AT90USB1286(2006) Просмотр технического описания (PDF) - Atmel Corporation

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Компоненты Описание

производитель

AT90USB1286
(Rev.:2006)

8-bit Microcontroller with 64/128K Bytes of ISP Flash and USB Controller

Atmel Corporation 

Figure 1-2. Pinout AT90USB64/128-QFN

(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

AT90USB128

(64-lead QFN top view)

48 PA3 (AD3)

47 PA4 (AD4)

46 PA5 (AD5)

45 PA6 (AD6)

44 PA7 (AD7)

43 PE2 (ALE/HWB)

42 PC7 (A15/IC.3/CLK0)

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)

Note:

The large center pad underneath the MLF packages is made of metal and internally connected to

GND. It should be soldered or glued to the board to ensure good mechanical stability. If the center

pad is left unconnected, the package might loosen from the board.

1.1 Disclaimer

Typical values contained in this datasheet are based on simulations and characterization of

other AVR microcontrollers manufactured on the same process technology. Min and Max values

will be available after the device is characterized.

2. Overview

The AT90USB64/128 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced

RISC architecture. By executing powerful instructions in a single clock cycle, the

4 AT90USB64/128

7593D–AVR–07/06

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