ATMEGA128L-8MU Atmel, ATMEGA128L-8MU Datasheet - Page 155
![IC AVR MCU 128K 8MHZ 3V 64-QFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
ATMEGA128L-8MU
Manufacturer Part Number
ATMEGA128L-8MU
Description
IC AVR MCU 128K 8MHZ 3V 64-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA128L-8MU
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
128KB (64K x 16)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
4K 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
64-MLF®, 64-QFN
Processor Series
ATMEGA128x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
2-Wire, JTAG, SPI, USART
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
53
Number Of Timers
4
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
10 bit, 8 Channel
Controller Family/series
AVR MEGA
No. Of I/o's
53
Eeprom Memory Size
4KB
Ram Memory Size
4KB
Cpu Speed
8MHz
Rohs Compliant
Yes
For Use With
ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEMATSTK501 - ADAPTER KIT FOR 64PIN AVR MCUATSTK500 - PROGRAMMER AVR STARTER KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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2467V–AVR–02/11
Figure 70. Timer/Counter Timing Diagram, Setting of OCF2, with Prescaler (f
Figure 71
Figure 71. Timer/Counter Timing Diagram, Clear Timer on Compare Match Mode, with Pres-
caler (f
TCNTn
(clk
TCNTn
OCRn
(clk
(CTC)
OCFn
OCRn
OCFn
clk
clk
clk
clk
clk_I/O
I/O
I/O
I/O
Tn
I/O
Tn
/8)
shows the setting of OCF2 and the clearing of TCNT2 in CTC mode.
/8)
/8)
OCRn - 1
TOP - 1
OCRn
TOP
OCRn Value
TOP
OCRn + 1
BOTTOM
ATmega128
clk_I/O
BOTTOM + 1
OCRn + 2
/8)
155
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