Datasheet

314
7810C–AVR–10/12
Atmel ATmega328P [Preliminary]
Figure 28-7. Parallel Programming Timing, Loading Sequence with Timing Requirements
(1)
Note: 1. The timing requirements shown in Figure 28-6 (i.e., t
DVXH
, t
XHXL
, and t
XLDX
) also apply to load-
ing operation.
Figure 28-8. Parallel Programming Timing, Reading Sequence (within the Same Page) with
Timing Requirements
(1)
Note: 1. The timing requirements shown in Figure 28-6 (i.e., t
DVXH
, t
XHXL
, and t
XLDX
) also apply to read-
ing operation.
XTAL1
PAGEL
t
PLXH
XLXH
t
t
XLPH
ADDR0 (Low Byte) DATA (Low Byte) DATA (High Byte) ADDR1 (Low Byte)
DATA
BS1
XA0
XA1
LOAD ADDRESS
(LOW BYTE)
LOAD DATA
(LOW BYTE)
LOAD DATA
(HIGH BYTE)
LOAD DATA
LOAD ADDRESS
(LOW BYTE)
XTAL1
OE
ADDR0 (Low Byte) DATA (Low Byte)
DATA (High Byte)
ADDR1 (Low Byte)
DATA
BS1
XA0
XA1
LOAD ADDRESS
(LOW BYTE)
READ DATA
(LOW BYTE)
READ DATA
(HIGH BYTE)
LOAD ADDRESS
(LOW BYTE)
t
BVDV
t
OLDV
t
XLOL
t
OHDZ