MCBSTM32EXL Keil, MCBSTM32EXL Datasheet - Page 133

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

Specifications of MCBSTM32EXL

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

RM0008
7.3.11
Res.
31
15
ETHMAC
RST
Bits 31:15 Reserved, always read as 0.
30
14
rw
Bits 23:2 Reserved, always read as 0.
Bits 11:0 Reserved, always read as 0.
Bit 24 RMVF: Remove reset flag
AHB peripheral clock reset register (RCC_AHBRSTR)
Address offset: 0x28
Reset value: 0x0000 0000
Access: no wait state, word, half-word and byte access
Bit 14 ETHMACRST Ethernet MAC reset
Bit 13
Bit 12 OTGFSRST USB OTG FS reset
Bit 1 LSIRDY: Internal low speed oscillator ready
Bit 0 LSION: Internal low speed oscillator enable
Res.
29
13
Set by software to clear the reset flags.
0: No effect
1: Clear the reset flags
Set and cleared by hardware to indicate when the internal RC 40 kHz oscillator is stable.
After the LSION bit is cleared, LSIRDY goes low after 3 internal 40 kHz RC oscillator clock
cycles.
0: Internal RC 40 kHz oscillator not ready
1: Internal RC 40 kHz oscillator ready
Set and cleared by software.
0: Internal RC 40 kHz oscillator OFF
1: Internal RC 40 kHz oscillator ON
Set and cleared by software.
0: No effect
1: Reset ETHERNET MAC
Reserved, always read as 0.
Set and cleared by software.
0: No effect
1: Reset USB OTG FS
OTGFS
RST
28
12
rw
27
11
26
10
Doc ID 13902 Rev 9
25
Connectivity line devices: reset and clock control (RCC)
9
Reserved
24
8
23
7
22
6
Reserved
21
5
20
4
19
3
18
2
17
1
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16
0