參數(shù)資料
型號(hào)： AT90SC6404R
英文描述： AT90SC6404R Preliminary Summary [Updated 1/03. 4 Pages]
中文描述： AT90SC6404R初步摘要[更新1 / 03。 4頁]
文件頁數(shù)： 2/13頁
文件大小： 641K
代理商： AT90SC6404R
AT90S/LS4434 and AT90S/LS8535
2
Description
The AT90S4434/8535 is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing pow-
erful instructions in a single clock cycle, the AT90S4434/8535 achieves throughputs approaching 1 MIPS per MHz allowing
the system designer to optimize power consumption versus processing speed.
Block Diagram
Figure 1.
The AT90S4434/8535 Block Diagram
PROGRAM
COUNTER
INTERNAL
OSCILLATOR
WATCHDOG
TIMER
STACK
POINTER
PROGRAM
FLASH
MCU CONTROL
REGISTER
SRAM
GENERAL
PURPOSE
REGISTERS
INSTRUCTION
REGISTER
TIMER/
COUNTERS
INSTRUCTION
DECODER
DATA DIR.
REG. PORTB
DATA DIR.
REG. PORTA
DATA DIR.
REG. PORTD
DATA DIR.
REG. PORTC
DATA REGISTER
PORTB
DATA REGISTER
PORTA
ANALOG MUX
ADC
DATA REGISTER
PORTD
DATA REGISTER
PORTC
PROGRAMMING
LOGIC
TIMING AND
CONTROL
OSCILLATOR
OSCILLATOR
INTERRUPT
UNIT
EEPROM
SPI
UART
STATUS
REGISTER
Z
Y
X
ALU
PORTB DRIVERS
PORTA DRIVERS
PORTD DRIVERS
PORTC DRIVERS
PB0 - PB7
PA0 - PA7
RESET
VCC
AVCC
AGND
AREF
GND
XTAL2
XTAL1
CONTROL
LINES
+
-
A
C
PD0 - PD7
PC0 - PC7
8-BIT DATA BUS
相關(guān)PDF資料
PDF描述
AT90SC6432R AT90SC6432R Summary [Updated 11/02. 2 Pages] This document gives the key features. a brief description and a block diagram. The Complete is available under Non-Disclosure Agreement.
AT90SC9608RC AT90SC9608RC Summary [Updated 1/03. 4 Pages]
AT90SC9616RC AT90SC9616RC Preliminary Summary [Updated 1/03. 4 Pages] This document gives the key features. a brief description and a block diagram. The Complete is available under Non-Disclosure Agreement.
AT90SC9636R AT90SC9636R Summary [Updated 06/03. 3 Pages] Summary of the AT90SC9636R giving the key features. a brief description and a block diagram.
AT91FR4081-40CI Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT90SC6404RFT 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Secure Microcontroller for Smart Cards
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AT90SC6404RT 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Secure Microcontroller for Smart Cards
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