STM32L-DISCOVERY STMicroelectronics, STM32L-DISCOVERY Datasheet - Page 137

• 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
5.3.26
5.3.27
Table 76.
1. C
2. Based on characterization, not tested in production.
3. Guaranteed by design, not tested in production.
Camera interface (DCMI) timing specifications
Table 77.
SD/SDIO MMC card host interface (SDIO) characteristics
Unless otherwise specified, the parameters given in
performed under ambient temperature, f
summarized in
Refer to
function characteristics (D[7:0], CMD, CK).
Figure 72. SDIO high-speed mode
t
t
t
t
d(ALE-NWE)
h(NWE-ALE)
d(ALE-NOE)
h(NOE-ALE)
Symbol
Symbol
L
= 15 pF.
Section 5.3.16: I/O port characteristics
(3)
(3)
(3)
(3)
Switching characteristics for NAND Flash read and write cycles
DCMI characteristics
Frequency ratio
DCMI_PIXCLK/
FSMC_ALE valid before FSMC_NWE low
FSMC_NWE high to FSMC_ALE invalid
FSMC_ALE valid before FSMC_NOE low
FSMC_NWE high to FSMC_ALE invalid
Table
10.
D, CMD
(input)
D, CMD
(output)
CK
Parameter
f
HCLK
Doc ID 15818 Rev 6
Parameter
t W(CKH)
PCLKx
DCMI_PIXCLK=
48 MHz
t OV
frequency and V
for more details on the input/output alternate
t C
Conditions
Table 78
t ISU
3T
3T
t f
HCLK
HCLK
are derived from tests
t W(CKL)
DD
Min
Electrical characteristics
t OH
supply voltage conditions
+ 4.5
+ 4.5
t IH
Min
t r
3T
3T
HCLK
HCLK
Max
Max
2.5
+ 1.5
+ 2
(1)
137/163
Unit
ai14887
Unit
ns
ns
ns
ns