ATMEGA164A-PU Atmel, ATMEGA164A-PU Datasheet - Page 513

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 28-321.ATmega1284: I/O Pin Input Threshold vs. V
Figure 28-322.ATmega1284: I/O Pin Input Hysteresis vs. V
8272A–AVR–01/10
2.5
2
1.5
1
0.5
0
1.5
2
2.5
3
0.6
0.55
0.5
0.45
0.4
0.35
0.3
0.25
1.5
2
2.5
3
(V
, I/O Pin Read as ‘0’)
CC
IL
3.5
4
4.5
5
V
(V)
CC
CC
3.5
4
4.5
5
V
(V)
CC
85 °C
-40 °C
25 °C
5.5
85 °C
25 °C
-40 °C
5.5
513

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