STM32L-DISCOVERY STMicroelectronics, STM32L-DISCOVERY Datasheet - Page 97

• 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
5.3.19
Table 46.
1. TIMx is used as a general term to refer to the TIM1, TIM8, TIM9, TIM10, and TIM11 timers.
Communications interfaces
I
Unless otherwise specified, the parameters given in
performed under the ambient temperature, f
conditions summarized in
The STM32F20x and STM32F205xx I
I
mapped to are not “true” open-drain. When configured as open-drain, the PMOS connected
between the I/O pin and V
The I
characteristics
and SCL) .
2
2
t
C communication protocol with the following restrictions: the I/O pins SDA and SCL are
MAX_COUNT
C interface characteristics
t
COUNTER
Symbol
t
Res
res(TIM)
f
2
EXT
C characteristics are described in
TIM
Characteristics of TIMx connected to the APB2 domain
Timer resolution time
Timer external clock
frequency on CH1 to CH4
Timer resolution
16-bit counter clock period
when internal clock is
selected
Maximum possible count
for more details on the input/output alternate function characteristics (SDA
Parameter
Table
DD
is disabled, but is still present.
Doc ID 15818 Rev 6
10.
2
AHB/APB2
prescaler distinct
from 1, f
120 MHz
AHB/APB2
prescaler = 1,
f
APB2 = 60 MHz
C interface meets the requirements of the standard
TIMxCLK
f
TIMxCLK
Table
Conditions
PCLK1
TIMxCLK
47. Refer also to
= 60 MHz
= 120 MHz
frequency and V
Table 47
=
0.0083
16.7
Min
8.3
1
1
0
0
1
-
-
-
are derived from tests
Section 5.3.16: I/O port
Electrical characteristics
65536 × 65536
DD
f
TIMxCLK
supply voltage
65536
35.79
Max
(1)
546
60
16
-
-
-
-
/2
t
t
t
t
TIMxCLK
TIMxCLK
TIMxCLK
TIMxCLK
MHz
MHz
Unit
ns
ns
bit
µs
97/163
s