Closed LegalizeAdulthood closed 2 years ago
The 6805 time multiplexes the low 8-bits of the address and the 8-bit data bus on PB0-PB7. The address should be latched on the negative going edge of AS. Use a '373 transparent octal latch for this purpose, as shown in the 6805 User's Manual.
The 6805 time multiplexes the low 8-bits of the address and the 8-bit data bus on PB0-PB7. The address should be latched on the negative going edge of AS. Use a '373 transparent octal latch for this purpose, as shown in the 6805 User's Manual.