PDF HT45F4MA Data sheet ( Hoja de datos )

Número de pieza	HT45F4MA
Descripción	Power Bank 8-Bit Flash MCU
Fabricantes	Holtek Semiconductor
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Power Bank 8-Bit Flash MCU HT45F4MA HT45FH4MA HT45FH4MA-1 Revision: V1.00 Date: �J�a�n�u�a�r�y�1��5,��2�0�1�4 1 page HT45F4MA/HT45FH4MA/HT45FH4MA-1 Power Bank 8-Bit Flash MCU Interrupts........................................................................................................113 Interrupt Registers.................................................................................................................113 Interrupt Register Contents...................................................................................................113 Interrupt Operation................................................................................................................118 External Interrupt.................................................................................................................. 120 OVP Interrupt....................................................................................................................... 120 OCP Interrupt....................................................................................................................... 120 Multi-function Interrupt......................................................................................................... 121 A/D Converter Interrupt........................................................................................................ 121 Time Base Interrupts............................................................................................................ 121 EEPROM Interrupt............................................................................................................... 123 LVD Interrupt........................................................................................................................ 123 TM Interrupts........................................................................................................................ 123 Interrupt Wake-up Function................................................................................................. 124 Programming Considerations............................................................................................... 124 Low Voltage Detector – LVD........................................................................ 125 LVD Register........................................................................................................................ 125 LVD Operation...................................................................................................................... 126 Application Circuits...................................................................................... 127 Instruction Set............................................................................................... 129 Introduction.......................................................................................................................... 129 Instruction Timing................................................................................................................. 129 Moving and Transferring Data.............................................................................................. 129 Arithmetic Operations........................................................................................................... 129 Logical and Rotate Operations............................................................................................. 130 Branches and Control Transfer............................................................................................ 130 Bit Operations...................................................................................................................... 130 Table Read Operations........................................................................................................ 130 Other Operations.................................................................................................................. 130 Instruction Set Summary............................................................................. 131 Table Conventions................................................................................................................ 131 Instruction Definition.................................................................................... 133 Package Information.................................................................................... 142 16-pin NSOP (150mil) Outline Dimensions.......................................................................... 143 20-pin SSOP (150mil) Outline Dimensions.......................................................................... 144 Rev. 1.00 5 January 15, 2014 5 Page HT45F4MA/HT45FH4MA/HT45FH4MA-1 Power Bank 8-Bit Flash MCU HT45FH4MA/HT45FH4MA-1 Pin Name Function PA0~PA7 PB0~PB2, PB6~PB7 OVP OCP DAPWR AN0~AN7 VREF General purpose I/O port A General purpose I/O port B Over voltage protection input Over current protection input D/A Converter power input A/D Converter input 0~7 A/D Converter reference voltage input INT0, INT1 External interrupt 0, 1 TCK0, TCK1 TM0, TM1 input TP0_0, TP0_1 TM0 I/O TP1_1 TM1 I/O ICPCK In-circuit programming clock pin ICPDA In-circuit programming data/address pin OCDSCK On-chip debug support clock pin OCDSDA On-chip debug support data/address pin V5 5V LDO output VCC LDO power supply and Level shift output driving supply VDD Positive power supply VSS Negative power supply, ground AX, BX (HT45FH4MA) Level shift outputs of input A AX, BX (HT45FH4MA-1) Level shift outputs of input A CX, DX Level shift outputs of input C OPT PAPU PAWU PBPU OCVPR1 OCVPR1 OCVPR0 ADCR0 ACERL ADCR1 INTEG INTC0 INTC2 — TMPC TMPC — — — — — — — — — — — I/T ST ST AN AN PWR AN AN ST ST ST ST ST ST ST ST — PWR PWR PWR — — — O/T Pin-Shared Mapping CMOS — CMOS — PA0 — PA3 PA1 — — PA0~PA7 — PA1 — PA5, PA6 — PA5, PA6 CMOS PA7, PB0 CMOS PB1 — PA7 CMOS PA6 — PA7 CMOS PA6 PWR — —— —— —— —— —— — Rev. 1.00 11 January 15, 2014 11 Page

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