- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385400 > HT48R10A (Holtek Semiconductor Inc.) 8-BIT MICROCONTROLLER PDF資料下載
參數(shù)資料
| 型號(hào)： | HT48R10A |
| 廠商： | Holtek Semiconductor Inc. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8位微控制器 |
| 文件頁(yè)數(shù)： | 18/42頁(yè) |
| 文件大小： | 589K |
| 代理商： | HT48R10A |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)當(dāng)前第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)
HT48R10A-1
Rev. 1.20
18
July 2, 2001
on pull-high options). Each bit of these in-
put/outputlatchescanbesetorclearedby"SET
[m].i" and "CLR [m].i" (m=12H, 14H or 16H) in-
structions.
Some instructions first input data and then fol-
low the output operations. For example, "SET
[m].i", "CLR [m].i", "CPL [m]", "CPLA [m]" read
the entire port states into the CPU, execute the
defined operations (bit-operation), and then
write the results back to the latches or the accu-
mulator.
Each line of port A has the capability of wak-
ing-up the device. The highest 3-bit of port C are
not physically implemented; on reading them a
"0" is returned whereas writing then results in a
no-operation. See Application note.
There is a pull-high option available for all I/O
ports (byte option). Once the pull-high option of
an I/O port is selected, all I/O lines have
pull-high resistors. Otherwise, the pull-high re-
sistors are absent. It should be noted that a
non-pull-high I/O line operating in input mode
will cause a floating state.
The PB0 and PB1 are pin-shared with BZ and
BZ signal, respectively. If the BZ/BZ option is
selected, the output signal in output mode of
PB0/PB1 will be the PFD signal generated by
timer/event counter overflow signal. The input
mode always remaining its original functions.
Once the BZ/BZ option is selected, the buzzer
output signals are controlled by PB0 data regis-
ter only. The I/O functions of PB0/PB1 are
shown below.
PB0 I/O
I
I O O O O O O O O
PB1 I/O
I O I
I I O O O O O
PB0 Mode
x x C B B C B B B B
PB1 Mode
x C x x x C C C B B
PB0 Data
x x D 0 1 D
0
0 1 0 1
PB1 Data
x D x x x D
1
D D x x
PB0 Pad Status I
I D 0 B D
0
0 B 0 B
PB1 Pad Status I D I
I I D
1
D D 0 B
Note:
I input,
B buzzer option, BZ or BZ,
care
C CMOS output
O output,
D, D
0
, D
1
data,
x don't
7
D
. ( 2 8
) * # ( 2
) * #
. ( 2
2 % / $ , "
' < $ : - 0
7 * . ( 2 8
$ ' 3 ' / ' $ + 1 % / $ #
7 D ( 2 8
E
!
E
E
!
E
* . / # * (1 /
' / '- %
"
# 1 / $ * . / # * ($ + 1 % / $ #
4 1 0 $ % $ /
$ ' 3 * . / # * ($ + 1 % / $ #
"
# 1 / $ ' / ' $ + 1 % / $ #
' / '1 /
F
) * #
* . ( 2 D
F
) * #
* . ( 2 D & * . / # * ( F
3 ' / ' # $ + 1 % / $ #
, * 3 $ * . ( 2
Input/output ports
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT48R30A-1 | 8-Bit High Performance RISC-like Microcontroller Suitable for Multiple I/O Application(高性能、指令類似RISC的8位微控制器，用于多I/O接口設(shè)備) |
| HT48R30A | 8-BIT MICROCONTROLLER |
| HT48R31-1 | 8-bit OTP Microcontrollers |
| HT48R31-2 | 8-bit OTP Microcontrollers |
| HT48R50-2(40DIP-A0) | 8-BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT48R10A-1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit I/O Type OTP MCU |
| HT48R10A-1(24SKDIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
| HT48R10A-1_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type 8-Bit MCU |
| HT48R11 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit Microcontroller Series |
| HT48R11(18DIP-F0) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。