ATmega1284P Atmel Corporation, ATmega1284P Datasheet - Page 2

no-image

ATmega1284P

Manufacturer Part Number
ATmega1284P
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATmega1284P

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
Yes
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
Part Number:
ATmega1284P-AU
Manufacturer:
ATMEL
Quantity:
1 000
Part Number:
ATmega1284P-AU
Manufacturer:
ATMEL
Quantity:
748
Part Number:
ATmega1284P-AU
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
ATmega1284P-AU
Manufacturer:
Microchip
Quantity:
500
Part Number:
ATmega1284P-AU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
ATmega1284P-AU
Quantity:
6 817
Company:
Part Number:
ATmega1284P-AU
Quantity:
6 797
Part Number:
ATmega1284P-AUR
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
ATmega1284P-MU
Manufacturer:
PEREGRIN
Quantity:
1 992
Part Number:
ATmega1284P-MU
Manufacturer:
ATMEL
Quantity:
8 000
Part Number:
ATmega1284P-MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega1284P-MUR
Manufacturer:
FREESCALE
Quantity:
593
Part Number:
ATmega1284P-PU
Manufacturer:
LUCENT
Quantity:
32
Part Number:
ATmega1284PV-10MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
1. Pin Configurations
1.1
8272CS–AVR–06/11
Pinout - PDIP/TQFP/VQFN/QFN/MLF for
Figure 1-1.
Note:
The large center pad underneath the VQFN/QFN/MLF package should be soldered to ground on
the board to ensure good mechanical stability.
(PCINT14/OC3A/MISO) PB6
(PCINT26/RXD1/INT0) PD2
(PCINT13/ICP3/MOSI) PB5
(PCINT15/OC3B/SCK) PB7
ATmega164A/PA/324A/PA/644A/PA/1284/P
(PCINT24/RXD0/T3) PD0
Pinout
(PCINT25/TXD0) PD1
(PCINT28/XCK1/OC1B) PD4
(PCINT14/OC3A/MISO) PB6
(PCINT11/OC0A/AIN1) PB3
(PCINT26/RXD1/INT0) PD2
(PCINT13/ICP3/MOSI) PB5
(PCINT15/OC3B/SCK) PB7
(PCINT27/TXD1/INT1) PD3
(PCINT30/OC2B/ICP) PD6
(PCINT10/INT2/AIN0) PB2
(PCINT12/OC0B/SS) PB4
(PCINT24/RXD0/T3) PD0
(PCINT9/CLKO/T1) PB1
(PCINT8/XCK0/T0) PB0
(PCINT29/OC1A) PD5
(PCINT25/TXD0) PD1
RESET
XTAL2
XTAL1
GND
VCC
ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P
RESET
XTAL2
XTAL1
GND
VCC
TQFP/QFN/MLF
PA0 (ADC0/PCINT0)
PA1 (ADC1/PCINT1)
PA2 (ADC2/PCINT2)
PA3 (ADC3/PCINT3)
PA4 (ADC4/PCINT4)
PA5 (ADC5/PCINT5)
PA6 (ADC6/PCINT6)
PA7 (ADC7/PCINT7)
AREF
GND
AVCC
PC7 (TOSC2/PCINT23)
PC6 (TOSC1/PCINT22)
PC5 (TDI/PCINT21)
PC4 (TDO/PCINT20)
PC3 (TMS/PCINT19)
PC2 (TCK/PCINT18)
PC1 (SDA/PCINT17)
PC0 (SCL/PCINT16)
PD7 (OC2A/PCINT31)
PA4 (ADC4/PCINT4)
PA5 (ADC5/PCINT5)
PA6 (ADC6/PCINT6)
PA7 (ADC7/PCINT7)
AREF
GND
AVCC
PC7 (TOSC2/PCINT23)
PC6 (TOSC1/PCINT22)
PC5 (TDI/PCINT21)
PC4 (TDO/PCINT20)
2

Related parts for ATmega1284P