- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369689 > GMS90C58 8-Bit CMOS Microcontroller(8位CMOS 微控制器) PDF資料下載
參數(shù)資料
| 型號： | GMS90C58 |
| 英文描述： | 8-Bit CMOS Microcontroller(8位CMOS 微控制器) |
| 中文描述： | 8位CMOS微控制器（8位的CMOS微控制器） |
| 文件頁數(shù)： | 9/59頁 |
| 文件大?。?/td> | 812K |
| 代理商： | GMS90C58 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當(dāng)前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁
Pin Definitions and Functions
Symbol
Pin Number
P-DIP-40
Input/
Output
Function
P-LCC-44
P-MQFP-44
P1.0 - P1.7
2-9
2
3
2
1-8
1
2
1
40-44,
1-3
40
41
40
I/O
Port1
Port 1 is an 8-bit bidirectional I/O port with internal
pull-ups. Port 1 pins that have 1s written to them are
pulled high by the internal pull-up resistors and can be
used as inputs. As inputs, port 1 pins that are
externally pulled low will source current because of the
pulls-ups (
I
IL
, in the DC characteristics). Pins P1.0 and
P1.1 also. Port1 also receives the low-order address
byte during program memory verification. Port1 also
serves alternate functions of Timer 2.
P1.0 / T2 : Timer/counter 2 external count input
P1.1 / T2EX : Timer/counter 2 trigger input
In GMS9xC54/56/58:
P1.0 / T2, Clock Out : Timer/counter 2 external count
input, Clock Out
Port 3
Port 3 is an 8-bit bidirectional I/O port with internal
pull-ups. Port 3 pins that have 1s written to them are
pulled high by the internal pull-up resistors and can be
used as inputs. As inputs, port 3 pins that are
externally pulled low will source current because of the
pulls-ups (
I
IL
, in the DC characteristics). Port 3 also
serves the special features of the 80C51 family, as
listed below.
P3.0 - P3.7
11, 13-19
11
13
14
15
16
17
18
19
10-17
10
11
12
13
14
15
16
17
5, 7-13
5
7
8
9
10
11
12
13
I/O
P3.0 / RxD receiver data input (asynchronous)
or data input output(synchronous) of
serial interface 0
P3.1 / TxD transmitter data output (asynchronous)
or clock output (synchronous) of the
serial interface 0
P3.2 / INT0 interrupt 0 input/timer 0 gate control
P3.3 / INT1 interrupt 1 input/timer 1 gate control
P3.4 / T0 counter 0 input
P3.5 / T1 counter 1 input
P3.6 / WR the write control signal latches the data
byte from port 0 into the external data
memory
P3.7 / RD the read control signal enables the
external data memory to port 0
XTAL2
Output of the inverting oscillator amplifier.
XTAL2
20
18
14
O
8-Bit CMOS Microcontroller
GMS90 Series
MAY. 1998
9
LG Semicon MCU
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GMS90L31 | 8-Bit CMOS Microcontrollers(高性價比的51單片機，片內(nèi)無ROM,128字節(jié)RAM,低電壓) |
| GMS90L32 | 8-Bit CMOS Microcontrollers(高性價比的51單片機，片內(nèi)無ROM,256字節(jié)RAM,低電壓) |
| GMS90L51 | 8-Bit CMOS Microcontrollers(高性價比的51單片機，片內(nèi)4KROM,128字節(jié)RAM,低電壓) |
| GMS90L52 | 8-BIT SINGLE CHIP MICROCONTROLLERS |
| GMS90L54 | 8-Bit CMOS Microcontroller(8位CMOS 微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GMS90L31 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS90L32 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS90L320 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS90L320PL | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS90L320Q | 制造商:HYUNDAI 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。