ATMEGA128L-8MI Atmel, ATMEGA128L-8MI Datasheet - Page 196
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATMEGA128L-8MI
Manufacturer Part Number
ATMEGA128L-8MI
Description
IC AVR MCU 128K LV 8MHZ IND64QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA128L-8MI
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
For Use With
ATSTK501 - ADAPTER KIT FOR 64PIN AVR MCU
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
- Current page: 196 of 385
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Table 85. Examples of UBRR Settings for Commonly Used Oscillator Frequencies
1.
196
Baud
Rate
(bps)
2400
4800
9600
14.4k
19.2k
28.8k
38.4k
57.6k
76.8k
115.2k
230.4k
250k
0.5M
1M
Max
(1)
UBRR = 0, Error = 0.0%
ATmega128
UBRR
416
207
103
68
51
34
25
16
12
8
3
3
1
0
U2X = 0
1Mbps
-0.1%
-0.8%
-3.5%
Error
0.2%
0.2%
0.6%
0.2%
0.2%
2.1%
0.2%
8.5%
0.0%
0.0%
0.0%
f
osc
= 16.0000MHz
UBRR
207
103
832
416
138
68
51
34
25
16
8
7
3
1
U2X = 1
2Mbps
-0.1%
-0.1%
-0.8%
-3.5%
Error
0.0%
0.2%
0.2%
0.6%
0.2%
0.2%
2.1%
0.0%
0.0%
0.0%
2467V–AVR–02/11
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