895132-UL数据手册Microchip中文资料规格书

描述 Description

The AT89C5132 is a mass storage device controlling data exchange between various Flash modules, HDD and CD-ROM. The AT89C5132 includes 64K Bytes of Flash memory and allows In-System Programming through an embedded 4K Bytes of Boot Flash Memory. The AT89C5132 include 2304 Bytes of RAM memory.

特性 Features

• Programmable Audio Output for Interfacing with Common Audio DAC
– PCM Format Compatible
– I2S Format Compatible
• 8-bit MCU C51 Core-based (FMAX = 20 MHz)
• 2304 Bytes of Internal RAM
• 64K Bytes of Code Memory
– AT89C5132: Flash (100K Write/Erase Cycles)
• 4K Bytes of Boot Flash Memory (AT89C5132)
– ISP: Download from USB (standard) or UART (option)
• USB Rev 1.1 Device Controller
– “Full Speed” Data Transmission
• Built-in PLL
• MultiMedia Card® Interface Compatibility
• Atmel DataFlash® SPI Interface Compatibility
• IDE/ATAPI Interface
• 2 Channels 10-bit ADC, 8 kHz (8 True Bits)
– Battery Voltage Monitoring
– Voice Recording Controlled by Software
• Up to 44 Bits of General-purpose I/Os
– 4-bit Interrupt Keyboard Port for a 4 x n Matrix
– SmartMedia® Software Interface
• Two Standard 16-bit Timers/Counters
• Hardware Watchdog Timer
• Standard Full Duplex UART with Baud Rate Generator
• Two Wire Master and Slave Modes Controller
• SPI Master and Slave Modes Controller
• Power Management
– Power-on Reset
– Software Programmable MCU Clock
– Idle Mode, Power-down Mode
• Operating Conditions
– 3V, ±10%, 25 mA Typical Operating at 25°C
– Temperature Range: -40°C to +85°C
• Packages
– TQFP80, PLCC84 (Development Board Only)
– DiceTypical Applications
• Flash Recorder/Writer
• PDA, Camera, Mobile Phone
• PC Add-on