STM32L-DISCOVERY STMicroelectronics, STM32L-DISCOVERY Datasheet - Page 103

• Manufacturer Part Number: STM32L-DISCOVERY
• Description: BOARD, EVAL, STM32L-DISCOVERY
• Manufacturer: STMicroelectronics
• Series: STM32r
• Type: MCUr

Specifications of STM32L-DISCOVERY

• Kit Contents: Board, Debugger, Programmer And Compiler
• Features: 128KB Flash Plus Multiple Timers, Analogue Peripherals
• Silicon Manufacturer: ST Micro
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: STM32
• Silicon Family Name: STM32F1xx
• Rohs Compliant: Yes
• Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: STM32L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STM32F205xx, STM32F207xx
Table 50.
1. TBD stands for “to be defined”.
2. Based on design simulation and/or characterization results, not tested in production.
3. Depends on f
f
1/t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CK
r(CK)
f(CK)
v(WS)
h(WS)
su(WS)
h(WS)
w(CKH)
w(CKL)
su(SD_MR)
su(SD_SR)
h(SD_MR)
h(SD_SR)
h(SD_MR)
h(SD_SR)
v(SD_ST)
h(SD_ST)
v(SD_MT)
h(SD_MT)
c(CK)
Symbol
(2)
(2)
(2)
(2)
(2)
(2)
(2)(3)
(2)(3)
(2)
(2)(3)
(2)
(2)(3)
(2)
(2)
(2)
(2)
I
2
PCLK
S characteristics
I
I
WS valid time
WS hold time
WS setup time
WS hold time
CK high and low time
Data input setup time
Data input hold time
Data input hold time
Data output valid time
Data output hold time
Data output valid time
Data output hold time
2
2
S clock frequency
S clock rise and fall time
. For example, if f
Parameter
Doc ID 15818 Rev 6
PCLK
(1)
=8 MHz, then T
Master
Slave
capacitive load
C
Master
Master
Slave
Slave
Master f
presc = TBD
Master receiver
Slave receiver
Master receiver
Slave receiver
Master f
Slave f
Slave transmitter
(after enable edge)
f
Slave transmitter
(after enable edge)
Master transmitter
(after enable edge)
f
Master transmitter
(after enable edge)
PCLK
PCLK
L
= 50 pF
Conditions
= TBD
= TBD
PCLK
PCLK
PCLK
PCLK
= 1/f
= TBD
= TBD,
= TBD
PLCLK
=125 ns.
Electrical characteristics
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Min
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
0
-
-
-
-
Max
TBD
TBD
TBD
TBD
TBD
TBD
TBD
-
-
-
-
-
-
-
-
-
-
103/163
MHz
Unit
ns