HS9-80C85RH INTERSIL [Intersil Corporation], HS9-80C85RH Datasheet - Page 15

• Manufacturer Part Number: HS9-80C85RH
• Description: Radiation Hardened 8-Bit CMOS Microprocessor
• Manufacturer: INTERSIL [Intersil Corporation]

HS-80C85RH
HS-82C12RH
RESET OUT
TIMER OUT
READY
AD0-7
A8-15
IO/M
ALE
CLK
WR
RD
FIGURE 13. HS-80C85RH MINIMUM SYSTEM (MEMORY MAPPED I/O)
FIGURE 14. HS-80C85RH SYSTEM (USING STANDARD MEMORIES)
(16)
(8)
TRAP
RST 7.5
RST 6.5
RST 5.5
INTR
INTA
ADDR
(RAM + I/O + COUNTER/TIMER)
(6)
X1
ADDR/
DATA
(8)
HS-81C56RH
(8)
ALE RD WR IO/M
X2
HS-80C85RH
HS-80C85RH
(8)
VSS VDD
15
RESET IN
RESET
OUT
RDY CLK
HOLD
HLDA
HS-83C55RH
(8)
SOD
(ROM +I/O)
SID
S1
S0
DATA
IO/M (CS)
WR
RD
DATA
ADDR (CS)
CLK
RESET
IO/M (CS)
WR
RD
ADDR
STANDARD
STANDARD
MEMORY
(8)
I/O
CONTROLS
I/O PORTS,
Spec Number
VDD
VDD
VDD
†
VDD
Optional Connection
518054