Rainbow Electronics ATmega8515L - Manual (Page 67)

67
ATmega8515(L)
2512A–AVR–04/02
Alternate Functions of Port C The Port C pins with alternate functions are shown in Table 32.
• A15 – Port C, Bit 7
A15, External memory interface address bit 15.
• A14 – Port C, Bit 6
A14, External memory interface address bit 14.
• A13 – Port C, Bit 5
A13, External memory interface address bit 13.
• A12 – Port C, Bit 4
A12, External memory interface address bit 12.
• A11 – Port C, Bit 3
A11, External memory interface address bit 11.
• A10 – Port C, Bit 2
A10, External memory interface address bit 10.
• A9 – Port C, Bit 1
A9, External memory interface address bit 9.
• A8 – Port C, Bit 0
A8, External memory interface address bit 8.
Table 33 and Table 34 relate the alternate functions of Port C to the overriding signals
shown in Figure 32 on page 61.
Table 32. Port C Pins Alternate Functions
Port Pin Alternate Function
PC7 A15 (External memory interface address bit 15)
PC6 A14 (External memory interface address bit 14)
PC5 A13 (External memory interface address bit 13)
PC4 A12 (External memory interface address bit 12)
PC3 A11 (External memory interface address bit 11)
PC2 A10 (External memory interface address bit 10)
PC1 A9 (External memory interface address bit 9)
PC0 A8 (External memory interface address bit 8)