Flash MCU. HT45F2002 Datasheet

HT45F2002 MCU. Datasheet pdf. Equivalent

HT45F2002 Datasheet
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Part HT45F2002
Description 2-Wire Communication Flash MCU
Feature HT45F2002; 2-Wire Communication Flash MCU HT45F2002 Revision: V1.00 Date: �Ju�l��y�1��4,���2�0�1�6 HT45F2002 2.
Manufacture Holtek Semiconductor
Datasheet
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Holtek Semiconductor HT45F2002
2-Wire Communication Flash MCU
HT45F2002
Revision: V1.00 Date: �Ju�l��y�1��4,���2�0�1�6



Holtek Semiconductor HT45F2002
HT45F2002
2-Wire Communication Flash MCU
Table of Contents
Features............................................................................................................. 3
MCU CPU Features................................................................................................................. 3
MCU Peripheral Features........................................................................................................ 3
Two Line Type Power Line Data Transmitter Features............................................................ 3
General Description.......................................................................................... 4
Block Diagram................................................................................................... 5
Pin Assignment................................................................................................. 6
Pin Descriptions............................................................................................... 6
Internally Connected Pins........................................................................................................ 8
Absolute Maximum Ratings............................................................................. 8
MCU D.C. Characteristics................................................................................ 9
MCU A.C. Characteristics............................................................................... 10
ADC Electrical Characteristics ......................................................................11
LVR Electrical Characteristics....................................................................... 12
LCD Electrical Characteristics...................................................................... 12
Power on Reset Electrical Characteristics................................................... 12
Two Line Type Power Line Data Transmitter D.C. Characteristics............. 13
LDO Characteristics....................................................................................... 13
LVD Characteristics........................................................................................ 14
Comparator Characteristics.......................................................................... 14
Constant Current Modulator Characteristics............................................... 14
Functional Description................................................................................... 14
Multi-chip Hardware Considerations...................................................................................... 15
Multi-chip Programming Considerations................................................................................ 15
Instruction Set................................................................................................. 16
Introduction............................................................................................................................ 16
Instruction Timing................................................................................................................... 16
Moving and Transferring Data................................................................................................ 16
Arithmetic Operations............................................................................................................. 16
Logical and Rotate Operation................................................................................................ 17
Branches and Control Transfer.............................................................................................. 17
Bit Operations........................................................................................................................ 17
Table Read Operations.......................................................................................................... 17
Other Operations.................................................................................................................... 17
Instruction Set Summary............................................................................... 18
Table Conventions.................................................................................................................. 18
Instruction Definition...................................................................................... 20
Package Information...................................................................................... 29
20-pin SSOP (150mil) Outline Dimensions............................................................................ 30
Rev. 1.00
2 July 14, 2016



Holtek Semiconductor HT45F2002
HT45F2002
2-Wire Communication Flash MCU
Features
MCU CPU Features
• Operating voltage
fSYS =8MHz: 2.2V~5.5V
fSYS =12MHz: 2.7V~5.5V
fSYS =16MHz: 3.3V~5.5V
• Up to 0.25μs instruction cycle with 16MHz system clock at VDD=5V
• Power down and wake-up functions to reduce power consumption
• Two oscillators
Internal RC HIRC
Internal 32kHz RC LIRC
• Fully intergrated internal 8/12/16MHz oscillator requires no external components
• Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
• All instructions executed in one or two instruction cycles
• Table read instructions
• 63 powerful instructions
• Up to 6-level subroutine nesting
• Bit manipulation instruction
MCU Peripheral Features
• Flash Program Memory: 2K×15
• RAM Data Memory: 96×8
• EEPROM Memory: 32×8
• Watchdog Timer function
• Up to 11 bidirectional I/O lines
• Software controlled SCOM lines LCD driver with 1/2 bias
• Multiple Timer Modules for time measure, compare match output, capture input, PWM output,
single pulse output functions
• Dual Time-Base functions for generation of fixed time interrupt signals
• 5-channel 12-bit resolution A/D converter
• Serial Interface Module SPI or I2C
• Programmable I/O port source current for LED driving applications
• Low voltage reset function
• Flash program memory can be re-programmed up to 100,000 times
• Flash program memory data retention > 10 years
• EEPROM data memory can be re-programmed up to 1,000,000 times
• EEPROM data memory data retention > 10 years
• Package type: 20-pin SSOP
Two Line Type Power Line Data Transmitter Features
• Complete data transmission on power line functions
Rev. 1.00
3 July 14, 2016







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