STM32F102CBT6TR STMicroelectronics, STM32F102CBT6TR Datasheet - Page 51

• Manufacturer Part Number: STM32F102CBT6TR
• Description: MCU 32BIT ARM 128K FLASH 48-LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F102CBT6TR

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT
• Number Of I /o: 37
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Processor Series: STM32F102x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 6
• Operating Supply Voltage: 2 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, MDK-ARM, RL-ARM, ULINK2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 10 Channel
• For Use With: 497-10030 - STARTER KIT FOR STM32497-6438 - BOARD EVALUTION FOR STM32 512K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

STM32F102x8, STM32F102xB
5.3.14
5.3.15
TIM timer characteristics
The parameters given in
Refer to
function characteristics (output compare, input capture, external clock, PWM output).
Table 37.
1. TIMx is used as a general term to refer to the TIM2, TIM3 and TIM4 timers.
Communications interfaces
I
Unless otherwise specified, the parameters given in
performed under ambient temperature, f
summarized in
The STM32F102xx medium-density USB access line I
of the standard I
and SCL are 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) .
t
2
MAX_COUNT
t
C interface characteristics
COUNTER
Symbol
t
Res
res(TIM)
f
EXT
2
C characteristics are described in
TIM
Section 5.3.12: I/O port characteristics
TIMx
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
Table
2
(1)
C communication protocol with the following restrictions: t he I/O pins SDA
characteristics
Parameter
8.
Table 37
Doc ID 15056 Rev 3
are guaranteed by design.
f
f
TIMxCLK
f
f
TIMxCLK
TIMxCLK
TIMxCLK
PCLK1
Table
Conditions
DD
frequency and V
38. Refer also to
= 48 MHz
= 48 MHz
= 48 MHz 0.0208
= 48 MHz
is disabled, but is still present.
for details on the input/output alternate
Table 38
2
C interface meets the requirements
20.84
Min
1
0
0
1
are derived from tests
DD
Section 5.3.12: I/O port
Electrical characteristics
supply voltage conditions
65536 × 65536
f
TIMxCLK
65536
89.48
1365
Max
24
16
/2
t
t
t
TIMxCLK
TIMxCLK
TIMxCLK
MHz
MHz
Unit
ns
bit
µs
s
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