MCBSTM32EXL Keil, MCBSTM32EXL Datasheet - Page 644

• Manufacturer Part Number: MCBSTM32EXL
• Description: BOARD EVALUATION FOR STM32F103ZE
• Manufacturer: Keil

Specifications of MCBSTM32EXL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Inter-integrated circuit (I
24.6.3
644/995
MODE
ADD
15
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Res.
14
Bits 13:10 Reserved, forced by hardware to 0.
Bits 7:6 Reserved, forced by hardware to 0.
Bits 5:0 FREQ[5:0]: Peripheral clock frequency
Bits 9:8 ADD[9:8]: Interface address
Bits 7:1 ADD[7:1]: Interface address
Own address register 1 (I2C_OAR1)
Reset Address offset: 0x08
Value: 0x0000
Bit 15 ADDMODE Addressing mode (slave mode)
Bit 14 Must be configured and kept at 1.
Bit 8 ITERREN: Error interrupt enable
Bit 0 ADD0: Interface address
13
12
0: Error interrupt disabled
1: Error interrupt enabled
This interrupt is generated when:
Input clock frequency must be programmed to generate correct timings
The allowed range is between 2 MHz and 36 MHz
000000: Not allowed
000001: Not allowed
000010: 2 MHz
...
100100: 36 MHz
Higher than 100100: Not allowed
Reserved
0: 7-bit slave address (10-bit address not acknowledged)
1: 10-bit slave address (7-bit address not acknowledged)
7-bit addressing mode: don’t care
10-bit addressing mode: bits9:8 of address
bits 7:1 of address
7-bit addressing mode: don’t care
10-bit addressing mode: bit 0 of address
–BERR = 1
–ARLO = 1
–AF = 1
–OVR = 1
–PECERR = 1
–TIMEOUT = 1
–SMBAlert = 1
2
C) interface
11
10
rw
9
ADD[9:8]
Doc ID 13902 Rev 9
rw
8
rw
7
rw
6
rw
5
ADD[7:1]
rw
4
rw
3
rw
2
rw
1
RM0008
ADD0
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0