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參數(shù)資料
| 型號(hào)： | HT95A30P |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 8-Bit LCD Type Phone Controller MCU |
| 中文描述： | 8位LCD型電話MCU控制器 |
| 文件頁數(shù)： | 9/42頁 |
| 文件大?。?/td> | 768K |
| 代理商： | HT95A30P |
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HT95L100/10P
Rev. 0.10
9
October 1, 2002
Preliminary
BP
Address
Function
Description
00
11
TMR1C
Timer/Event Counter 1 control register
00
12
PA
Port A data register
00
13
PAC
Port A control register
00
14
PB
Port B data register
00
15
PBC
Port B control register
00
16
DIALERIO
Dialer I/O register
00
1A
PE
Port E data register (bit3~bit0)
00
1B
PEC
Port E control register (bit3~bit0)
00
1E
INTC1
Interrupt control register 1
Embedded control register
00
20
DTMFC
DTMF generator control register
00
21
DTMFD
DTMF generator data register
00
22
LINE
Line control register
00
24
RTCC
Real time clock control register
00
26
MODE
Operation mode control register
00
28
LCDIO
LCD segment and I/O option register
00
2D
LCDC
LCD driver control register
00
2E
PFDC
PFD control register
00
2F
PFDD
PFD data register
General purpose RAM
00
40~FF
BANK0 RAM
General purpose RAM space
01
40~FF
BANK1 RAM
General purpose RAM space
02
40~FF
BANK2 RAM
General purpose RAM space
03
40~FF
BANK3 RAM
General purpose RAM space
04
40~FF
BANK4 RAM
General purpose RAM space
05
40~FF
BANK5 RAM
General purpose RAM space
LCD RAM display memory
1B
8C~9F
LCD RAM
LCD RAM mapping space for COM0~COM7
Indirect addressing register
Location 00H and 02H are indirect addressing registers
that are not physically implemented. Any read/write op-
eration of [00H] and [02H] will access the memory
pointed to by MP0 and MP1, respectively. Reading loca-
tion [00H] or [02H] indirectly returns the result 00H,
while writing it leads to no operation. MP0 is indirectly
addressable in bank0, but MP1 is available for all banks
by switch BP [04H]. If BP is unequal to 00H, the indirect
addressingmodetoread/writeoperationfrom00H~3FH
will return the result as same as the value of bank0.
The memory pointer registers MP0 and MP1 are 8-bits
registers, and the bank pointer register BP is 5-bits reg-
ister.
Accumulator
The accumulator is closely related to ALU operations. It
is also mapped to location 05H of the data memory and
can operate with immediate data. All data movement
between two data memory locations must pass through
the accumulator.
Arithmetic and logic unit
ALU
This circuit performs 8-bit arithmetic and logic opera-
tions and provides the following functions:
Arithmetic operations (ADD, ADC, SUB, SBC, DAA)
Logic operations (AND, OR, XOR, CPL)
Rotation (RL, RR, RLC, RRC)
Increment and Decrement (INC, DEC)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT95L300 | 8-Bit LCD Type Phone Controller MCU |
| HT95A20P | 8-Bit LCD Type Phone Controller MCU |
| HT95L300-100QEP-A | LCD Type Phone 8-Bit MCU |
| HT95A400 | Time-Delay Relay; Mounting Type:Plug In; Relay Mounting:Plug-In |
| HT95A100 | I/O Type Phone 8-Bit MCU |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT95A400 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type Phone 8-Bit MCU |
| HT95A400/40P | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type Phone 8-Bit MCU |
| HT95A40P | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type Phone 8-Bit MCU |
| HT95AXXX | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type Phone 8-Bit MCU |
| HT95C200 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CID Type Phone 8-Bit MCU |
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