Features
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Programmable Audio Output for Interfacing with Common Audio DAC
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– PCM Format Compatible
– I
2
S Format Compatible
8-bit MCU C51 Core-based (F
MAX
= 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)
– Dice
USB
Microcontroller
with 64K Bytes
Flash Memory
AT89C5132
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1. 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 Program-
ming through an embedded 4K Bytes of Boot Flash Memory.
The AT89C5132 include 2304 Bytes of RAM memory.
The AT89C5132 provides all the necessary features for man-machine interface
including, timers, keyboard port, serial or parallel interface (USB, SPI, IDE), ADC
input, I
2
S output, and all external memory interface (NAND or NOR Flash, SmartMe-
dia, MultiMedia, DataFlash cards).
2. Typical Applications
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Flash Recorder/Writer
PDA, Camera, Mobile Phone
PC Add-on
4173E–USB–09/07
ATMEL [ ATMEL CORPORATION ]
