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ATMEGA16L-8AU
ATMEGA16L-8AU | |
|---|---|
| Manufacturer Part Number | ATMEGA16L-8AU |
| Description | IC AVR MCU 16K 8MHZ 3V 44TQFP |
| Manufacturer | Atmel |
| Series | AVR® ATmega |
| ATMEGA16L-8AU datasheets |
|
Availability: In stock
International delivery:
Warranty: 60 days
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- We provide standard 60-days warranty for all parts. If warranty differs we always mention it beforehand. In case of return we cover shipping costs.
- If you still have any questions - please contact us
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Specifications of ATMEGA16L-8AU | |||
|---|---|---|---|
| Core Processor | AVR | Core Size | 8-Bit |
| Speed | 8MHz | Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Number Of I /o | 32 |
| Program Memory Size | 16KB (8K x 16) | Program Memory Type | FLASH |
| Eeprom Size | 512 x 8 | Ram Size | 1K x 8 |
| Voltage - Supply (vcc/vdd) | 2.7 V ~ 5.5 V | Data Converters | A/D 8x10b |
| Oscillator Type | Internal | Operating Temperature | -40°C ~ 85°C |
| Package / Case | 44-TQFP, 44-VQFP | Processor Series | ATMEGA16x |
| Core | AVR8 | Data Bus Width | 8 bit |
| Data Ram Size | 1 KB | Interface Type | JTAG/SPI/UART |
| Maximum Clock Frequency | 8 MHz | Number Of Programmable I/os | 32 |
| Number Of Timers | 3 | Operating Supply Voltage | 2.7 V to 5.5 V |
| Maximum Operating Temperature | + 85 C | Mounting Style | SMD/SMT |
| 3rd Party Development Tools | EWAVR, EWAVR-BL | Minimum Operating Temperature | - 40 C |
| On-chip Adc | 8-ch x 10-bit | For Use With | ATSTK600-TQFP44 - STK600 SOCKET/ADAPTER 44-TQFPATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEMATSTK500 - PROGRAMMER AVR STARTER KIT |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | ||
PrevNext
4. Reading EEPROM by using ST or STS to set EERE bit triggers unexpected interrupt
request.
Reading EEPROM by using the ST or STS command to set the EERE bit in the EECR reg-
ister triggers an unexpected EEPROM interrupt request.
Problem Fix / Workaround
Always use OUT or SBI to set EERE in EECR.
ATmega16(L) Rev.
•
First Analog Comparator conversion may be delayed
•
Interrupts may be lost when writing the timer registers in the asynchronous timer
H
•
IDCODE masks data from TDI input
•
Reading EEPROM by using ST or STS to set EERE bit triggers unexpected interrupt request
1. First Analog Comparator conversion may be delayed
If the device is powered by a slow rising V
take longer than expected on some devices.
Problem Fix/Workaround
When the device has been powered or reset, disable then enable theAnalog Comparator
before the first conversion.
2. Interrupts may be lost when writing the timer registers in the asynchronous timer
The interrupt will be lost if a timer register that is synchronized to the asynchronous timer
clock is written when the asynchronous Timer/Counter register(TCNTx) is 0x00.
Problem Fix / Workaround
Always check that the asynchronous Timer/Counter register neither have the value 0xFF nor
0x00 before writing to the asynchronous Timer Control Register(TCCRx), asynchronous
Timer Counter Register(TCNTx), or asynchronous Output Compare Register(OCRx).
3. IDCODE masks data from TDI input
The JTAG instruction IDCODE is not working correctly. Data to succeeding devices are
replaced by all-ones during Update-DR.
Problem Fix / Workaround
–
–
–
4. Reading EEPROM by using ST or STS to set EERE bit triggers unexpected interrupt
request.
Reading EEPROM by using the ST or STS command to set the EERE bit in the EECR reg-
ister triggers an unexpected EEPROM interrupt request.
Problem Fix / Workaround
Always use OUT or SBI to set EERE in EECR.
ATmega16(L)
20
If ATmega16 is the only device in the scan chain, the problem is not visible.
Select the Device ID Register of the ATmega16 by issuing the IDCODE instruction or
by entering the Test-Logic-Reset state of the TAP controller to read out the contents
of its Device ID Register and possibly data from succeeding devices of the scan
chain. Issue the BYPASS instruction to the ATmega16 while reading the Device ID
Registers of preceding devices of the boundary scan chain.
If the Device IDs of all devices in the boundary scan chain must be captured
simultaneously, the ATmega16 must be the fist device in the chain.
, the first Analog Comparator conversion will
CC
2466TS–AVR–07/10
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