ATMEGA1284-PU Atmel, ATMEGA1284-PU Datasheet - Page 552
![IC MCU AVR 128K FLASH 40PDIP](/photos/6/70/67049/453-40-dip_sml.jpg)
ATMEGA1284-PU
Manufacturer Part Number
ATMEGA1284-PU
Description
IC MCU AVR 128K FLASH 40PDIP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA1284-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
128KB (64K x 16)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
16K 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)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 552 of 581
- Download datasheet (27Mb)
8272A–AVR–01/10
Address
(0xBD)
(0xBC)
(0xAD)
(0xAC)
(0xC0)
(0xBF)
(0xBE)
(0xBB)
(0xBA)
(0xB9)
(0xB8)
(0xB7)
(0xB6)
(0xB5)
(0xB4)
(0xB3)
(0xB2)
(0xB1)
(0xB0)
(0xAF)
(0xAE)
(0xAB)
(0xAA)
(0xA9)
(0xA8)
(0xA7)
(0xA6)
(0xA5)
(0xA4)
(0xA3)
(0xA2)
(0xA1)
(0xA0)
(0x9E)
(0x9D)
(0x9C)
(0x9B)
(0x9A)
(0x8E)
(0x8D)
(0x8C)
(0x8B)
(0x9F)
(0x99)
(0x98)
(0x97)
(0x96)
(0x95)
(0x94)
(0x93)
(0x92)
(0x91)
(0x90)
(0x8F)
(0x89)
(0x88)
(0x87)
(0x86)
(0x85)
(0x84)
(0x83)
(0x82)
(0x81)
(0x80)
(0x7F)
(0x8A)
UCSR0A
Reserved
Reserved
TWAMR
TWCR
TWDR
TWAR
TWSR
TWBR
Reserved
ASSR
Reserved
OCR2B
OCR2A
TCNT2
TCCR2B
TCCR2A
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
OCR1BH
OCR1BL
OCR1AH
OCR1AL
ICR1H
ICR1L
TCNT1H
TCNT1L
Reserved
TCCR1C
TCCR1B
TCCR1A
DIDR1
Name
COM2A1
COM1A1
TWAM6
FOC2A
FOC1A
TWINT
ICNC1
TWA6
TWS7
Bit 7
RXC0
-
-
-
-
-
-
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-
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-
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164A/164PA/324A/324PA/644A/644PA/1284/1284P
COM2A0
COM1A0
TWAM5
EXCLK
FOC2B
FOC1B
TWEA
ICES1
TWA5
TWS6
Bit 6
TXC0
-
-
-
-
-
-
-
-
-
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COM2B1
COM1B1
TWAM4
TWSTA
UDRE0
TWA4
TWS5
Bit 5
AS2
-
-
-
-
-
-
-
-
-
-
-
-
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Timer/Counter1 - Output Compare Register B High Byte
Timer/Counter1 - Output Compare Register A High Byte
Timer/Counter1 - Output Compare Register B Low Byte
Timer/Counter1 - Output Compare Register A Low Byte
Timer/Counter1 - Input Capture Register High Byte
Timer/Counter1 - Input Capture Register Low Byte
COM2B0
COM1B0
TCN2UB
TWAM3
TWSTO
Timer/Counter1 - Counter Register High Byte
WGM13
Timer/Counter1 - Counter Register Low Byte
TWA3
TWS4
Timer/Counter2 Output Compare Register B
Timer/Counter2 Output Compare Register A
Bit 4
FE0
2-wire Serial Interface Bit Rate Register
-
-
-
-
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-
2-wire Serial Interface Data Register
Timer/Counter2 (8 Bit)
OCR2AUB
WGM22
WGM12
TWAM2
TWWC
DOR0
TWA2
TWS3
Bit 3
-
-
-
-
-
-
-
-
-
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OCR2BUB
TWAM1
TWEN
TWA1
Bit 2
UPE0
CS22
CS12
-
-
-
-
-
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-
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TCR2AUB
TWAM0
WGM21
WGM11
TWPS1
AIN1D
TWA0
Bit 1
U2X0
CS21
CS11
-
-
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TCR2BUB
TWGCE
MPCM0
WGM20
WGM10
TWPS0
AIN0D
Bit 0
CS20
TWIE
CS10
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