Document
Enhanced I/O Type MCU with OPA
HT48R064G/065G/066G/0662G
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Revision: 1.10
Date: October 23, 2012
Datasheet pdf - http://www.DataSheet4U.co.kr/
Contents
Table of Contents
Features ...............................................................................................6
CPU Features ........................................................................................................6 Peripheral Features ................................................................................................6
General Description ............................................................................7 Selection Table ....................................................................................7 Block Diagram .....................................................................................7 Pin Assignment ...................................................................................8 Pin Description ....................................................................................9
HT48R064G ...........................................................................................................9 HT48R065G .........................................................................................................10 HT48R066G .........................................................................................................11 HT48R0662G .......................................................................................................13
Absolute Maximum Ratings .............................................................16 D.C. Characteristics ..........................................................................16 A.C. Characteristics ..........................................................................18 Power-on Reset Characteristics ......................................................19
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Comparator Amplifier Characteristics ............................................20 Operational Amplifier Characteristics.............................................20 Characteristic Curve .........................................................................21
VOL vs. IOL1 Over Temperature (VDD=3.0V) ............................................................21 VOL vs. IOL1 Over Temperature (VDD=5.0V) ............................................................21 VOH vs. IOH Over Temperature (VDD=3.0V).............................................................22 VOH vs. IOH Over Temperature (VDD=5.0V).............................................................22
System Architecture .........................................................................23
Clocking and Pipelining ........................................................................................23 Program Counter..................................................................................................24 Stack ....................................................................................................................25 Arithmetic and Logic Unit - ALU ...........................................................................25
Rev. 1.10
2
October 23, 2012
Datasheet pdf - http://www.DataSheet4U.co.kr/
Contents
Program Memory...............................................................................26
Structure...............................................................................................................26 Special Vectors.....................................................................................................26 Look-up Table.......................................................................................................27 Table Program Example .......................................................................................28
Data Memory......................................................................................29
Structure...............................................................................................................29
Special Purpose Data Memory.........................................................30
Special Function Registers ...................................................................................31 Wake-up Function Register - PAWK, PCWK........................................................37 Pull-high Registers - PAPU, PBPU, PCPU, PDPU, PEPU, PFPU ........................37 Software COM Register - SCOMC.......................................................................37
Oscillator............................................................................................37
System Oscillator Overview..................................................................................37 System Clock Configurations................................................................................37 External Crystal/Resonator Oscillator - HXT ........................................................38 External RC Oscillator - ERC .........................