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参数资料
| 型号： | STM32F103VDT7XXX |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PQFP100 |
| 封装： | 14 X 14 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-100 |
| 文件页数： | 111/122页 |
| 文件大小： | 1599K |
| 代理商： | STM32F103VDT7XXX |
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STM32F103xC, STM32F103xD, STM32F103xE
Electrical characteristics
Doc ID 14611 Rev 6
I2S - SPI characteristics
are derived from tests performed under ambient temperature, fPCLKx frequency and VDD
supply voltage conditions summarized in Table 10.
Refer to Section 5.3.13: I/O port characteristics for more details on the input/output alternate
function characteristics (NSS, SCK, MOSI, MISO for SPI and WS, CK, SD for I2S).
Table 52.
SPI characteristics(1)
1.
Remapped SPI1 characteristics to be determined.
Symbol
Parameter
Conditions
Min
Max
Unit
fSCK
1/tc(SCK)
SPI clock frequency
Master mode
18
MHz
Slave mode
18
tr(SCK)
tf(SCK)
SPI clock rise and fall
time
Capacitive load: C = 30 pF
8
ns
DuCy(SCK)
SPI slave input clock duty
cycle
Slave mode
30
70
%
tsu(NSS)
(2)
2.
Based on characterization, not tested in production.
NSS setup time
Slave mode
4tPCLK
ns
th(NSS)
NSS hold time
Slave mode
2tPCLK
tw(SCKH)
tw(SCKL)
SCK high and low time
Master mode, fPCLK = 36 MHz,
presc = 4
50
60
tsu(MI)
Data input setup time
Master mode
5
Slave mode
5
th(MI)
Data input hold time
Master mode
5
th(SI)
Slave mode
4
ta(SO)
(2)(3)
3.
Min time is for the minimum time to drive the output and the max time is for the maximum time to validate
the data.
Data output access time
Slave mode, fPCLK = 20 MHz
0
3tPCLK
tdis(SO)
4.
Min time is for the minimum time to invalidate the output and the max time is for the maximum time to put
the data in Hi-Z
Data output disable time
Slave mode
2
10
tv(SO)
Data output valid time
Slave mode (after enable edge)
25
tv(MO)
Data output valid time
Master mode (after enable edge)
5
th(SO)
Data output hold time
Slave mode (after enable edge)
15
th(MO)
Master mode (after enable edge)
2
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相关代理商/技术参数 |
参数描述 |
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| STM32F103VDY6TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces |
| STM32F103VDY6XXX | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces |
| STM32F103VDY7TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces |
| STM32F103VDY7XXX | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces |
| STM32F103VE | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces |
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