Document
Enhanced A/D Type 8-Bit OTP MCU
HT46R016/HT46R017
www.DataSheet.net/
Revision: V.1.00
Date: July ������������� 16, 2012
Datasheet pdf - http://www.DataSheet4U.co.kr/
HT46R016/HT46R017 Enhanced A/D Type 8-Bit OTP MCU
Table of Contents
Features............................................................................................................. 5
CPU Features.......................................................................................................................... 5 Peripheral Features.................................................................................................................. 5
General Description ......................................................................................... 6 Selection Table.................................................................................................. 6 Block Diagram................................................................................................... 6 Pin Assignment................................................................................................. 6 Pin Description................................................................................................. 7 Absolute Maximum Ratings............................................................................. 9 D.C.Characteristics........................................................................................... 9 A.C. Characteristics........................................................................................ 10 ADC Characteristics....................................................................................... 10 LVR Characteristics.........................................................................................11 Power-on Reset Characteristics.....................................................................11 System Architecture....................................................................................... 12
Clocking and Pipelining.......................................................................................................... 12 Program Counter – PC........................................................................................................... 13 Stack...................................................................................................................................... 13 Arithmetic and Logic Unit – ALU............................................................................................ 14
Progam Memory.............................................................................................. 15
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Structure................................................................................................................................. 15 Special Vectors...................................................................................................................... 16 Look-up Table......................................................................................................................... 16
Data Memory................................................................................................... 18
Structure................................................................................................................................. 18 Special Purpose Data Memory.............................................................................................. 19
Special Function Register.............................................................................. 20
Indirect Addressing Registers – IAR0, IAR1.......................................................................... 20 Memory Pointers – MP0, MP1............................................................................................... 20 Accumulator – ACC................................................................................................................ 21 Program Counter Low Register – PCL................................................................................... 21 Status Register – STATUS..................................................................................................... 21 Input/Output Ports and Control Registers.............................................................................. 23 System Control Registers – CTRL0, CTRL1.......................................................................... 23 Wake-up Function Register – PAWK..................................................................................... 24 Pull-high Registers – PAPU, PBPU........................................................................................ 24
Rev. 1.00
2
July 16, 2012
Datasheet pdf - http://www.DataSheet4U.co.kr/
HT46R016/HT46R017 Enhanced A/D 8-Bit OTP MCU
Oscillator......................................................................................................... 25
System Oscillator Overview............................................................................