数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

GMS90C32 数据表(PDF) 14 Page - Hynix Semiconductor

部件名 GMS90C32
功能描述  HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
Download  59 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  HYNIX [Hynix Semiconductor]
网页  http://www.skhynix.com/kor/main.do
标志 HYNIX - Hynix Semiconductor

GMS90C32 数据表(HTML) 14 Page - Hynix Semiconductor

Back Button GMS90C32 Datasheet HTML 10Page - Hynix Semiconductor GMS90C32 Datasheet HTML 11Page - Hynix Semiconductor GMS90C32 Datasheet HTML 12Page - Hynix Semiconductor GMS90C32 Datasheet HTML 13Page - Hynix Semiconductor GMS90C32 Datasheet HTML 14Page - Hynix Semiconductor GMS90C32 Datasheet HTML 15Page - Hynix Semiconductor GMS90C32 Datasheet HTML 16Page - Hynix Semiconductor GMS90C32 Datasheet HTML 17Page - Hynix Semiconductor GMS90C32 Datasheet HTML 18Page - Hynix Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 14 / 59 page
background image
GMS90 Series
10
Oct. 2000 Ver 3.1a
ALE /
PROG
33
30
27
O
The Address Latch Enable / Program pulse
Output pulse for latching the low byte of the address
during an access to external memory. In normal
operation, ALE is emitted at a constant rate of 1/6 the
oscillator frequency, and can be used for external
timing or clocking. Note that one ALE pulse is skipped
during each access to external data memory. This pin
is also the program pulse input (PROG)during
EPROM programming.
In GMS9XC54/56/58:
If desired, ALE operation can be disabled by setting
bit 0 of SFR location 8EH. With this bit set, the pin is
weakly pulled high. The ALE disable feature will be
terminated by reset. Setting the ALE-disable bit has
no affect if the microcontroller is in external execution
mode.
EA /VPP
35
31
29
I
External Access Enable / Program Supply Voltage
EA must be external held low to enable the device to
fetch code from external program memory locations
0000H to FFFFH.If EA is held high, the device
executes from internal program memory unless the
program counter contains an address greater than its
internal memory size. This pin also receives the
12.75V programming supply voltage (VPP)during
EPROM programming.
Note;
however, that if any of the Lock bits are
programmed,
EA
will
be
internally
latched on reset.
P0.0-P0.7
36-43
32-39
30-37
I/O
Port 0
Port 0 is an 8-bit open-drain bidirectional I/O port.
Port 0 pins that have 1s written to them float and can
be used as high-impedance inputs.
Port 0 is also the multiplexed low-order address and
data bus during accesses to external program and
data memory. In this application it uses strong internal
pull-ups when emitting 1s. Port 0 also outputs the
code
bytes
during
program
verification
in
the
GMS97X5X. External pull-up resistors are required
during program verification.
VSS
22
20
16
-
Circuit ground potential
VCC
44
40
38
-
Supply terminal for all operating modes
N.C.
1,12
23,34
-6,17
28,39
-
No connection
Symbol
Pin Number
Input/
Output
Function
PLCC-
44
PDIP-
40
MQFP-
44


类似零件编号 - GMS90C32

制造商部件名数据表功能描述
logo
Hynix Semiconductor
GMS90C32 HYNIX-GMS90C32 Datasheet
818Kb / 59P
   8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90C320 HYNIX-GMS90C320 Datasheet
683Kb / 46P
   HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90C32040 HYNIX-GMS90C32040 Datasheet
683Kb / 46P
   HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90C32050 HYNIX-GMS90C32050 Datasheet
683Kb / 46P
   HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90C320PL40 HYNIX-GMS90C320PL40 Datasheet
683Kb / 46P
   HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
More results

类似说明 - GMS90C32

制造商部件名数据表功能描述
logo
Hynix Semiconductor
GMS81C5108 HYNIX-GMS81C5108 Datasheet
1Mb / 102P
   HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS81C7008 HYNIX-GMS81C7008 Datasheet
2Mb / 123P
   HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90C320 HYNIX-GMS90C320 Datasheet
683Kb / 46P
   HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
HMS81C4X60 HYNIX-HMS81C4X60 Datasheet
823Kb / 110P
   HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
HMS91C8032 HYNIX-HMS91C8032 Datasheet
2Mb / 157P
   HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
HMS81004E HYNIX-HMS81004E Datasheet
1Mb / 77P
   HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS81C2112 HYNIX-GMS81C2112 Datasheet
1Mb / 107P
   HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS
logo
Finechips
MC81F4204 FINECHIPS-MC81F4204 Datasheet
3Mb / 150P
   ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS
MC81F4216 FINECHIPS-MC81F4216 Datasheet
4Mb / 200P
   ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS
MC81F4332 FINECHIPS-MC81F4332 Datasheet
4Mb / 198P
   ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com