AT89LP2052-16XI Atmel, AT89LP2052-16XI Datasheet - Page 35

• Manufacturer Part Number: AT89LP2052-16XI
• Description: IC 8051 MCU FLASH 2K 20TSSOP
• Manufacturer: Atmel
• Series: 89LPr

Specifications of AT89LP2052-16XI

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 2KB (2K 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: 20-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: AT89LP2052-20XI; AT89LP2052-20XI

Figure 18-1. Serial Port Mode 0
3547J–MICRO–10/09
SEND
SHIFT
RXD
TXD
TI
RI
RECEIVE
SHIFT
RXD
TXD
(SHIFT CLOCK)
(SHIFT CLOCK)
(DATA OUT)
(DATA IN)
WRITE TO SBUF
WRITE TO SCON (CLEAR RI)
1/2 f
osc
“1“
INTERNAL BUS
INTERNAL BUS
AT89LP2052/LP4052
35