AT89C5131A-TIRUL Atmel, AT89C5131A-TIRUL Datasheet - Page 12

• Manufacturer Part Number: AT89C5131A-TIRUL
• Description: MCU 8051 32K FLASH USB 28-SOIC
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5131A-TIRUL

• 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)
• Processor Series: AT89x
• Core: 8051
• Data Bus Width: 8 bit
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: AT89STK-05
• 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: -

Typical Application
Figure 5. Typical Application
4338A–USB–08/04
USB
VBUS
GND
D+
D-
2.2nF
VDD
VSS
VSS
The following figure represents the typical wiring schematic.
10nF
100R
1.5K
27R
VSS
27R
100nF
VRef
D+
D-
PLLF
VSS
4.7µF
AT89C5131A-L
VDD
VSS
VSS
XTAL1
XTAL2
VSS
100nF
Q
22pF
22pF
AT89C5131A-L
VSS
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