER'S MANUAL
Section 3
Section 4
MOTOROLA