Download USER`S MANUAL

Transcript
BASIC TIMER and TIMER 0
S3C830A/P830A
RESET or STOP
Bit 1
Bits 3, 2
Basic Timer Control Register
(Write '1010xxxxB' to Disable)
Data Bus
fXX/4096
Clear
fXX/1024
fXX
DIV
fXX/128
MUX
8-Bit Up Counter
(BTCNT, Read-Only)
OVF
fXX/16
R
Start the CPU (note)
Bit 0
NOTE:
During a power-on reset operation, the CPU is idle during the required oscillation
stabilization interval (until bit 4 of the basic timer counter overflows).
Figure 10-2. Basic Timer Block Diagram
10-4
RESET