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RESIDENT
EPROM/ROM
1K
x8
(2K x
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PORTl
V
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(B)
BUFFER
A A
7,
A
AND
1
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.........-
PROGRAM SUPPLY
POWER
Voo
SUPPLY
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STANDBYI
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XTALl XTAL2
OSCILLATOR
XTAL
ADDRESS
LATCH
STROBE
CYCLE
CLOCK
PROGRAM
MEMORY
ENABLE
SINGLE
READ
WRITE
STEP STROBES
TEST 0
TEST
1
INT
FLAG
a
FLAG 1
TIMER
FLAG
CARRY
ACC
ACCSIT
TEST
LATCH
MUL
TIPlEXERI
REGISTER
REGISTER
REGISTER
REGISTER
REGISTER
REGISTER
REGISTER
REGISTER
8
lEVEL
STACK
(VARIABLE
LENGTH)
OPTIONAL
SECOND
REGISTER
BANK
DATA
STORE
RESIDENT
RAM
ARRAY
64x
8
(128 x
8)-<-
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only
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