466130 Datasheet, PDF (3/36 Pages) ATMEL Corporation – 8-bit Microcontroller with 64/128K Bytes of ISP Flash

ATmega32U6/AT90USB64/128
1. Pin Configurations
Figure 1-1. Pinout ATmega32U6/AT90USB64/128-TQFP
(INT.6/AIN.0) PE6 ¹
(INT.7/AIN.1/UVcon) PE7 2
UVcc 3
D- 4
D+ 5
UGnd 6
UCap 7
VBus 8
(IUID) PE3 9
(SS/PCINT0) PB0 10
(PCINT1/SCLK) PB1 11
(PDI/PCINT2/MOSI) PB2 12
(PDO/PCINT3/MISO) PB3 13
(PCINT4/OC.2A) PB4 14
(PCINT5/OC.1A) PB5 15
(PCINT6/OC.1B) PB6 16
INDEX CORNER
ATmega32U6
AT90USB90128/64
TQFP64
48 PA3 (AD3)
47 PA4 (AD4)
46 PA5 (AD5)
45 PA6 (AD6)
44 PA7 (AD7)
43 PE2 (ALE/HWB)
42 PC7 (A15/IC.3/CLKO)
41 PC6 (A14/OC.3A)
40 PC5 (A13/OC.3B)
39 PC4 (A12/OC.3C)
38 PC3 (A11/T.3)
37 PC2 (A10)
36 PC1 (A9)
35 PC0 (A8)
34 PE1 (RD)
33 PE0 (WR)
3
7593JS–AVR–03/09