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參數(shù)資料
| 型號： | 90USB162-16AU |
| 廠商： | E2V TECHNOLOGIES PLC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, QFP32 |
| 封裝： | GREEN, TQFP-32 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 2816K |
| 代理商： | 90USB162-16AU |
3
7707A–AVR–03/07
AT90USB82/162
Overview
The AT90USB82/162 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By exe-
cuting powerful instructions in a single clock cycle, the AT90USB82/162 achieves throughputs approaching 1 MIPS per
MHz allowing the system designer to optimize power consumption versus processing speed.
Block Diagram
Figure 2. Block Diagram
PROGRAM
COUNTER
STACK
POINTER
PROGRAM
FLASH
MCU CONTROL
REGISTER
SRAM
GENERAL
PURPOSE
REGISTERS
INSTRUCTION
REGISTER
TIMER/
COUNTERS
INSTRUCTION
DECODER
DATA DIR.
REG. PORTC
DATA REGISTER
PORTC
INTERRUPT
UNIT
EEPROM
USART1
STATUS
REGISTER
Z
Y
X
ALU
PORTC DRIVERS
PORTD DRIVERS
PORTB DRIVERS
PC7 - PC0
PD7 - PD0
RESET
VCC
GND
XT
AL1
XT
AL2
CONTROL
LINES
ANALOG
COMP
ARA
T
O
R
PB7 - PB0
D+/SCK
D-/SDATA
INTERNAL
OSCILLATOR
WATCHDOG
TIMER
8-BIT DA TA BUS
USB
PS/2
TIMING AND
CONTROL
OSCILLATOR
CALIB. OSC
DATA DIR.
REG. PORTB
DATA REGISTER
PORTB
ON-CHIP DEBUG
Debug-Wire
PROGRAMMING
LOGIC
DATA DIR.
REG. PORTD
DATA REGISTER
PORTD
POR - BOD
RESET
PLL
+
-
SPI
ON-CHIP
3.3V
REGULATOR
UVcc
UCap
1uF
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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