AT89LP52-20JU Atmel, AT89LP52-20JU Datasheet - Page 103

• Manufacturer Part Number: AT89LP52-20JU
• Description: IC MCU 8051 8K FLASH SPI 44PLCC
• Manufacturer: Atmel
• Series: 89LPr

Specifications of AT89LP52-20JU

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-LCC (J-Lead)
• Processor Series: AT89x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: Serial
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

19. Ordering Information
19.1
3709B–MICRO–12/10
44A
40P6
44J
44M1
Speed
(MHz)
20
20
Green Package Option (Pb/Halide-free)
2.4V to 5.5V
2.4V to 5.5V
Supply
44-lead, Thin Plastic Quad Flat Package (TQFP)
40-lead, 0.600” Wide, Plastic Dual Inline Package (PDIP)
44-lead, Plastic J-leaded Chip Carrier (PLCC)
44-pad, 7 x 7 x 1.0 mm Body, Plastic Very Thin Quad Flat No Lead Package (VQFN/MLF)
Power
Ordering Code
AT89LP51-20AU
AT89LP51-20PU
AT89LP51-20JU
AT89LP51-20MU
AT89LP52-20AU
AT89LP52-20PU
AT89LP52-20JU
AT89LP52-20MU
Package Types
Package
44A
40P6
44J
44M1
44A
40P6
44J
44M1
AT89LP51/52 - Preliminary
Operation Range
(-40° C to 85° C)
(-40° C to 85° C)
Industrial
Industrial
103