データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

TS80C58X2 データシート(PDF) 7 Page - TEMIC Semiconductors

部品番号 TS80C58X2
部品情報  8-bit CMOS Microcontroller 0-60 MHz
Download  58 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  TEMIC [TEMIC Semiconductors]
ホームページ  http://www.temic.de
Logo TEMIC - TEMIC Semiconductors

TS80C58X2 データシート(HTML) 7 Page - TEMIC Semiconductors

Back Button TS80C58X2 Datasheet HTML 3Page - TEMIC Semiconductors TS80C58X2 Datasheet HTML 4Page - TEMIC Semiconductors TS80C58X2 Datasheet HTML 5Page - TEMIC Semiconductors TS80C58X2 Datasheet HTML 6Page - TEMIC Semiconductors TS80C58X2 Datasheet HTML 7Page - TEMIC Semiconductors TS80C58X2 Datasheet HTML 8Page - TEMIC Semiconductors TS80C58X2 Datasheet HTML 9Page - TEMIC Semiconductors TS80C58X2 Datasheet HTML 10Page - TEMIC Semiconductors TS80C58X2 Datasheet HTML 11Page - TEMIC Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 58 page
background image
Rev. B - Aug. 31, 1999
7
TS80C54X2/C58X2
TS87C54X2/C58X2
6. TS80C54/58X2 Enhanced Features
In comparison to the original 80C52, the TS80C54/58X2 implements some new features, which are:
• The X2 option.
• The Dual Data Pointer.
• The Watchdog.
• The 4 level interrupt priority system.
• The power-off flag.
• The ONCE mode.
• The ALE disabling.
• Some enhanced features are also located in the UART and the timer 2.
6.1 X2 Feature
The TS80C54/58X2 core needs only 6 clock periods per machine cycle. This feature called ”X2” provides the
following advantages:
q
Divide frequency crystals by 2 (cheaper crystals) while keeping same CPU power.
q
Save power consumption while keeping same CPU power (oscillator power saving).
q
Save power consumption by dividing dynamically operating frequency by 2 in operating and idle modes.
q
Increase CPU power by 2 while keeping same crystal frequency.
In order to keep the original C51 compatibility, a divider by 2 is inserted between the XTAL1 signal and the main
clock input of the core (phase generator). This divider may be disabled by software.
6.1.1 Description
The clock for the whole circuit and peripheral is first divided by two before being used by the CPU core and
peripherals. This allows any cyclic ratio to be accepted on XTAL1 input. In X2 mode, as this divider is bypassed,
the signals on XTAL1 must have a cyclic ratio between 40 to 60%. Figure 1. shows the clock generation block
diagram. X2 bit is validated on XTAL1
÷2 rising edge to avoid glitches when switching from X2 to STD mode.
Figure 2. shows the mode switching waveforms.
Figure 1. Clock Generation Diagram
XTAL1
2
CKCON reg
X2
state machine: 6 clock cycles.
CPU control
FOSC
FXTAL
0
1
XTAL1:2


同様の部品番号 - TS80C58X2

メーカー部品番号データシート部品情報
logo
ATMEL Corporation
TS80C58X2 ATMEL-TS80C58X2 Datasheet
1Mb / 58P
   8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS80C58X2 ATMEL-TS80C58X2 Datasheet
527Kb / 62P
   8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS80C58X2XXX-LCA ATMEL-TS80C58X2XXX-LCA Datasheet
527Kb / 62P
   8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS80C58X2XXX-LCB ATMEL-TS80C58X2XXX-LCB Datasheet
527Kb / 62P
   8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
TS80C58X2XXX-LCC ATMEL-TS80C58X2XXX-LCC Datasheet
527Kb / 62P
   8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP
More results

同様の説明 - TS80C58X2

メーカー部品番号データシート部品情報
logo
TEMIC Semiconductors
TS80C32X2 TEMIC-TS80C32X2 Datasheet
286Kb / 56P
   8-bit CMOS Microcontroller 0-60 MHz
TS80C31X2 TEMIC-TS80C31X2 Datasheet
484Kb / 40P
   8-bit CMOS Microcontroller 0-60 MHz
TS80C52X2 TEMIC-TS80C52X2 Datasheet
626Kb / 54P
   8-bit CMOS Microcontroller 0-60 MHz
TS80C51U2 TEMIC-TS80C51U2 Datasheet
316Kb / 67P
   Double UART 8-bit CMOS Microcontroller, 0-60 MHz
TSC87C51 TEMIC-TSC87C51 Datasheet
170Kb / 22P
   CMOS 0 to 25 MHz Programmable 8-bit Microcontroller
TSC87C51 TEMIC-TSC87C51 Datasheet
157Kb / 23P
   CMOS 0 to 33 MHz Programmable 8-bit Microcontroller
TSC87C52 TEMIC-TSC87C52 Datasheet
184Kb / 24P
   CMOS 0 to 33 MHz Programmable 8-bit Microcontroller
80C154 TEMIC-80C154 Datasheet
242Kb / 24P
   CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller
80C32 TEMIC-80C32 Datasheet
229Kb / 20P
   CMOS 0 to 44 MHz Single-chip 8 Bit Microcontroller
TSC80C31 TEMIC-TSC80C31 Datasheet
205Kb / 19P
   CMOS 0 to 44 MHz Single-Chip 8 Bit Microcontroller
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


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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