C8051T600/1/2/3/4/5/6
T0M
Pre-scaled Clock
0
SYSCLK
0
1
1
T0
Crossbar
TR0
GATE0
TMOD
GCT TGCT T
A / 11A / 00
T T MM T T MM
E110E010
1
0
IT01CF
IIIIIIII
NNNNNNNN
11110000
PSSSPSSS
LLLLLLLL
210 210
TCLK
TL0
(5 bits)
TH0
(8 bits)
TF1
TR1
TF0
Interrupt
TR0
IE1
IT1
IE0
IT0
INT0
IN0PL XOR
Figure 25.1. T0 Mode 0 Block Diagram
25.1.2. Mode 1: 16-bit Counter/Timer
Mode 1 operation is the same as Mode 0, except that the counter/timer registers use all 16 bits. The coun-
ter/timers are enabled and configured in Mode 1 in the same manner as for Mode 0.
148
Rev. 1.2