ATMEGA169 ATMEL [ATMEL Corporation], ATMEGA169 Datasheet - Page 353

• Manufacturer Part Number: ATMEGA169
• Description: 8-bit Microcontroller with 16K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

Datasheet Revision
History
Changes from Rev.
2514O-03/06 to Rev.
2514P-07/06
Changes from Rev.
2514N-03/06 to Rev.
2514O-03/06
Changes from Rev.
2514M-05/05 to Rev.
2514N-03/06
Changes from Rev.
2514L-03/05 to Rev.
2514M-05/05
Changes from Rev.
2514K-04/04 to Rev.
2514L-03/05
2514P–AVR–07/06
Please note that the referring page numbers in this section are referring to this docu-
ment. The referring revision in this section are referring to the document revision.
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Updated “Fast PWM Mode” on page 109.
Updated Features in “USI – Universal Serial Interface” on page 179.
Added “Clock speed considerations.” on page 185.
Updated “Bit 6 – ACBG: Analog Comparator Bandgap Select” on page
191.
Updated Table 49 on page 90, Table 51 on page 90, Table 56 on page 117,
Table 57 on page 118, Table 58 on page 119, Table 61 on page 135 and
Table 63 on page 136.
Updated “Prescaling and Conversion Timing” on page 196.
Updated Features in “LCD Controller” on page 210.
Updated “Errata” on page 349.
Updated number of General purpose I/O pins from 53 to 54.
Updated “Serial Peripheral Interface – SPI” on page 143.
Added Not recommended in new designs.
Removed the notice: This datasheet covers revision A to E of ATmega169.
Revision F and onwards are now covered in ATmega169 datasheet,
“doc2597.pdf” found on www.atmel.com/avr.
Updated Table 17 on page 40.
This datasheet covers revision A to E of ATmega169.
Revision F and onwards are now covered in ATmega169 datasheet,
“doc2597.pdf” found on www.atmel.com/avr.
MLF-package alternative changed to “Quad Flat No-Lead/Micro Lead
Frame Package QFN/MLF”.
Updated Table 16 on page 38, Table 56 on page 117, Table 57 on page 118,
Table 98 on page 223, Table 99 on page 223, Table 100 on page 224 and
Table 130 on page 284.
Added “Pin Change Interrupt Timing” on page 51.
Updated C Code Example in “USART Initialization” on page 157.
Added note to “Power Reduction Register - PRR” on page 34 and “LCD
Contrast Control Register – LCDCCR” on page 223.
Moved “No. of Words in a Page and No. of Pages in the Flash” and “No. of
Words in a Page and No. of Pages in the EEPROM” to “Page Size” on
page 269.
Updated “Serial Programming Algorithm” on page 282.
Updated “ATmega169 Typical Characteristics” on page 305.
ATmega169/V
353