AT94K10AL-25DQC Atmel, AT94K10AL-25DQC Datasheet - Page 90
AT94K10AL-25DQC
Manufacturer Part Number
AT94K10AL-25DQC
Description
Manufacturer
Atmel
Datasheet
1.AT94K10AL-25DQC.pdf
(204 pages)
Specifications of AT94K10AL-25DQC
Device System Gates
10000
Propagation Delay Time
12.7ns
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Operating Temperature Classification
Commercial
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Mounting
Surface Mount
Pin Count
208
Package Type
PQFP
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT94K10AL-25DQC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 90 of 204
- Download datasheet (4Mb)
4.25
90
8-bit Timers/Counters T/C0 and T/C2
AT94KAL Series FPSLIC
Figure 4-26. Timer/Counter2 Prescaler
Special Function I/O Register – SFIOR
• Bits 7..2 - Res: Reserved Bits
These bits are reserved bits in the FPSLIC and are always read as zero.
• Bit 1 - PSR2: Prescaler Reset Timer/Counter2
When this bit is set (one) the Timer/Counter2 prescaler will be reset. The bit will be cleared by
the hardware after the operation is performed. Writing a zero to this bit will have no effect. This
bit will always be read as zero if Timer/Counter2 is clocked by the internal CPU clock. If this bit is
written when Timer/Counter2 is operating in asynchronous mode; however, the bit will remain as
one until the prescaler has been reset. See
page 99
• Bit 0 - PSR10: Prescaler Reset Timer/Counter1 and Timer/Counter0
When this bit is set (one) the Timer/Counter1 and Timer/Counter0 prescaler will be reset. The bit
will be cleared by the hardware after the operation is performed. Writing a zero to this bit will
have no effect. Note that Timer/Counter1 and Timer/Counter0 share the same prescaler and a
reset of this prescaler will affect both timers. This bit will always be read as zero.
Figure 4-27
for Timer/Counter2.
Bit
$30 ($50)
Read/Write
Initial Value
TOSC1
for a detailed description of asynchronous operation.
PSR2
CS20
CS21
CS22
AS2
CK
shows the block diagram for Timer/Counter0.
7
-
R
0
6
-
R
0
PCK2
5
-
R
0
Clear
4
-
R
0
TIMER/COUNTER2 CLOCK SOURCE
“Asynchronous Operation of Timer/Counter2” on
3
-
R
0
0
10-BIT T/C PRESCALER
TCK2
2
-
R
0
Figure 4-28
1
PSR2
R/W
0
shows the block diagram
0
PSR10
R/W
0
SFIOR
1138I–FPSLI–1/08
Related parts for AT94K10AL-25DQC
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC FPSLIC 10K GATE 25MHZ 84PLCC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC FPSLIC 10K GATE 25MHZ 100TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC FPSLIC 10K GATE 25MHZ 84PLCC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC FPSLIC 10K GATE 25MHZ 100TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC FPSLIC 10K GATE 25MHZ 144LQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC FPSLIC 10K GATE 25MHZ 208PQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
At94k05al 5k - 40k Gates Of At40k Fpga With 8-bit Microcontroller, Up To 36k Bytes Of Sram And On-chip Jtag Ice
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
FPGA - Field Programmable Gate Array FPSLIC 10K GATE 8B 8B AVR 25MHZ TEMP
Manufacturer:
Atmel
Part Number:
Description:
FPGA - Field Programmable Gate Array ASICS
Manufacturer:
Atmel
Part Number:
Description:
FPGA - Field Programmable Gate Array FPSLIC 10K GATE 8B 8B AVR 25MHZ TEMP
Manufacturer:
Atmel
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet: