Rainbow Electronics AT89C5132 - Manual

Rev. 4173A–8051–08/02
Features
• Programmable Audio Output for Interfacing with Common Audio DAC
– 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
– Flash: AT89C5132, ROM: AT83C5132 (1)
• 4K Bytes of Boot Flash Memory (AT89C5132)
– ISP: Download from USB or UART to any External Memory Cards
• 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
• 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, TQFP64 , BGA81 (1) , PLCC84 (Development Board Only)
– Dice
Note: 1. Contact Atmel for availability.
Description
The AT8xC5132 are mass storage devices 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 AT83C5132 includes 64K Bytes of ROM memory.
The AT8xC5132 include 2304 Bytes of RAM memory.
The AT8xC5132 provide all the necessary features for man-machine interface includ-
ing, 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, SmartMedia, Multi-
Media, DataFlash cards).
Typical Applications
• Flash Recorder/Writer
• PDA, Camera, Mobile Phone
• PC Add-on
USB
Microcontroller
with 64K Bytes
ROM or Flash
AT83C5132
AT89C5132
Preliminary