AT89C5131A-S3SUL Atmel, AT89C5131A-S3SUL Datasheet - Page 182

• Manufacturer Part Number: AT89C5131A-S3SUL
• Description: MCU 8051 32K FLASH USB 52-PLCC
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5131A-S3SUL

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: LED, POR, PWM, WDT
• Number Of I /o: 34
• 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: 52-PLCC
• Processor Series: AT89x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1.25 KB
• Interface Type: 2-Wire, EUART, SPI, USB
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 3 bit
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: AT89STK-05
• Minimum Operating Temperature: - 40 C
• For Use With: AT89STK-10 - KIT EVAL APPL MASS STORAGEAT89STK-05 - KIT STARTER FOR AT89C5131
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details

182
AT89C5131A-L
Features................................................................................................. 1
Description ............................................................................................ 2
Block Diagram....................................................................................... 3
Pinout Description ................................................................................ 4
Typical Application ............................................................................. 11
Clock Controller.................................................................................. 13
SFR Mapping ....................................................................................... 18
Dual Data Pointer Register ................................................................ 25
Program/Code Memory ...................................................................... 27
Flash EEPROM Memory ..................................................................... 36
EEPROM Data Memory....................................................................... 41
In-System Programming (ISP) ........................................................... 43
Pinout.................................................................................................................... 4
Signals .................................................................................................................. 6
Recommended External components................................................................. 11
PCB Recommandations ..................................................................................... 12
Introduction ......................................................................................................... 13
Oscillator............................................................................................................. 13
PLL ..................................................................................................................... 14
Registers............................................................................................................. 16
External Code Memory Access .......................................................................... 27
Flash Memory Architecture................................................................................. 28
Overview of FM0 Operations .............................................................................. 29
Registers............................................................................................................. 35
General Description ............................................................................................ 36
Features.............................................................................................................. 36
Flash Programming and Erasure........................................................................ 36
Flash Registers and Memory Map...................................................................... 37
Flash Memory Status.......................................................................................... 40
Memory Organization ......................................................................................... 40
Description.......................................................................................................... 41
Write Data in the Column Latches ...................................................................... 41
Programming ...................................................................................................... 41
Read Data........................................................................................................... 41
Registers............................................................................................................. 42
4338F–USB–08/07