Rainbow Electronics AT75C220 - Manual (Page 105)

AT75C
220
105
Figur
e
2
6
.
Wa
vef
o
rm
M
ode
ACLK/2
ACLK/8
ACLK/32
ACLK/128
ACLK/1024
XC0
XC1
XC2
TCCLKS
CLKI
Q S
R
S
R
Q
CLKSTA CLKEN CLKDIS
CPCDIS
BURST
TIOB
Register A Register B Register C
Compare RA = Compare RB = Compare RC =
CPCSTOP
16-bit Counter
EEVT
EEVTEDG
SYNC
SWTRG
ENETRG
CPCTRG
TC_IMR
Trig
ACPC
ACPA
AEEVT
ASWTRG
BCPC
BCPB
BEEVT
BSWTRG
TIOA
MTIOA
TIOB
MTIOB
CPAS COVFS ETRGS TC_SR CPCS CPBS
CLK
OVF
RESET
Output Controller
Output Controller
INT
1
Edge
Detector
Timer/Counter Channel