ATMEGA8515-16MUR Atmel, ATMEGA8515-16MUR Datasheet - Page 144
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATMEGA8515-16MUR
Manufacturer Part Number
ATMEGA8515-16MUR
Description
MCU AVR 8KB FLASH 16MHZ 44QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA8515L-8MC.pdf
(257 pages)
Specifications of ATMEGA8515-16MUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
EBI/EMI, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
35
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
- Current page: 144 of 257
- Download datasheet (2Mb)
Parity Generator
Disabling the Transmitter
144
ATmega8515(L)
interrupt-driven data transmission is used, the Data Register Empty Interrupt routine
must either write new data to UDR in order to clear UDRE or disable the Data Register
Empty Interrupt, otherwise a new interrupt will occur once the interrupt routine
terminates.
The Transmit Complete (TXC) Flag bit is set one when the entire frame in the transmit
Shift Register has been shifted out and there are no new data currently present in the
transmit buffer. The TXC Flag bit is automatically cleared when a transmit complete
interrupt is executed, or it can be cleared by writing a one to its bit location. The TXC
Flag is useful in half-duplex communication interfaces (like the RS-485 standard), where
a transmitting application must enter Receive mode and free the communication bus
immediately after completing the transmission.
When the Transmit Compete Interrupt Enable (TXCIE) bit in UCSRB is set, the USART
Transmit Complete Interrupt will be executed when the TXC Flag becomes set (pro-
vided that global interrupts are enabled). When the transmit complete interrupt is used,
the interrupt handling routine does not have to clear the TXC Flag, this is done automat-
ically when the interrupt is executed.
The Parity Generator calculates the parity bit for the serial frame data. When parity bit is
enabled (UPM1 = 1), the Transmitter Control Logic inserts the parity bit between the last
data bit and the first stop bit of the frame that is sent.
The disabling of the Transmitter (setting the TXEN to zero) will not become effective
until ongoing and pending transmissions are completed (i.e., when the Transmit Shift
Register and Transmit Buffer Register do not contain data to be transmitted). When dis-
abled, the Transmitter will no longer override the TxD pin.
2512K–AVR–01/10
Related parts for ATMEGA8515-16MUR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ATmega8515](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
![ATMEGA8515-16MU](/photos/12/13/121316/313-44-qfn_tmb.jpg)
Part Number:
Description:
IC AVR MCU 8K 16MHZ 5V 44-QFN
Manufacturer:
Atmel
Datasheet:
![ATMEGA8515-16AU](/photos/6/70/67042/313-44-tqfp_tmb.jpg)
Part Number:
Description:
IC AVR MCU 8K 16MHZ 5V 44TQFP
Manufacturer:
Atmel
Datasheet:
![ATMEGA8515-16PU](/photos/6/70/67049/453-40-dip_tmb.jpg)
Part Number:
Description:
IC AVR MCU 8K 16MHZ 5V 40DIP
Manufacturer:
Atmel
Datasheet:
![ATMEGA8515-16AC](/photos/6/70/67042/313-44-tqfp_tmb.jpg)
Part Number:
Description:
IC AVR MCU 8K 16MHZ COM 44-TQFP
Manufacturer:
Atmel
Datasheet:
![ATMEGA8515-16PI](/photos/6/70/67049/453-40-dip_tmb.jpg)
Part Number:
Description:
IC AVR MCU 8K 16MHZ IND 40-DIP
Manufacturer:
Atmel
Datasheet:
![ATMEGA8515-16JI](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
IC AVR MCU 8K 16MHZ IND 44-PLCC
Manufacturer:
Atmel
Datasheet:
![ATMEGA8515-16AI](/photos/6/70/67042/313-44-tqfp_tmb.jpg)
Part Number:
Description:
IC AVR MCU 8K 16MHZ IND 44-TQFP
Manufacturer:
Atmel
Datasheet:
![ATMEGA8515-16AUR](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
MCU AVR 8KB FLASH 16MHZ 44TQFP
Manufacturer:
Atmel
Datasheet:
![ATMEGA8515-16JUR](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
MCU AVR 8KB FLASH 16MHZ 44PLCC
Manufacturer:
Atmel
Datasheet:
![ATMEGA8515-16JU](/photos/6/70/67043/453-44-plcc_tmb.jpg)
Part Number:
Description:
IC MCU AVR 8K 16MHZ IND 44-PLCC
Manufacturer:
Atmel
Datasheet:
![ATMEGA8515-16PC](/photos/6/70/67049/453-40-dip_tmb.jpg)
Part Number:
Description:
IC AVR MCU 8K 16MHZ COM 40-DIP
Manufacturer:
Atmel
Datasheet:
![ATMEGA8515-16MC](/photos/12/13/121316/313-44-qfn_tmb.jpg)
Part Number:
Description:
IC AVR MCU 8K 16MHZ COM 44-QFN
Manufacturer:
Atmel
Datasheet: