ATmega168PA Automotive Atmel Corporation, ATmega168PA Automotive Datasheet - Page 324

• Manufacturer Part Number: ATmega168PA Automotive
• Manufacturer: Atmel Corporation

Figure 29-7. Parallel Programming Timing, Loading Sequence with Timing Requirements
Figure 29-8. Parallel Programming Timing, Reading Sequence (within the Same Page) with Timing Requirements
324
XTAL1
PAGEL
DATA
XTAL1
DATA
Atmel ATmega48PA/88PA/168PA [Preliminary]
BS1
XA0
XA1
OE
BS1
XA0
XA1
ADDR0 (Low Byte)
LOAD ADDRESS
ADDR0 (Low Byte)
LOAD ADDRESS
(LOW BYTE)
(LOW BYTE)
Note:
Note:
t
XLOL
1. The timing requirements shown in
1. The timing requirements shown in
t
OLDV
loading operation.
reading operation.
(LOW BYTE)
LOAD DATA
DATA (Low Byte)
READ DATA
(LOW BYTE)
DATA (Low Byte)
t
XLXH
t
BVDV
(HIGH BYTE)
LOAD DATA
Figure 29-6
Figure 29-6
DATA (High Byte)
(HIGH BYTE)
READ DATA
DATA (High Byte)
t
XLPH
LOAD DATA
(i.e., t
(i.e., t
t
DVXH
DVXH
OHDZ
t
PLXH
(1)
, t
, t
XHXL
XHXL
LOAD ADDRESS
, and t
, and t
LOAD ADDRESS
(LOW BYTE)
(LOW BYTE)
ADDR1 (Low Byte)
ADDR1 (Low Byte)
XLDX
XLDX
) also apply to
) also apply to
9223B–AVR–09/11
(1)