AT89LP214-20XU Atmel, AT89LP214-20XU Datasheet - Page 97

• Manufacturer Part Number: AT89LP214-20XU
• Description: MCU 8051 2K FLASH 20MHZ 14-TSSOP
• Manufacturer: Atmel
• Series: 89LPr

Specifications of AT89LP214-20XU

• 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-TSSOP
• Package: 14TSSOP
• Device Core: 8051
• Family Name: AT89
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 12
• Interface Type: SPI/UART
• Number Of Timers: 2
• Core: 8051
• Processor Series: AT89x
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 128 B
• Mounting Style: SMD/SMT
• Height: 1.05 mm
• Length: 5.1 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.4 V
• Width: 4.5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Table of Contents (Continued)
3538E–MICRO–11/10
20 Programmable Watchdog Timer ........................................................... 58
21 Instruction Set Summary ...................................................................... 60
22 On-chip Debug System ......................................................................... 64
23 Programming the Flash Memory .......................................................... 65
24 Electrical Characteristics ...................................................................... 77
25 Ordering Information ............................................................................. 90
26 Packaging Information .......................................................................... 91
27 Revision History ..................................................................................... 93
20.1
22.1
22.2
22.3
23.1
23.2
23.3
23.4
23.5
23.6
23.7
23.8
24.1
24.2
24.3
24.4
24.5
24.6
24.7
25.1
26.1
26.2
Software Reset ................................................................................................59
Physical Interface ............................................................................................64
Software Breakpoints ......................................................................................65
Limitations of On-chip Debug ..........................................................................65
Physical Interface ............................................................................................66
Memory Organization ......................................................................................67
Command Format ............................................................................................68
Status Register ................................................................................................71
DATA Polling ...................................................................................................71
Flash Security ..................................................................................................71
User Configuration Fuses ................................................................................72
Programming Interface Timing ........................................................................73
Absolute Maximum Ratings* ...........................................................................77
DC Characteristics ...........................................................................................77
Typical Characteristics ....................................................................................78
Clock Characteristics .......................................................................................84
Serial Peripheral Interface Timing ..................................................................85
Serial Port Timing: Shift Register Mode Test Conditions ................................87
Test Conditions ................................................................................................88
Green Package Option (Pb/Halide-free) ..........................................................90
14P3 – PDIP ....................................................................................................91
14X – TSSOP ..................................................................................................92
AT89LP213/214
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