atmega644v ATMEL Corporation, atmega644v Datasheet - Page 7
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atmega644v
Manufacturer Part Number
atmega644v
Description
Atmega644 8-bit Avr Microcontroller With 64k Bytes In-system Programmable Flash
Manufacturer
ATMEL Corporation
Datasheet
1.ATMEGA644V.pdf
(22 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
atmega644v-10AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
atmega644v-10MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
4. Register Summary
2593MS–AVR–08/07
Address
(0xED)
(0xEC)
(0xDE)
(0xDD)
(0xDC)
(0xDB)
(0xDA)
(0xCE)
(0xCD)
(0xCC)
(0xCB)
(0xCA)
(0xFF)
(0xFE)
(0xFD)
(0xFC)
(0xFB)
(0xFA)
(0xEF)
(0xEE)
(0xEB)
(0xEA)
(0xE9)
(0xE8)
(0xE7)
(0xE6)
(0xE5)
(0xE4)
(0xE3)
(0xE2)
(0xE1)
(0xE0)
(0xDF)
(0xD9)
(0xD8)
(0xD7)
(0xD6)
(0xD5)
(0xD4)
(0xD3)
(0xD2)
(0xD1)
(0xD0)
(0xCF)
(0xC9)
(0xC8)
(0xC7)
(0xC6)
(0xC5)
(0xC4)
(0xC3)
(0xC2)
(0xC1)
(0xC0)
(0xF9)
(0xF8)
(0xF7)
(0xF6)
(0xF5)
(0xF4)
(0xF3)
(0xF2)
(0xF1)
(0xF0)
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UDR0
UBRR0H
UBRR0L
Reserved
UCSR0C
UCSR0B
UCSR0A
Name
UMSEL01
RXCIE0
RXC0
Bit 7
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UMSEL00
TXCIE0
Bit 6
TXC0
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UDRIE0
UPM01
UDRE0
Bit 5
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USART0 Baud Rate Register Low Byte
USART0 I/O Data Register
UPM00
RXEN0
Bit 4
FE0
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USBS0
TXEN0
DOR0
Bit 3
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USART0 Baud Rate Register High Byte
UCSZ01
UCSZ02
UPE0
Bit 2
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UCSZ00
RXB80
Bit 1
U2X0
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UCPOL0
MPCM0
TXB80
Bit 0
ATmega644
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186/198
186/198
184/197
182/196
183/197
Page
182
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