ht827a0 Holtek Semiconductor Inc., ht827a0 Datasheet - Page 30
ht827a0
Manufacturer Part Number
ht827a0
Description
8-bit Microcontroller With Voice Rom
Manufacturer
Holtek Semiconductor Inc.
Datasheet
1.HT827A0.pdf
(49 pages)
- Current page: 30 of 49
- Download datasheet (343Kb)
Note: x: 8-bit immediate data
Data Move
MOV A,[m]
MOV [m],A
MOV A,x
Bit Operation
CLR [m].i
SET [m].i
Branch
JMP addr
SZ [m]
SZA [m]
SZ [m].i
SNZ [m].i
SIZ [m]
SDZ [m]
SIZA [m]
SDZA [m]
CALL addr
RET
RET A,x
RETI
Table Read
TABRDC [m]
TABRDL [m]
Miscellaneous
NOP
CLR [m]
SET [m]
CLR WDT
CLR WDT1
CLR WDT2
SWAP [m]
SWAPA [m]
HALT
Mnemonic
m: 7-bit data memory address
A: Accumulator
i: 0~7 number of bits
addr: 11-bit program memory address
Ö: Flag(s) is affected
-: Flag(s) is unaffected
*: Flag(s) may be affected by the execution status
Move data memory to ACC
Move ACC to data memory
Move immediate data to ACC
Clear bit of data memory
Set bit of data memory
Jump unconditionally
Skip if data memory is zero
Skip if data memory is zero with data movement to ACC
Skip if bit i of data memory is zero
Skip if bit i of data memory is not zero
Skip if increment data memory is zero
Skip if decrement data memory is zero
Skip if increment data memory is zero with result in ACC
Skip if decrement data memory is zero with result in ACC
Subroutine call
Return from subroutine
Return from subroutine and load immediate data to ACC
Return from interrupt
Read ROM code (current page) to data memory and TBLH
Read ROM code (last page) to data memory and TBLH
No operation
Clear data memory
Set data memory
Clear Watchdog timer
Pre-clear Watchdog timer
Pre-clear Watchdog timer
Swap nibbles of data memory
Swap nibbles of data memory with result in ACC
Enter power down mode
Description
30
Flag Affected
March 15, 2000
TO*,PD*
TO*,PD*
HT827A0
TO,PD
TO,PD
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Related parts for ht827a0
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Ht46r63/ht46c63 -- A/d With Lcd Type 8-bit Mcu
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
Ht6221/ht6222 -- Multi-purpose Encoders
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
Ht6230 -- Infrared Remote Encoder
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
Ht6571 -- Multiple Rs-232 Drivers And Receivers Restricted Products
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
Ps/2 Mouse Controller
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
I/o Ttl Integration
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
Ht82m98a -- 3-key 3d Usb+ps/2 Mouse Controller
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
Ht82k68e -- Multimedia Keyboard Encoder 8-bit Otp Mcu
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
Ht82v732 -- 60ma Audio Power Amp
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
16-bit Ccd/cis Analog Signal Processor
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
22-memory Tone/pulse Dialer
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
Ht93lc66 -- Cmos 4k 3-wire Serial Eeprom
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
1k/2k/4k-bit Hi2c Interface Serial Eeprom
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
Ht6p20x -- 2^24 Otp Encoder
Manufacturer:
Holtek Semiconductor Inc.
Datasheet:
Part Number:
Description:
High Voltage Regulator
Manufacturer:
Holtek Semiconductor Inc.
Datasheet: