STM32L-DISCOVERY STMicroelectronics, STM32L-DISCOVERY Datasheet - Page 96

• 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

Electrical characteristics
5.3.18
96/163
TIM timer characteristics
The parameters given in
Refer to
function characteristics (output compare, input capture, external clock, PWM output).
Table 45.
1. TIMx is used as a general term to refer to the TIM2, TIM3, TIM4, TIM5, TIM6, TIM7, and TIM12 timers.
t
MAX_COUNT
t
COUNTER
Symbol
t
Res
res(TIM)
f
EXT
TIM
Section 5.3.16: I/O port characteristics
Characteristics of TIMx connected to the APB1 domain
Timer resolution time
Timer external clock
frequency on CH1 to CH4
Timer resolution
16-bit counter clock period
when internal clock is
selected
32-bit counter clock period
when internal clock is
selected
Maximum possible count
Parameter
Table 45
Doc ID 15818 Rev 6
and
Table 46
AHB/APB1
prescaler distinct
from 1, f
60 MHz
AHB/APB1
prescaler = 1,
f
APB1= 30 MHz
TIMxCLK
f
TIMxCLK
Conditions
TIMxCLK
= 30 MHz
= 60 MHz
are guaranteed by design.
for details on the input/output alternate
=
0.0167
0.0167
16.7
33.3
Min
1
1
0
0
1
1
STM32F205xx, STM32F207xx
-
-
-
65536 × 65536
f
71582788
TIMxCLK
65536
16/32
1092
Max
71.6
(1)
30
-
-
-
-
-
/2
t
t
t
t
t
TIMxCLK
TIMxCLK
TIMxCLK
TIMxCLK
TIMxCLK
MHz
MHz
Unit
ns
ns
bit
µs
µs
s