Samsung S3C9454B User Manual page 6

Chapter 7
Overview ....................................................................................................................................................... 7-1
Main Oscillator Logic ............................................................................................................................ 7-1
Clock Status During Power-Down Modes ............................................................................................ 7-2
System Clock Control Register (CLKCON) .......................................................................................... 7-2
Chapter 8
System Reset................................................................................................................................................ 8-1
Overview............................................................................................................................................... 8-1
Power-Down Modes...................................................................................................................................... 8-3
Stop Mode ............................................................................................................................................ 8-3
Idle Mode.............................................................................................................................................. 8-3
Hardware Reset Values ................................................................................................................................ 8-4
Chapter 9
Overview ....................................................................................................................................................... 9-1
Port Data Registers .............................................................................................................................. 9-2
Port 0 .................................................................................................................................................... 9-3
Port 1 .................................................................................................................................................... 9-7
Port 2 .................................................................................................................................................... 9-9
Chapter 10
Module Overview .......................................................................................................................................... 10-1
Basic Timer (BT) ........................................................................................................................................... 10-2
Basic Timer Control Register (BTCON) ............................................................................................... 10-2
Basic Timer Function Description ........................................................................................................ 10-3
Timer 0 .......................................................................................................................................................... 10-7
Timer 0 Control Registers (T0CON)..................................................................................................... 10-7
Timer 0 Function Description ............................................................................................................... 10-8
S3C9454B/F9454B MICROCONTROLLER
Table of Contents
Part II - Hardware Descriptions
Clock Circuit
RESET and Power-Down
I/O Ports
Basic Timer and Timers
(Continued)
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