AVR_MCU ("atmega324a", ARCH_AVR5, AVR_ISA_NONE, "__AVR_ATmega324A__", 0x0100, 0x0, 0x8000, 0)
AVR_MCU ("atmega324p", ARCH_AVR5, AVR_ISA_NONE, "__AVR_ATmega324P__", 0x0100, 0x0, 0x8000, 0)
AVR_MCU ("atmega324pa", ARCH_AVR5, AVR_ISA_NONE, "__AVR_ATmega324PA__", 0x0100, 0x0, 0x8000, 0)
+AVR_MCU ("atmega324pb", ARCH_AVR5, AVR_ISA_NONE, "__AVR_ATmega324PB__", 0x0100, 0x0, 0x8000, 0)
AVR_MCU ("atmega325", ARCH_AVR5, AVR_ISA_NONE, "__AVR_ATmega325__", 0x0100, 0x0, 0x8000, 0)
AVR_MCU ("atmega325a", ARCH_AVR5, AVR_ISA_NONE, "__AVR_ATmega325A__", 0x0100, 0x0, 0x8000, 0)
AVR_MCU ("atmega325p", ARCH_AVR5, AVR_ISA_NONE, "__AVR_ATmega325P__", 0x0100, 0x0, 0x8000, 0)
@item avr5
``Enhanced'' devices with 16@tie{}KiB up to 64@tie{}KiB of program memory.
-@*@var{mcu}@tie{}= @code{atmega16}, @code{atmega16a}, @code{atmega16hva}, @code{atmega16hva2}, @code{atmega16hvb}, @code{atmega16hvbrevb}, @code{atmega16m1}, @code{atmega16u4}, @code{atmega161}, @code{atmega162}, @code{atmega163}, @code{atmega164a}, @code{atmega164p}, @code{atmega164pa}, @code{atmega165}, @code{atmega165a}, @code{atmega165p}, @code{atmega165pa}, @code{atmega168}, @code{atmega168a}, @code{atmega168p}, @code{atmega168pa}, @code{atmega168pb}, @code{atmega169}, @code{atmega169a}, @code{atmega169p}, @code{atmega169pa}, @code{atmega32}, @code{atmega32a}, @code{atmega32c1}, @code{atmega32hvb}, @code{atmega32hvbrevb}, @code{atmega32m1}, @code{atmega32u4}, @code{atmega32u6}, @code{atmega323}, @code{atmega324a}, @code{atmega324p}, @code{atmega324pa}, @code{atmega325}, @code{atmega325a}, @code{atmega325p}, @code{atmega325pa}, @code{atmega328}, @code{atmega328p}, @code{atmega328pb}, @code{atmega329}, @code{atmega329a}, @code{atmega329p}, @code{atmega329pa}, @code{atmega3250}, @code{atmega3250a}, @code{atmega3250p}, @code{atmega3250pa}, @code{atmega3290}, @code{atmega3290a}, @code{atmega3290p}, @code{atmega3290pa}, @code{atmega406}, @code{atmega64}, @code{atmega64a}, @code{atmega64c1}, @code{atmega64hve}, @code{atmega64hve2}, @code{atmega64m1}, @code{atmega64rfr2}, @code{atmega640}, @code{atmega644}, @code{atmega644a}, @code{atmega644p}, @code{atmega644pa}, @code{atmega644rfr2}, @code{atmega645}, @code{atmega645a}, @code{atmega645p}, @code{atmega649}, @code{atmega649a}, @code{atmega649p}, @code{atmega6450}, @code{atmega6450a}, @code{atmega6450p}, @code{atmega6490}, @code{atmega6490a}, @code{atmega6490p}, @code{ata5795}, @code{ata5790}, @code{ata5790n}, @code{ata5791}, @code{ata6613c}, @code{ata6614q}, @code{ata5782}, @code{ata5831}, @code{ata8210}, @code{ata8510}, @code{ata5702m322}, @code{at90pwm161}, @code{at90pwm216}, @code{at90pwm316}, @code{at90can32}, @code{at90can64}, @code{at90scr100}, @code{at90usb646}, @code{at90usb647}, @code{at94k}, @code{m3000}.
+@*@var{mcu}@tie{}= @code{atmega16}, @code{atmega16a}, @code{atmega16hva}, @code{atmega16hva2}, @code{atmega16hvb}, @code{atmega16hvbrevb}, @code{atmega16m1}, @code{atmega16u4}, @code{atmega161}, @code{atmega162}, @code{atmega163}, @code{atmega164a}, @code{atmega164p}, @code{atmega164pa}, @code{atmega165}, @code{atmega165a}, @code{atmega165p}, @code{atmega165pa}, @code{atmega168}, @code{atmega168a}, @code{atmega168p}, @code{atmega168pa}, @code{atmega168pb}, @code{atmega169}, @code{atmega169a}, @code{atmega169p}, @code{atmega169pa}, @code{atmega32}, @code{atmega32a}, @code{atmega32c1}, @code{atmega32hvb}, @code{atmega32hvbrevb}, @code{atmega32m1}, @code{atmega32u4}, @code{atmega32u6}, @code{atmega323}, @code{atmega324a}, @code{atmega324p}, @code{atmega324pa}, @code{atmega324pb}, @code{atmega325}, @code{atmega325a}, @code{atmega325p}, @code{atmega325pa}, @code{atmega328}, @code{atmega328p}, @code{atmega328pb}, @code{atmega329}, @code{atmega329a}, @code{atmega329p}, @code{atmega329pa}, @code{atmega3250}, @code{atmega3250a}, @code{atmega3250p}, @code{atmega3250pa}, @code{atmega3290}, @code{atmega3290a}, @code{atmega3290p}, @code{atmega3290pa}, @code{atmega406}, @code{atmega64}, @code{atmega64a}, @code{atmega64c1}, @code{atmega64hve}, @code{atmega64hve2}, @code{atmega64m1}, @code{atmega64rfr2}, @code{atmega640}, @code{atmega644}, @code{atmega644a}, @code{atmega644p}, @code{atmega644pa}, @code{atmega644rfr2}, @code{atmega645}, @code{atmega645a}, @code{atmega645p}, @code{atmega649}, @code{atmega649a}, @code{atmega649p}, @code{atmega6450}, @code{atmega6450a}, @code{atmega6450p}, @code{atmega6490}, @code{atmega6490a}, @code{atmega6490p}, @code{ata5795}, @code{ata5790}, @code{ata5790n}, @code{ata5791}, @code{ata6613c}, @code{ata6614q}, @code{ata5782}, @code{ata5831}, @code{ata8210}, @code{ata8510}, @code{ata5702m322}, @code{at90pwm161}, @code{at90pwm216}, @code{at90pwm316}, @code{at90can32}, @code{at90can64}, @code{at90scr100}, @code{at90usb646}, @code{at90usb647}, @code{at94k}, @code{m3000}.
@item avr51
``Enhanced'' devices with 128@tie{}KiB of program memory.