AVR系列单片机的选型指南
1.2 TYPICAL APPLICATIONS GUIDE....................................................................................................... 4
2 AVR Development Tools ........................................................................................... 5
20 M/P/S now
S 2.7-5.5 0-20
20 M/P/S now
S 1.8-5.5 0-10
14 X, 20 M Dec.05
S 2.7-5.5 0-20
14 X, 20 M Dec.05
S 1.8-5.5 0-10
8 P/S, 20 M May.06
S 2.7-5.5 0-20
Байду номын сангаас
8 P/S, 20 M May.06
Page 1
July 2005
1 AVR Product Family
1.1 Product Selection Guide 1.1.1 Low Pin-Count Devices
AVR Flash Microcontroller
FLASH (KB) EEPROM(Bytes) RAM(Bytes) I/O Pins SPI UART TWI USI* Hardware Multiplier PWM 8-bit Timer 16-bit Timer 10-bit A/D Channels JTAG Interface debugWIRE LCD Interface CAN Interface In System Prog. (I) + Self-Prog.(S) Vcc(V) Clock speed(MHz) Packages (Pin) Production
S 1.8-5.5 0-10
8 P/S, 20 M Dec.05
S 2.7-5.5 0-20
8 P/S, 20 M Dec.05
S 1.8-5.5 0-10 28 P, 32 A/M now
S 2.7-5.5 0-20 28 P, 32 A/M now
S 2.7-5.5 0-8 28 P, 32 A/M now
2.1 TOOL REFERENCE ........................................................................................................................... 5 2.2 AVR STUDIO 4.11 TOOLS AND DEVICES SUPPORT ......................................................................... 6 2.3 TOOLS SELECTION GUIDE ............................................................................................................... 7
- 2.7-5.5 0-2
8 P/S now
- 4.5-5.5 0-6
8 P/S now
I 1.8-5.5 0-1
8 P/S now
I 2.7-5.5 0-4
8 P/S now
I 4.5-5.5 0-8
8 P/S now
S 1.8-5.5 0-10 8 P/S/SS, 20 M now
S 2.7-5.5 0-20 8 P/S/SS, 20 M now
1.1 PRODUCT SELECTION GUIDE ........................................................................................................... 2 1.1.1 Low Pin-Count Devices.......................................................................................................... 2 1.1.2 Higher Pin-Count Devices...................................................................................................... 3
mega168V 16 512 1K 23 2 1 1 - Y 6 2 1 8 - Y - -
mega168
16 512 1K 23 2 1 1 - Y 6 2 1 8 - Y - -
tiny11L tiny11 tiny12V tiny12L tiny12 tiny13V tiny13 tiny15L tiny26L tiny26 tiny28V tiny28L tiny2313V tiny2313 tiny24V tiny24 tiny25V tiny25 tiny45V tiny45 mega48V mega48 mega8L mega8 mega88V mega88 mega8515L mega8515 mega8535L mega8535 PWM2 PWM3
Note:
USI can be configured to SPI, UART or TWI.
Note:
Fully Green Option is available.
Page 2
July 2005
1.1.2 Higher Pin-Count Devices
AVR Flash Microcontroller
I 2.7-5.5 1.6
8 P/S now
I 2.7-5.5 0-8 20 P/S, 32 M now
I 4.5-5.5 0-16 20 P/S, 32 M now
- 1.8-5.5 0-1 28 P, 32 A/M now
- 2.7-5.5 0-4 28 P, 32 A/M now
S 1.8-5.5 0-10
S 4.5-5.5 0-16 28 P, 32 A/M now
S 1.8-5.5 0-10 28 P, 32 A/M now
S 2.7-5.5 0-20 28 P, 32 A/M now
S 2.7-5.5 0-8 40 P, 44 A/J/M now
S 4.5-5.5 0-16 40 P, 44 A/J/M now
S 2.7-5.5 0-8 40 P, 44 A/J/M now
S 4.5-5.5 0-16 40 P, 44 A/J/M now
S 2.7-5.5 0-16
24 S Nov.05
S 2.7-5.5 0-16
32 M/S Nov.05
Package Options: A=TQFP; J=PLCC; M=QFN/MLF; P=PDIP; S=SOIC; X=TSSOP
3 Documentation............................................................................................................ 8
3.1 DATA SHEET ................................................................................................................................... 8 3.2 APPLICATION NOTES ....................................................................................................................... 8
FLASH (KB) EEPROM(Bytes) RAM(Bytes) I/O Pins SPI UART/USART TWI USI* Hardware Multiplier PWM 8-bit Timer 16-bit Timer A/D Channels JTAG Interface debugWIRE LCD Interface CAN Interface In System Prog. (I) + Self-Prog.(S) Vcc(V) Clock speed(MHz) Packages (Pin) Production
1 - - 6 - - - - - - 1- - ---1 - - 6 - - - - - - 1- - ---1 64 - 6 - - - - - - 1 - - - - - 1 64 - 6 - - - - - - 1 - - - - - 1 64 - 6 - - - - - - 1 - - - - - 1 64 64 6 - - - - - 2 1 - 4 - Y - 1 64 64 6 - - - - - 2 1 - 4 - Y - 1 64 - 6 - - - - - 1 2 - 4 - - - 2 128 128 16 - - - 1 - 2 2 - 11 - - - 2 128 128 16 - - - 1 - 2 2 - 11 - - - 2 - - 20 - - - - - - 1 - - - - - 2 - - 20 - - - - - - 1 - - - - - 2 128 128 18 - 1 - 1 - 4 1 1 - - Y - 2 128 128 18 - 1 - 1 - 4 1 1 - - Y - 2 128 128 12 - - - 1 - 2 2 - 8 - Y - 2 128 128 12 - - - 1 - 2 2 - 8 - Y - 2 128 128 6 - - - 1 - 2 1 - 6 - Y - 2 128 128 6 - - - 1 - 2 1 - 6 - Y - 4 256 256 6 - - - 1 - 2 1 - 6 - Y - 4 256 256 6 - - - 1 - 2 1 - 6 - Y - 4 256 512 23 2 1 1 - Y 6 2 1 8 - Y - 4 256 512 23 2 1 1 - Y 6 2 1 8 - Y - 8 512 1K 23 1 1 1 - Y 3 2 1 8 - - - 8 512 1K 23 1 1 1 - Y 3 2 1 8 - - - 8 512 1K 23 2 1 1 - Y 6 2 1 8 - Y - 8 512 1K 23 2 1 1 - Y 6 2 1 8 - Y - 8 512 512 35 1 1 - - Y 3 1 1 - - - - 8 512 512 35 1 1 - - Y 3 1 1 - - - - 8 512 512 32 1 1 1 - Y 4 2 1 8 - - - 8 512 512 32 1 1 1 - Y 4 2 1 8 - - - 8 512 512 19 1 1 - - Y 2 1 1 8 - Y - 8 512 512 27 1 1 - - Y 3 1 1 11 - Y - -