參數(shù)資料
型號: ST7LNB1Y0M6
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, EEPROM, 8 MHz, MICROCONTROLLER, PDSO16
封裝: 0.150 INCH, PLASTIC, SOP-16
文件頁數(shù): 33/36頁
文件大小: 536K
代理商: ST7LNB1Y0M6
Pin description
ST7LNB1Y0
1
Pin description
Figure 2.
SO16 narrow pinout
1.
NC = Not Connected
See Table 2 for a description of the pin functions.
Table 2.
Pin functions
Pin number
Function
name
Function description
SO16
1VSS
Ground
2VDD
Power Supply (+5 volts)
3
RESET
Reset (active low) input
4
DTX
DiSEqC data transmit output
5DRX1(1)
1.
If only one input is required by the application, DRX1 must be used by default.
DiSEqC-ST(2) and legacy DiSEqC(3) 1.0 data receive input
2.
DiSEqC-ST: special DiSEqC command set for SaTCRs control (refer to Section 3.2 for more details).
3.
DiSEqC 1.0: refer to Section 3.3.
6
DRX2
DiSEqC-ST data receive input and DiSEqC- 1.0 with 13 to 18V
transition (if a DiSEqC- command is sent before on DRX1)
7,8
-
Not used (4)
4.
Unused pins must be tied to ground.
9SDA4 / MAT4
I2C data line 4 / legacy matrix control line 4
10
SCL4 / MAT3(5)
5.
During normal operation this pin must not be pulled-down.
I2C clock line 4 / legacy matrix control line 3
11
SDA3 / MAT2
I2C data line 3 / legacy matrix control line 2
12
SCL3 / MAT1
I2C clock line 3 / legacy matrix control line 1
13
SDA2
I2C data line 2
14
SCL2
I2C clock line 2
15
SDA1
I2C data line 1
16
SCL1
I2C clock line 1
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
VSS
VDD
DTX
NC
DRX2
DRX1
RESET
SCL1
SDA1
SDA4 / MAT4
SCL4 / MAT3
SDA3 / MAT2
SCL3 / MAT1
SDA2
SCL2
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