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參數資料
| 型號： | HT48R50A |
| 廠商： | Holtek Semiconductor Inc. |
| 元件分類： | 數學處理器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8位微控制器 |
| 文件頁數： | 9/46頁 |
| 文件大?。?/td> | 1037K |
| 代理商： | HT48R50A |
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HT48R50A-1
Rev. 1.10
9
July 2, 2001
Location 004H
This area is reserved for the external inter-
rupt service program. If the INT input pin is
activated, the interrupt is enabled and the
stackisnotfull,theprogrambeginsexecution
at location 004H.
Location 008H
This area is reserved for the Timer/Event
Counter 0 interrupt service program. If a timer
interruptresultsfromaTimer/EventCounter0
overflow,andiftheinterruptisenabledandthe
stack is not full, the program begins execution
at location 008H .
Location 00CH
This location is reserved for the Timer/Event
Counter 1 interrupt service program. If a
timer interrupt results from a Timer/Event
Counter 1 overflow, and the interrupt is en-
abled and the stack is not full, the program
begins execution at location 00CH.
Table location
Any location in the program memory can be
used as look-up tables. The instructions
"TABRDC [m]" (the current page, one
page=256 words) and "TABRDL [m]" (the last
page) transfer the contents of the lower-order
byte to the specified data memory, and the
higher-order byte to TBLH (08H). Only the
Mode
Program Counter
*11
*10
*9
*8
*7
*6
*5
*4
*3
*2
*1
*0
Initial reset
0
0
0
0
0
0
0
0
0
0
0
0
External interrupt
0
0
0
0
0
0
0
0
0
1
0
0
Timer/Event Counter 0
overflow
0
0
0
0
0
0
0
0
1
0
0
0
Timer/Event Counter 1
overflow
0
0
0
0
0
0
0
0
1
1
0
0
Skip
PC+2
Loading PCL
*11
*10
*9
*8
@7
@6
@5
@4
@3
@2
@1
@0
Jump, call branch
#11
#10
#9
#8
#7
#6
#5
#4
#3
#2
#1
#0
Return from subroutine
S11
S10
S9
S8
S7
S6
S5
S4
S3
S2
S1
S0
Program counter
Note: *11~*0: Program counter bits
S11~S0: Stack register bits
#11~#0: Instruction code bits
@7~@0: PCL bits
3 * = # !
6 6 6 >
6 6 >
&
# * # ! ## @ ! # *
9 ! * !
" ! *
=
! #
# ! * !*
! ! * = ! # *
( < : " * = * 7 3 2 * A ' 8
( < : " * = * 7 3 2 * A ' 8
! B * * ** * ! * 6
>
>
1 >
+ >
>
# ! * !*
! ! * = ! # *
Program memory
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PDF描述 |
|---|---|
| HT48RA0A | 8-Bit Remote Type MCU |
| HT48RA3 | 8-Bit Remote Type OTP MCU |
| HT48RB8 | 8-Bit USB Type OTP MCU |
| HT49C10 | 8-BIT MICROCONTROLLER |
| HT49C30L | HDSP-A101 RED DISPLAY, LED, |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT48R50A-1 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit MCU |
| HT48R50A-1_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit MCU |
| HT48R51 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit Microcontroller Series |
| HT48R51-1(28SKDIP-H0) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| HT48R51-1(40DIP-A0) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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