Harman Kardon AVR325 Service Manual page 101

AVR325
Block Diagram
8 A/D CONVERTER
AN0 to AN7
T0 to T7 8
FDP
T8/S28
8
T15/S21
CONTROLLER/
DRIVER
S0 to S20
21
V
FDP
RMC
REMOCON
CS0
SERIAL
SI0
INTERFACE
SO0
UNIT 0
SCK0
SI1
SO1
SERIAL INTERFACE UNIT 1
SCK1
EC0
8 BIT TIMER/COUNTER 0
8 BIT TIMER 1
TO
16 BIT CAPTURE
CINT
TIMER/COUNTER 2
EC1
RAM
80 BYTES
FIFO
FIFO
2
2
101
harman/kardon
SPC700 CLOCK GEN./
CPU CORE SYSTEM CONTROL
ROM RAM
32/40K BYTES 1040 BYTES
PRESCALER/
TIME BASE TIMER
CXP82532/82540
8
PA0 to PA7
7 PB0 to PB6
PB7
8
PC0 to PC7
8 PD0 to PD7
6 PE0 to PE5
2 PE6 to PE7
8
PF0 to PF7
4 PG0 to PG3