Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

TMP1942XBG Folha de dados(PDF) 10 Page - Toshiba Semiconductor

Nome de Peças TMP1942XBG
Descrição Electrónicos  32bit TX System RISC
Download  106 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  TOSHIBA [Toshiba Semiconductor]
Página de início  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TMP1942XBG Folha de dados(HTML) 10 Page - Toshiba Semiconductor

Back Button TMP1942XBG Datasheet HTML 6Page - Toshiba Semiconductor TMP1942XBG Datasheet HTML 7Page - Toshiba Semiconductor TMP1942XBG Datasheet HTML 8Page - Toshiba Semiconductor TMP1942XBG Datasheet HTML 9Page - Toshiba Semiconductor TMP1942XBG Datasheet HTML 10Page - Toshiba Semiconductor TMP1942XBG Datasheet HTML 11Page - Toshiba Semiconductor TMP1942XBG Datasheet HTML 12Page - Toshiba Semiconductor TMP1942XBG Datasheet HTML 13Page - Toshiba Semiconductor TMP1942XBG Datasheet HTML 14Page - Toshiba Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 106 page
background image
TMP1942FD
TMP1942FD-9
2.2
Pin Usage Information
Table 2.2.1 lists the input and output pins of the TMP1942FD, including alternate pin
names and functions for multi-function pins.
Table 2.2.1 Pin Names and Functions
Pin Name
# of Pins
Type
Function
P00-P07
AD0-AD7
8
Input/Output
Input/Output
Port 0: Individually programmable as input or output
Address (Lower): Bits0-7 of the address/data bus
P10-P17
AD8-AD15
A8-A15
8
Input/Output
Input/Output
Output
Port 1: Individually programmable as input or output
Address/Data (Upper): Bits 8-15 of the address/data bus
Address: Bits 8-15 of the address bus
P20-P27
A0-A7
A16-A23
8
Input/Output
Output
Output
Port 2: Individually programmable as input or output
Address: Bits 0-7 of the address bus
Address: Bits 16-23 of the address bus
P30
RD
1
Output
Output
Port 30: Output-only
Read Strobe: Asserted during a read operation from an external memory device
P31
WR
1
Output
Output
Port 31: Output-only
Write Strobe: Asserted during a write operation on D0-D7
P32
HWR
1
Input/Output
Output
Port 32: Programmable as input or output (with internal pull-up resistor)
Higher Write Strobe: Asserted during a write operation on D8-D15
P33
WAIT
1
Input/Output
Input
Port 33: Programmable as input or output (with internal pull-up resistor)
Wait: Causes the CPU to suspend external bus activity
P34
BUSRQ
1
Input/Output
Input
Port 34: Programmable as input or output (with internal pull-up resistor)
Bus Request: Asserted by an external bus master to request bus mastership
P35
BUSAK
1
Input/Output
Output
Port 35: Programmable as input or output (with internal pull-up resistor)
Bus Acknowledge: Indicates that the CPU has relinquished the bus in response to
BUSRQ
P36
W
/
R
1
Input/Output
Output
Port 36: Programmable as input or output (with internal pull-up resistor)
Read/Write: Indicates the direction of data transfer on the bus: 1 = read or dummy cycle,
0 = write cycle
P37
DSU
1
Input/Output
Input
Port 37: Programmable as input or output (with internal pull-up resistor)
DSU enable signal: DSU is enabled when this pin is sampled low at the rising edge of
RESET
. To enable DSU, this pin should be pulled down. (Flash version only)
P40
0
CS
1
Input/Output
Output
Port 40: Programmable as input or output (with internal pull-up resistor)
Chip Select 0: Asserted low to enable external devices at programmed addresses
P41
1
CS
1
Input/Output
Output
Port 41: Programmable as input or output (with internal pull-up resistor)
Chip Select 1: Asserted low to enable external devices at programmed addresses
P42
2
CS
1
Input/Output
Output
Port 42: Programmable as input or output (with internal pull-up resistor)
Chip Select 2: Asserted low to enable external devices at programmed addresses
P43
3
CS
1
Input/Output
Output
Port 43: Programmable as input or output (with internal pull-up resistor)
Chip Select 3: Asserted low to enable external devices at programmed addresses
P44
SCOUT
1
Input/Output
Output
Port 44: Programmable as input or output
System Clock Output: Drives out a clock signal at the same frequency as the CPU clock
(high-speed or low-speed)
P50-P57
AN0-AN7
ADTRG
8
Input
Input
Input
Port 5: Input-only
Analog Input: Input to the on-chip A/D converter
External A/D trigger pin for starting an A/D conversion (multiplexed with P57)
P60-P67
AN8-AN15
KEY0-KEY7
1
Input/Output
Input
Input
Port 6: Input-only
Analog Input: Input to the on-chip A/D converter
Key-On Wakeup Input (dynamic pull-up selectable) (with internal pull-up resistor)
P90
DSU (DCLK)
KEY8
1
Input/Output
Output
Input
Port 90: Programmable as input or output
DSU pin
Key-On Wakeup Input (dynamic pull-up selectable) (with internal pull-up resistor)
P91
DSU (PCST2)
KEY9
1
Input/Output
Output
Input
Port 91: Programmable as input or output
DSU pin
Key-On Wakeup Input (dynamic pull-up selectable) (with internal pull-up resistor)


Nº de peça semelhante - TMP1942XBG

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Toshiba Semiconductor
TMP1942XBG TOSHIBA-TMP1942XBG Datasheet
4Mb / 406P
   32bit TX System RISC
More results

Descrição semelhante - TMP1942XBG

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Toshiba Semiconductor
TMP1942CZUE TOSHIBA-TMP1942CZUE Datasheet
4Mb / 406P
   32bit TX System RISC
TX19A TOSHIBA-TX19A Datasheet
2Mb / 491P
   32Bit TX System RISC
TMP1941AF TOSHIBA-TMP1941AF Datasheet
3Mb / 354P
   32-Bit TX System RISC
TX4939 TOSHIBA-TX4939 Datasheet
7Mb / 756P
   64-Bit TX System RISC
TX4939XBG-400 TOSHIBA-TX4939XBG-400 Datasheet
6Mb / 740P
   64-Bit TX System RISC TX49 Family
TMPR4938 TOSHIBA-TMPR4938 Datasheet
3Mb / 716P
   64-Bit TX System RISC TX49 Family
TMPR4955B TOSHIBA-TMPR4955B Datasheet
1Mb / 292P
   64-Bit TX System RISC TX49 Family
TMPR4956C TOSHIBA-TMPR4956C Datasheet
1Mb / 286P
   64-Bit TX System RISC TX49 Family
TMPR4937 TOSHIBA-TMPR4937 Datasheet
3Mb / 552P
   64-Bit TX System RISC TX49 Family
TMPR4951B TOSHIBA-TMPR4951B Datasheet
1Mb / 256P
   64-Bit TX System RISC TX49 Family
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 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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