ATMEGA1284-PU Atmel, ATMEGA1284-PU Datasheet - Page 386
![IC MCU AVR 128K FLASH 40PDIP](/photos/6/70/67049/453-40-dip_sml.jpg)
ATMEGA1284-PU
Manufacturer Part Number
ATMEGA1284-PU
Description
IC MCU AVR 128K FLASH 40PDIP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA1284-PU
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
128KB (64K x 16)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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8272A–AVR–01/10
Figure 28-82. ATmega164PA: BOD Threshold vs. Temperature (V
Figure 28-83. ATmega164PA: Calibrated Bandgap Voltage vs. V
164A/164PA/324A/324PA/644A/644PA/1284/1284P
1.845
1.835
1.825
1.815
1.805
1.109
1.107
1.105
1.103
1.101
1.099
1.097
1.095
1.093
1.091
1.85
1.84
1.83
1.82
1.81
1.8
-50
1.5
-40
2
-30
-20
2.5
-10
0
3
Temperature (°C)
10
Falling Vcc
Rising Vcc
V
CC
3.5
20
(V)
30
4
40
50
4.5
CC
60
BOT
= 1.8V)
70
5
80
90
5.5
-40 °C
25 °C
85 °C
386
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