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Part Name
Description
ATMEGA169-16MISL709 View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
ATMEGA169-16MISL709
8-bit Microcontroller with 16K Bytes In-System Programmable Flash
Atmel Corporation
ATMEGA169-16MISL709 Datasheet PDF : 24 Pages
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ATmega169/V
Register Summary
Address
(0xFF)
(0xFE)
(0xFD)
(0xFC)
(0xFB)
(0xFA)
(0xF9)
(0xF8)
(0xF7)
(0xF6)
(0xF5)
(0xF4)
(0xF3)
(0xF2)
(0xF1)
(0xF0)
(0xEF)
(0xEE)
(0xED)
(0xEC)
(0xEB)
(0xEA)
(0xE9)
(0xE8)
(0xE7)
(0xE6)
(0xE5)
(0xE4)
(0xE3)
(0xE2)
(0xE1)
(0xE0)
(0xDF)
(0xDE)
(0xDD)
(0xDC)
(0xDB)
(0xDA)
(0xD9)
(0xD8)
(0xD7)
(0xD6)
(0xD5)
(0xD4)
(0xD3)
(0xD2)
(0xD1)
(0xD0)
(0xCF)
(0xCE)
(0xCD)
(0xCC)
(0xCB)
(0xCA)
(0xC9)
(0xC8)
(0xC7)
(0xC6)
(0xC5)
(0xC4)
(0xC3)
(0xC2)
(0xC1)
(0xC0)
Name
Reserved
LCDDR18
LCDDR17
LCDDR16
LCDDR15
Reserved
LCDDR13
LCDDR12
LCDDR11
LCDDR10
Reserved
LCDDR8
LCDDR7
LCDDR6
LCDDR5
Reserved
LCDDR3
LCDDR2
LCDDR1
LCDDR0
Reserved
Reserved
Reserved
Reserved
LCDCCR
LCDFRR
LCDCRB
LCDCRA
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
UDR
UBRRH
UBRRL
Reserved
UCSRC
UCSRB
UCSRA
Bit 7
–
–
SEG323
SEG315
SEG307
–
–
SEG223
SEG215
SEG207
–
–
SEG123
SEG115
SEG107
–
–
SEG023
SEG015
SEG007
–
–
–
–
LCDCD2
–
LCDCS
LCDEN
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
RXCIE
RXC
Bit 6
–
–
SEG322
SEG314
SEG306
–
–
SEG222
SEG214
SEG206
–
–
SEG122
SEG114
SEG106
–
–
SEG022
SEG014
SEG006
–
–
–
–
LCDCD1
LCDPS2
LCD2B
LCDAB
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
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–
–
–
–
–
UMSEL
TXCIE
TXC
Bit 5
–
–
SEG321
SEG313
SEG305
–
–
SEG221
SEG213
SEG205
–
–
SEG121
SEG113
SEG105
–
–
SEG021
SEG013
SEG005
–
–
–
–
LCDCC0
LCDPS1
LCDMUX1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
UPM1
UDRIE
UDRE
Bit 4
Bit 3
Bit 2
Bit 1
–
–
–
–
–
–
–
–
SEG320
SEG319
SEG318
SEG317
SEG312
SEG311
SEG310
SEG309
SEG304
SEG303
SEG302
SEG301
–
–
–
–
–
–
–
–
SEG220
SEG219
SEG218
SEG217
SEG212
SEG211
SEG210
SEG209
SEG204
SEG203
SEG202
SEG201
–
–
–
–
–
–
–
–
SEG120
SEG119
SEG118
SEG117
SEG112
SEG111
SEG110
SEG109
SEG104
SEG103
SEG102
SEG101
–
–
–
–
–
–
–
–
SEG020
SEG019
SEG018
SEG017
SEG012
SEG011
SEG010
SEG09
SEG004
SEG003
SEG002
SEG001
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
LCDCC3
LCDCC2
LCDCC1
LCDPS0
–
LCDCD2
LCDCD1
LCDMUX0
–
LCDPM2
LCDPM1
LCDIF
LCDIE
–
–
–
–
–
–
–
–
–
–
–
–
–
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–
USART I/O Data Register
USART Baud Rate Register High
USART Baud Rate Register Low
–
–
–
–
UPM0
USBS
UCSZ1
UCSZ0
RXEN
TXEN
UCSZ2
RXB8
FE
DOR
UPE
U2X
Bit 0
–
SEG324
SEG316
SEG308
SEG300
–
SEG224
SEG216
SEG208
SEG200
–
SEG124
SEG116
SEG108
SEG100
–
SEG024
SEG016
SEG008
SEG000
–
–
–
–
LCDCC0
LCDCD0
LCDPM0
LCDBL
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
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–
–
–
–
–
–
–
–
UCPOL
TXB8
MPCM
2514KS–AVR–05/04
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