參數(shù)資料
型號: ATAM893T-TKSYD
廠商: Atmel
文件頁數(shù): 75/98頁
文件大?。?/td> 0K
描述: IC MCU FLASH 4K MTP 20SSOP
標準包裝: 830
系列: MARC4
核心處理器: MARC4
芯體尺寸: 4-位
速度: 4MHz
連通性: SSI(2 線,3 線)
外圍設備: 欠壓檢測/復位,POR,PWM,WDT
輸入/輸出數(shù): 16
程序存儲器容量: 4KB(4K x 8)
程序存儲器類型: EEPROM
EEPROM 大小: 64 x 16
RAM 容量: 256 x 4
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 6.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 20-SOIC(0.209",5.30mm 寬)
包裝: 管件
77
4680C–4BMCU–01/05
ATAM893-D
Combination Mode 6: FSK Modulation
SSI mode 1:
8-bit shift register internal data output (SO) to the Timer 3
Timer 3 mode 8:
FSK modulation with shift register data (SO)
The two compare registers are used to generate two varied time intervals. The SSI data output
selects which compare register is used for the output frequency generation. A '0'-level at the SSI
data output enables the compare register 1 and a '1'-level enables the compare register 2. The
compare and compare mode registers must be programmed to generate the two frequencies via
the output toggle flip-lop. The SSI can be supplied with the toggle signal of Timer 2 or any other
clock source. The Timer 3 counter is driven by an internal or external clock source.
Figure 5-55. FSK Modulation 1
Combination Mode 7: Pulse-width Modulation (PWM)
SSI mode 1:
8-bit shift register internal data output (SO) to the Timer 3
Timer 3 mode 9:
Pulse-width modulation with the shift register data (SO)
The two compare registers are used to generate two varied time intervals. The SSI data output
selects which compare register is used for the output pulse generation. In this mode, both com-
pare and compare mode registers must be programmed to generate the two pulse width. It is
also useful to enable the single-action mode for extreme duty cycles. Timer 2 is used as baud-
rate generator and for the triggered restart of Timer 3. The SSI must be supplied with the toggle
signal of Timer 2. The counter is driven by an internal or external clock source.
Figure 5-56. Pulse-width Modulation
01 23 401 2 340 1 2 3
Counter 3
CM31
CM32
SO
4 0 1 2 012 012 0 1 20 1 2 01 201 20 1 2 3
T3R
40
T3O
1
01
0
000 00 00 00
0 0 0 0
Counter 3
CM31
CM32
T3O
00 0 0 0 1 234 5 6 7 8 9101112131415 0 1234 5
TOG2
67 8
1
9
1112
10
14
13
0
2 3
14
15
0
1
SIR
SO
SCO
T3R
相關(guān)PDF資料
PDF描述
ATF1500ABV-15JI IC CPLD 15NS LOW VOLT PLCC
ATF1500AL-20JI IC CPLD 20NS LOW POW 44PLCC
ATF1502ASV-15JI44 IC CPLD EE HP 15NS 44-PLCC
ATF1502BE-5AX44 IC CPLD 64MC 1.8V 44-TQFP
ATF1504ASVL-20QI100 IC CPLD 20NS LOWV LOWPWR 100QPFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ATAM893X-TKHYZ 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Flash Version for ATAR080, ATAR090/890 and ATAR092/892
ATAM893X-TKQYZ 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Flash Version for ATAR080, ATAR090/890 and ATAR092/892
ATAM893X-TKSYZ 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Flash Version for ATAR080, ATAR090/890 and ATAR092/892
ATAM894 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8k-flash Microcontroller
ATAM894P 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:MARC4 4-bit Microcontrollers