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| 型号： | STM8L101G3U6A |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC28 |
| 封装： | 4 X 4 MM, ROHS COMPLIANT, UFQFPN-28 |
| 文件页数： | 53/81页 |
| 文件大小： | 1995K |
| 代理商： | STM8L101G3U6A |
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STM8L101xx
Electrical parameters
Doc ID 15275 Rev 11
9.3.7
Communication interfaces
Serial peripheral interface (SPI)
Unless otherwise specified, the parameters given in Table 31 are derived from tests
performed under ambient temperature, fMASTER frequency and VDD supply voltage
conditions summarized in Section 9.3.1. Refer to I/O port characteristics for more details on
the input/output alternate function characteristics (NSS, SCK, MOSI, MISO).
Table 31.
SPI characteristics
Symbol
Parameter
Conditions(1)
Min
Max
Unit
fSCK
1/tc(SCK)
SPI clock frequency
Master mode
0
8
MHz
Slave mode
0
8
tr(SCK)
tf(SCK)
SPI clock rise and fall time Capacitive load: C = 30 pF
-
30
ns
tsu(NSS)
(2)
NSS setup time
Slave mode
4 x TMASTER
-
th(NSS)
NSS hold time
Slave mode
80
-
tw(SCKH)
tw(SCKL)
SCK high and low time
Master mode,
fMASTER = 8 MHz, fSCK= 4 MHz
105
145
tsu(MI)
tsu(SI)
Data input setup time
Master mode
30
-
Slave mode
3
-
th(MI)
th(SI)
Data input hold time
Master mode
15
-
Slave mode
0
-
ta(SO)
(2)(3)
Data output access time
Slave mode
-
3x TMASTER
tdis(SO)
(2)(4)
Data output disable time
Slave mode
30
-
tv(SO)
Data output valid time
Slave mode (after enable edge)
-
60
Data output valid time
Master mode
(after enable edge)
-20
th(SO)
Data output hold time
Slave mode (after enable edge)
15
-
th(MO)
Master mode
(after enable edge)
1-
1.
Parameters are given by selecting 10-MHz I/O output frequency.
2.
Values based on design simulation and/or characterization results, and not tested in production.
3.
Min time is for the minimum time to drive the output and max time is for the maximum time to validate the data.
4.
Min time is for the minimum time to invalidate the output and max time is for the maximum time to put the data in Hi-Z.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| STM8L101G3U6ATR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-bit ultralow power microcontroller with up to 8 Kbytes Flash, multifunction timers, comparators, USART, SPI, I2C |
| STM8L101G3U6TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-bit ultralow power microcontroller with up to 8 Kbytes Flash, multifunction timers, comparators, USART, SPI, I2C |
| STM8L101K1P3 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-bit ultralow power microcontroller with up to 8 Kbytes Flash multifunction timers, comparators, USART, SPI, I2C |
| STM8L101K1P3A | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-bit ultralow power microcontroller with up to 8 Kbytes Flash multifunction timers, comparators, USART, SPI, I2C |
| STM8L101K1P3ATR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-bit ultralow power microcontroller with up to 8 Kbytes Flash multifunction timers, comparators, USART, SPI, I2C |
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