AT89C5131-TISIL Atmel, AT89C5131-TISIL Datasheet - Page 174

• Manufacturer Part Number: AT89C5131-TISIL
• Description: IC 8051 MCU FLASH 32K USB 28SOIC
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5131-TISIL

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: LED, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• For Use With: AT89STK-10 - KIT EVAL APPL MASS STORAGEAT89STK-05 - KIT STARTER FOR AT89C5131
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

ii
On-chip Expanded RAM (ERAM) ....................................................... 46
Timer 2 ................................................................................................. 49
Programmable Counter Array (PCA) ................................................ 54
Serial I/O Port ...................................................................................... 65
Interrupt System ................................................................................. 75
Keyboard Interface ............................................................................. 84
Programmable LED ............................................................................ 88
Serial Peripheral Interface (SPI) ........................................................ 89
Two Wire Interface (TWI) .................................................................... 98
Application-Programming-Interface .................................................................... 44
XROW Bytes....................................................................................................... 44
Hardware Conditions .......................................................................................... 44
Hardware Security Byte ...................................................................................... 45
Auto-reload Mode ............................................................................................... 49
Programmable Clock Output .............................................................................. 50
PCA Capture Mode............................................................................................. 61
16-bit Software Timer/Compare Mode................................................................ 61
High Speed Output Mode ................................................................................... 62
Pulse Width Modulator Mode.............................................................................. 63
PCA Watchdog Timer ......................................................................................... 64
Framing Error Detection ..................................................................................... 65
Automatic Address Recognition.......................................................................... 66
Baud Rate Selection for UART for Mode 1 and 3............................................... 68
UART Registers.................................................................................................. 71
Overview............................................................................................................. 75
Registers............................................................................................................. 76
Interrupt Sources and Vector Addresses.............................................................83
Introduction ......................................................................................................... 84
Description.......................................................................................................... 84
Registers............................................................................................................. 85
Features.............................................................................................................. 89
Signal Description............................................................................................... 89
Functional Description ........................................................................................ 91
Introduction ......................................................................................................... 98
Description........................................................................................................ 100
Notes ................................................................................................................ 103
Registers............................................................................................................112
4136B–USB–09/03