AT89C5131A-TISIL Atmel, AT89C5131A-TISIL Datasheet - Page 12
AT89C5131A-TISIL
Manufacturer Part Number
AT89C5131A-TISIL
Description
IC 8051 MCU FLASH 32K USB 28SOIC
Manufacturer
Atmel
Series
AT89C513xr
Specifications of AT89C5131A-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
-
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PCB Recommandations
12
AT89C5131A-L
Figure 5. USB Pads
Figure 6. USB PLL
VRef
D+
D-
Components must be
close to the
microcontroller
close to the
microcontroller
Components must be
If possible, isolate D+ and D- signals from other signals
with ground wires
Isolate filter components
with a ground wire
AVss
Wires must be routed in Parallel and
must be as short as possible
PLLF
USB Connector
4338F–USB–08/07
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