ATMEGA164A-PU Atmel, ATMEGA164A-PU Datasheet - Page 389

IC MCU AVR 16K 20MHZ 40PDIP

ATMEGA164A-PU

Manufacturer Part Number
ATMEGA164A-PU
Description
IC MCU AVR 16K 20MHZ 40PDIP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA164A-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
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K 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)
Controller Family/series
Atmega
No. Of I/o's
32
Eeprom Memory Size
512Byte
Ram Memory Size
1KB
Cpu Speed
20MHz
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
164A/164PA/324A/324PA/644A/644PA/1284/1284P
Figure 28-88. ATmega164PA: Calibrated 8 MHz RC Oscillator vs. Temperature
Figure 28-89. ATmega164PA: Calibrated 8 MHz RC Oscillator vs. OSCCAL Value
8272A–AVR–01/10
8.3
8.2
8.1
8
7.9
7.8
7.7
-50
-40
-30
-20
-10
0
10
Temperature (°C)
16
14
12
10
8
6
4
2
0
0
16
32
48
64
80
96 112 128 144 160 176 192 208 224 240 256
OSCCAL (X1)
20
30
40
50
60
70
80
5.0 V
3.0 V
90
85 °C
25 °C
-40 °C
389

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