DS80C320-ECD DALLAS [Dallas Semiconductor], DS80C320-ECD Datasheet - Page 84

• Manufacturer Part Number: DS80C320-ECD
• Description: High-Speed Microcontroller User Guide
• Manufacturer: DALLAS [Dallas Semiconductor]

PROGRAM MEMORY SIGNALS Figure 6-2
DATA MEMORY INTERFACE Figure 6-3
DS80C320
ALE
RD
WR
PORT 0
PORT 2
PSEN
XTAL1
(P3.7)
(P3.6)
ALE
74F373
LATCH
SINGLE CYCLE
ADDR
LSB
ADDRESS
84 of 175
MSB
MSB ADDRESS
LBS ADDRESS
DATA
DATA BUS
High-Speed Microcontroller User’s Guide
(8)
(8)
(5)
OE
WE
8K X 8
SRAM
CE