AT89LP214-20PU Atmel, AT89LP214-20PU Datasheet - Page 81

MCU 8051 2K FLASH 20MHZ 14-PDIP

AT89LP214-20PU

Manufacturer Part Number
AT89LP214-20PU
Description
MCU 8051 2K FLASH 20MHZ 14-PDIP
Manufacturer
Atmel
Series
89LPr
Datasheet

Specifications of AT89LP214-20PU

Core Processor
8051
Core Size
8-Bit
Speed
20MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
12
Program Memory Size
2KB (2K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
14-DIP (0.300", 7.62mm)
Processor Series
AT89x
Core
8051
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
SPI/UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
12
Number Of Timers
2
Operating Supply Voltage
2.4 V to 5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
AT89ISP
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
24.3.4
3538E–MICRO–11/10
Quasi-Bidirectional Output
Figure 24-6. Quasi-Bidirectional Output I-V Characteristic at 5V
Figure 24-7. Quasi-Bidirectional Output I-V Characteristic at 3V
-100
-20
-40
-60
-80
-10
-20
-30
-40
-50
-60
-70
-80
0
2.0
0.0
I/O DC Source Current vs. Output Voltage (VCC = 5V)
I/O DC Source Current vs. Output Voltage (VCC = 3V)
2.5
0.5
3.0
1.0
V
V
OH
OH
3.5
1.5
(V)
(V)
4.0
2.0
4.5
2.5
AT89LP213/214
5.0
3.0
85C
-40C
25C
85C
-40C
25C
81

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