Zenith XBR413 - Page 103

3-128
Block Diagram
INTC
Timer/Counter
(16bit Timer)
x 6ch
CSI
x 2ch
ADC
DAC
NMI
INTP0-INTP7
TIP00-TIP50
ADTRG
ANII0-ANI7
AVREF0
AVSS
ANO0-ANO1
AVREF1
SOB0,SOB4
Interval Timer
(16bit Timer)
x 1ch
WDT
Flash
768KB
BCU
Multipuller
(16 x 16 -> 32)
AD0-AD15
A0 - A21
WR0-WR1
RD
ASTB
WAIT
PC
32bit
barrel
shifter
System
register
General
register
32b it
x 32
ROM
RAM
24KB
ALU
Instruction
queue
Port
CS0 - CS3
PCS0 - PCS5 PCM0 - PCM3 PCT0, PCT1, PCT4 - PCT6 PDH0 - PDH5 PDL0 - PDL15 P90- P915 P50- P55 P40- P42 P30- P39 P02- P06
CG
X1
CLKOUT
X2
RESET
VDD, VDDOSC, EVDD
VSS, EVSS
MODE
CPU
TOP01-TOP51
SIB0,SIB4
SCKB0, SCKB4
UART
x 2ch
TXDA0, TXDA2
RXDA0, RXDA2
RTP x 1ch
TIP01-TIP51
RG
FLMD0 - FLMD1
HLDAK
HLDRQ
RTP00-R TP05
ASCKA0