參數(shù)資料
型號(hào): M44C090-H
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: Low-Current Microcontroller for Wireless Communication
中文描述: 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
封裝: SSO-20
文件頁(yè)數(shù): 48/63頁(yè)
文件大?。?/td> 503K
代理商: M44C090-H
M44C890
M44C090
Rev.A4, 14-Dec-01
48 (63)
Combination mode 1: Burst modulation
SSI mode 1:
8-bit NRZ and internal data SO output to the Timer 2 modulator stage
Timer 2 mode 1, 2, 3 or 4: 8-bit compare counter with 4-bit programmable prescaler and DCG
Timer 2 output mode 3:
Duty-cycle burst generator
1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1
DCGO
Counter 2
TOG2
SO
T2O
Counter = compare register (=2)
13785
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7
Bit 8
Bit 9
Bit 10
Bit 11
Bit 12
Bit 13
Figure 54. Carrier frequency burst modulation with the SSI internal data output
Combination mode 2: Biphase modulation 1
SSI mode 1:
8-bit shift register internal data output (SO) to the Timer 2 modulator stage
Timer 2 mode 1, 2, 3 or 4: 8-bit compare counter with 4-bit programmable prescaler
Timer 2 output mode 4:
The modulator 2 of Timer 2 modulates the SSI internal data output to Biphase code
TOG2
SC
SO
T2O
0
0
0
0
0
0
1
1
0
1
0
1
1
1
1
1
8-bit SR-data
Bit 7
Bit 0
13786
Data: 00110101
Figure 55. Biphase modulation 1
Combination mode 3: Manchester modulation 1
SSI mode 1:
8-bit shift register internal data output (SO) to the Timer 2 modulator stage
Timer 2 mode 1, 2, 3 or 4: 8-bit compare counter with 4-bit programmable prescaler
Timer 2 output mode 5:
The modulator 2 of Timer 2 modulates the SSI internal data output to Manchester code
TOG2
SC
SO
T2O
0
0
0
0
0
1
1
0
1
0
1
1
1
1
1
8-bit SR-data
Bit 7
0
Bit 0
13787
Bit 7
Bit 0
Data: 00110101
Figure 56. Manchester modulation 1
相關(guān)PDF資料
PDF描述
M44C890 Low-Current Microcontroller for Wireless Communication
M44C890-H Low-Current Microcontroller for Wireless Communication
M4N25 6-Pin DIP Optoisolators Transistor Output
M4N26 6-Pin DIP Optoisolators Transistor Output
M4N37 Header, Vertical Friction Lock; No. of Contacts:3; Pitch Spacing:2.54mm; No. of Rows:1; Gender:Header; Series:6410; Body Material:PA Polyamide (Nylon); Current Rating:4A; Voltage Rating:250V RoHS Compliant: Yes
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M44C890 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Low-Current Microcontroller for Wireless Communication
M44C890-H 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Low-Current Microcontroller for Wireless Communication
M44S05K4F1 功能描述:汽車連接器 MX44 Terminals RoHS:否 制造商:Amphenol SINE Systems 產(chǎn)品:Contacts 系列:ATP 位置數(shù)量: 型式:Female 安裝風(fēng)格: 端接類型: 觸點(diǎn)電鍍:Nickel
M44T332538880MHZ 制造商:MEC 功能描述:
M44T3338880MHZ 制造商:MEC 功能描述: