OD2101/ OD2101A:I2C UART
Ver1.1
OD2101/OD2101A14TSSOP CMOS I2C UART I2C
RS232RS485
I2C UART聚氨酯泡沫
I2C OD2101/OD2101A OD2101/OD2101A I2C UART64FIFO
I2C0~400K I2Chp小型机
I2C OD21XX
OD2101/OD2101A3A0A1A2I2C
8I2C OD2101OD2101A
I2C I2C16
OD2101OD2101A8
OD2101/OD2101A UART
300~115200BAUD UART4TXD RXD RTS CTS UART
OD2101/OD2101A
10A
2.4V~
3.6V
I/O5V
0~400K I2C
UART CTS RTS
注册资金I2C UART64FIFO
14TSSOP
-40+85
14TSSOP1
1-TSSOP
1 A0 I2C0
2 IRQ
3 RST 5~10K VDD
4 VSS
5 SHDN
SHDN
6 SDA
7 SCL
8 RXD
9 TXD
10 VDD 2.4V~3.6V
11 CTS
CTS RS-232
12 RTS
RTS
RS-232RS-485
13 A2 I2C2
14 A1 I2C1
1
孔子学院
2 OD2101/OD2101A
OD2101/OD2101A I2C
I2C
UART
I2C
1UART
2I2C
3/UART
4/1
2
0 –
7 6 5 4 3 2 1 0 UART Dr7 Dr6 Dr5 Dr4 Dr3 Dr2 Dr1 Dr0 I2C Dt7 Dt6 Dt5 Dt4 Dt3 Dt2 Dt1 Dt0
30
UART I2C FIFO
I2C
2I2C
UART1UART I2C0x00
1 - UART
7 6 5 4 3 2 1 0
UART
Du7 Du6Du5Du4Du3Du2 Du1 Du0
4UART
2 - I2C
7 6 5 4 3 2 1 0 I2C
Di7 Di6 Di5 Di4 Di3 Di2 Di1 Di0
5I2C
3 - UART
7 6 5 4 3 2 1 0
UART
CUB CIB RTS CTS B3 B2 B1 B0
0 0 0 0 0 0 0 0
6UART
UART RTS CTS UART I2C UART3I2C
UART I2C UART
B3 B2 B1 B0 B3 B2 B1 B0
0 0 0 0 9600 1 0 0 0 4800
0 0 0 1 300 1 0 0 1 7200
0 0 1 0 600 1 0 1 0 14400
0 0 1 1 900 1 0 1 1 19200
0 1 0 0 1200 1 1 0 0 28800
0 1 0 1 1800 1 1 0 1 38400
0 1 1 0 2400 1 1 1 0 57600
0 1 1 1 3600 1 1 1 1 115200
7
4 - 1
OD2101/OD2101A
/
Dt0~Dt7X UART FIFO
Dt0~Dt700000000 I2C FIFO
Du700 UART<=64
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