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參數資料
| 型號： | AT90SC4802R |
| 英文描述： | AT90SC4802R Preliminary Summary [Updated 12/02. 4 Pages] 4-page summary of the AT90SC4802R giving the key features. a brief description and a block diagram. |
| 中文描述： | AT90SC4802R初步摘要[更新12/02。 4頁] 4，對給予的主要特點AT90SC4802R頁的摘要。簡短說明和框圖。 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 641K |
| 代理商： | AT90SC4802R |
Features
AVR
- High-performance and Low-power RISC Architecture
– 118 Powerful Instructions - Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Up to 8 MIPS Throughput at 8 MHz
Data and Nonvolatile Program Memories
– 4K/8K Bytes of In-System Programmable Flash
SPI Serial Interface for In-System Programming
Endurance: 1,000 Write/Erase Cycles
– 256/512 Bytes EEPROM
Endurance: 100,000 Write/Erase Cycles
– 256/512 Bytes Internal SRAM
– Programming Lock for Software Security
Peripheral Features
– 8-channel, 10-bit ADC
– Programmable UART
– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
– One 16-bit Timer/Counter with Separate Prescaler, Compare and
Capture Modes, and dual 8-, 9-, or 10-bit PWM
– Programmable Watchdog Timer with On-chip Oscillator
– On-chip Analog Comparator
Special Microcontroller Features
– Power-on Reset Circuit
– Real Time Clock (RTC) with Separate Oscillator and Counter Mode
– External and Internal Interrupt Sources
– Three Sleep Modes: Idle, Power Save, and Power Down
Power Consumption at 4 MHz, 3V, 20
°
C
– Active: 6.4 mA
– Idle Mode: 1.9 mA
– Power Down Mode: <1 μA
I/O and Packages
– 32 Programmable I/O Lines
– 40-pin PDIP, 44-pin PLCC and 44-pin TQFP
Operating Voltages
– V
CC
: 4.0 - 6.0V AT90S4434/AT90S8535
– V
CC
: 2.7 - 6.0V AT90LS4434/AT90LS8535
Speed Grades:
– 0 - 8 MHz AT90S4434/AT90S8535
– 0 - 4 MHz AT90LS4434/AT90LS8535
Rev.
1041ES–04/99
8-bit
Microcontroller
with 4K/8K
Bytes In-System
Programmable
Flash
AT90S4434
AT90LS4434
AT90S8535
AT90LS8535
Preliminary
Pin Configurations
Note: This is a summary document. For the complete 113 page
document, please visit out Website at www.atmel.com or e-mail
at literature@atmel.com and request literature number 1041E.
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