AT90PWM2B-16SE ATMEL [ATMEL Corporation], AT90PWM2B-16SE Datasheet - Page 307

• Manufacturer Part Number: AT90PWM2B-16SE
• Description: 8-bit Microcontroller with 8K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

26.8
4317J–AVR–08/10
Parallel Programming Characteristics
PAGEL
XTAL1
DATA
BS1
XA0
XA1
Figure 26-5. Parallel Programming Timing, Including some General Timing Requirements
Figure 26-6. Parallel Programming Timing, Loading Sequence with Timing Requirements
Note:
(DATA, XA0/1, BS1, BS2)
1. The timing requirements shown in
ing operation.
ADDR0 (Low Byte)
LOAD ADDRESS
Data & Contol
(LOW BYTE)
RDY/BSY
PAGEL
XTAL1
WR
t
t
BVPH
DVXH
(LOW BYTE)
LOAD DATA
DATA (Low Byte)
t
t
XHXL
PHPL
Figure 26-5
t
XLXH
t
t
t
t
XLDX
XLWL
PLBX
PLWL
(i.e., t
(HIGH BYTE)
LOAD DATA
t
BVWL
AT90PWM2/3/2B/3B
DATA (High Byte)
DVXH
t
XLPH
, t
LOAD DATA
t
XHXL
WLWH
WLRL
, and t
t
PLXH
XLDX
t
WLBX
) also apply to load-
LOAD ADDRESS
(LOW BYTE)
ADDR1 (Low Byte)
t
WLRH
(1)
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