ATmega164A Atmel Corporation, ATmega164A Datasheet - Page 4
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
ATmega164A
Manufacturer Part Number
ATmega164A
Description
Manufacturer
Atmel Corporation
Specifications of ATmega164A
Flash (kbytes)
16 Kbytes
Pin Count
44
Max. Operating Frequency
20 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
32
Ext Interrupts
32
Usb Speed
No
Usb Interface
No
Spi
3
Twi (i2c)
1
Uart
2
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
1
Eeprom (bytes)
512
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8 to 5.5
Operating Voltage (vcc)
1.8 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
3
Output Compare Channels
6
Input Capture Channels
1
Pwm Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
1.3
8272CS–AVR–06/11
Pinout - VFBGA for ATmega164A/164PA/324A/324PA
Figure 1-3.
Table 1-2.
G
A
B
C
D
E
F
A
B
C
D
E
F
G
1
ATmega164A/PA/324A/PA/644A/PA/1284/P
VFBGA - Pinout
BGA - Pinout
XTAL1
GND
GND
GND
VCC
PB6
PD2
2
1
Top view
3
4
RESET
XTAL2
PD1
PD3
PD4
PB4
PB5
2
5
6
7
VCC
PD0
PB2
PB3
PB7
PD5
PD6
3
GND
GND
GND
PB0
PB1
PD7
PC0
4
7
6
Bottom view
5
VCC
PC5
PC2
PC1
PA0
PA1
PA4
5
4
3
PC4
PC3
PC7
PA2
PA3
PA6
PA7
2
6
1
AREF
AVCC
GND
GND
GND
PC6
PA5
A
B
C
D
E
F
G
7
4