参数资料
型号: MB90F334APFF
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP120
封装: 14 X 14 MM, 1.70 MM HEIGHT, 0.40 MM PITCH, PLASTIC, LFQFP-120
文件页数: 80/120页
文件大小: 1210K
代理商: MB90F334APFF
MB90330A Series
62
9.
I2C Interface
The I2C interface is a serial I/O port supporting the Inter IC BUS. It serves as a master/slave device on the I2C
bus and has the following features.
Master/slave sending and receiving
Arbitration function
Clock synchronization function
Slave address and general call address detection function
Detecting transmitting direction function
Start condition repeated generation and detection function
Bus error detection function
Register list
I2C bus status register (IBSR0 to IBSR2)
I2C bus control register (IBCR0 to IBCR2)
I2C bus clock control register (ICCR0 to ICCR2)
I2C bus address register (IADR0 to IADR2)
I2C bus data register (IDAR0 to IDAR2)
bit
Initial Value
Address : 000070H
000076H
00007CH
00000000B
bit
Initial Value
Address : 000071H
000077H
00007DH
00000000B
bit
Initial Value
Address : 000072H
000078H
00007EH
XX0XXXXXB
bit
Initial Value
Address : 000073H
000079H
00007FH
XXXXXXXXB
bit
Initial Value
Address : 000074H
00007AH
000080H
XXXXXXXXB
( R )
76
5
4
3
2
1
0
RSC
( R )
BB
AL
LRB
TRX
AAS
GCA
FBT
( R/W )
15
14
13
12
11
10
9
8
BEIE
( R/W )
BER
SCC
MSS
ACK
GCAA
INTE
INT
(
) ( R/W ) ( R/W ) ( R/W ) ( R/W ) ( R/W ) ( R/W )
76
5
4
3
2
1
0
(
)
EN
CS4
CS3
CS2
CS1
CS0
( R/W )
15
14
13
12
11
10
9
8
A6
(
)
A5
A4
A3
A2
A1
A0
( R/W )
76
5
4
3
2
1
0
D6
( R/W )
D7
D5
D4
D3
D2
D1
D0
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MB90F334APMC 16-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP120
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