AT94K10AL-25DQC Atmel, AT94K10AL-25DQC Datasheet - Page 136
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: 136 of 204
- Download datasheet (4Mb)
4.29.5
136
AT94KAL Series FPSLIC
Baud-rate Generator
• Bit 3 - TXEN0/TXEN1: Transmitter Enable
This bit enables the UART transmitter when set (one). When disabling the transmitter while
transmitting a character, the transmitter is not disabled before the character in the shift register
plus any following character in UDRn has been completely transmitted.
• Bit 2 - CHR90/CHR91: 9-bit Characters
When this bit is set (one) transmitted and received characters are 9-bit long plus start and stop
bits. The 9-bit is read and written by using the RXB8n and TXB8n bits in UCSRnB, respectively.
The 9th data bit can be used as an extra stop bit or a parity bit.
• Bit 1 - RXB80/RXB81: Receive Data Bit 8
When CHR9n is set (one), RXB8n is the 9th data bit of the received character.
• Bit 0 - TXB80/TXB81: Transmit Data Bit 8
When CHR9n is set (one), TXB8n is the 9th data bit in the character to be transmitted.
The baud-rate generator is a frequency divider which generates baud-rates according to the fol-
lowing equation
Note:
For standard crystal frequencies, the most commonly used baud-rates can be generated by
using the UBR settings in
than 2% from the target baud-rate, are bold in the table. However, using baud-rates that have
more than 1% error is not recommended. High error ratings give less noise resistance.
• BAUD = Baud-rate
• f
• UBR = Contents of the UBRRHI and UBRRn Registers, (0 - 4095)
CK
= Crystal Clock Frequency
1. This equation is not valid when the UART transmission speed is doubled. See
Transmission” on page 138
(1)
:
Table
2. UBR values which yield an actual baud-rate differing less
BAUD
for a detailed description.
=
--------------------------------- -
16(UBR
f
CK
+
1 )
“Double Speed
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: