ATAR862-8 Datasheet, PDF (87/106 Pages) ATMEL Corporation – Microcontroller with UHF ASK/FSK Transmitter

ATAR862-8
Combination Mode Timer 2, Timer 3 and SSI
Figure 90. Combination Timer 2, Timer 3 and SSI
T3CS
T3I
I/O-bus
T3EX
SYSCL
T1OUT
POUT
T3CP
CP3
CL3
8-bit Counter 3
RES
Compare 3/1
Compare 3/2
T3CO1
T3CO2
T3C
T3ST
Timer 3 - control
T3CM1
T3CM2
T3M
T3EX
T3I
CM31
RES
INT5
TOG3
SO
Control
SCI
Demodu- SI
lator 3
T3O
Modulator 3
M2
TOG2
I/O-bus
SSI
P4CR
T2I
TOG3
SYSCL
T1OUT
SCL
CL2/1
4-bit Counter 2/1
RES
OVF1
T2C
Compare 2/1
T2CO1
CM1
T2M1
CL2/2 _DCG
POUT
Timer 2 - control
POUT
T2CM
DCGO
8-bit Counter 2/2
RES
OVF2
TOG2
Compare 2/2
INT4
T2CO2
T2M2
T2O
OUTPUT
MOUT
M2
Biphase-,
Manchester-
modulator
SO
I/O-bus
SIC1
SIC2
SISC
Control
(RE, FE,
SCO, OMSK)
Control
Timer 2
modulator 2
output-stage
POUT
T1OUT
SYSCL
TOG2
SCLI
SCL
INT3
SSI-control
SO
SI
MSB ^{8-bit shift register} LSB
Shift_CL
Output
SC
MCL_SC
MCL_SD
SI
STB
Transmit buffer
I/O-bus
SRB
Receive buffer
87
4589B–4BMCU–02/03