ATmega1284 Atmel Corporation, ATmega1284 Datasheet - Page 30
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ATmega1284
Manufacturer Part Number
ATmega1284
Description
Manufacturer
Atmel Corporation
Specifications of ATmega1284
Flash (kbytes)
128 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)
16
Eeprom (bytes)
4096
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
Company:
Part Number:
ATmega1284-AU
Manufacturer:
ATMEL
Quantity:
1 200
Company:
Part Number:
ATmega1284P-AU
Manufacturer:
ATMEL
Quantity:
1 000
Company:
Part Number:
ATmega1284P-AU
Manufacturer:
ATMEL
Quantity:
748
Part Number:
ATmega1284P-AU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
ATmega1284P-MU
Manufacturer:
PEREGRIN
Quantity:
1 992
Part Number:
ATmega1284P-MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATmega1284P-MUR
Manufacturer:
FREESCALE
Quantity:
593
Part Number:
ATmega1284PV-10MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
11. Errata
11.1
11.1.1
11.2
11.2.1
11.3
11.3.1
11.4
11.4.1
11.5
11.5.1
11.6
11.6.1
11.7
11.7.1
11.8
11.8.1
8272CS–AVR–06/11
Errata for ATmega164A
Errata for ATmega164PA
Errata for ATmega324A
Errata for ATmega324PA
Errata for ATmega644A
Errata for ATmega644PA
Errata for ATmega1284
Errata for ATmega1284P
Rev. E
Rev. E
Rev. F
Rev. F
Rev. F
Rev. F
Rev. B
Rev. B
No known Errata.
No known Errata.
No known Errata.
No known Errata.
No known Errata.
No known Errata.
No known Errata.
No known Errata.
ATmega164A/PA/324A/PA/644A/PA/1284/P
30