STM32F102R4T6A STMicroelectronics, STM32F102R4T6A Datasheet - Page 38

• Manufacturer Part Number: STM32F102R4T6A
• Description: MCU ARM 32BIT 16KB FLASH 64-LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F102R4T6A

• 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: 51
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 16x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• For Use With: 497-10030 - STARTER KIT FOR STM32497-8853 - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL - KIT IAR KICKSTART STM32 CORTEXM3497-8512 - KIT STARTER FOR STM32F10XE MCU497-8505 - KIT STARTER FOR STM32F10XE MCU497-8304 - KIT STM32 MOTOR DRIVER BLDC497-6438 - BOARD EVALUTION FOR STM32 512K497-6289 - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U - BOARD EVAL MCBSTM32 + ULINK2497-6053 - KIT STARTER FOR STM32497-6052 - KIT STARTER FOR STM32497-6050 - KIT STARTER FOR STM32497-6049 - KIT EVALUATION LOW COST STM32497-6048 - BOARD EVALUATION FOR STM32497-6047 - KIT DEVELOPMENT FOR STM32497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-8309

Electrical characteristics
5.3.6
Table 19.
1. Guaranteed by design, not tested in production.
Table 20.
1. Guaranteed by design, not tested in production.
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DuCy
DuCy
Symbol
C
f
Symbol
t
t
C
V
f
LSE_ext
V
t
t
t
t
w(LSE)
w(LSE)
V
HSE_ext
V
r(LSE)
t
t
f(LSE)
in(LSE)
w(HSE)
w(HSE)
r(HSE)
f(HSE)
in(HSE)
LSEH
LSEL
HSEH
HSEL
I
L
I
(LSE)
L
(HSE)
External clock source characteristics
High-speed external user clock generated from an external source
The characteristics given in
external clock source, and under ambient temperature and supply voltage conditions
summarized in
High-speed external user clock characteristics
Low-speed external user clock generated from an external source
The characteristics given in
external clock source, and under ambient temperature and supply voltage conditions
summarized in
Low-speed external user clock characteristics
User external clock source frequency
OSC32_IN input pin high level voltage
OSC32_IN input pin low level voltage
OSC32_IN high or low time
OSC32_IN rise or fall time
OSC32_IN input capacitance
Duty cycle
OSC32_IN Input leakage current
User external clock source frequency
OSC_IN input pin high level voltage
OSC_IN input pin low level voltage
OSC_IN high or low time
OSC_IN rise or fall time
OSC_IN input capacitance
Duty cycle
OSC_IN Input leakage current
Parameter
Parameter
Table
Table
8.
8.
(1)
(1)
(1)
(1)
(1)
(1)
Table 19
Table 20
Doc ID 15057 Rev 3
(1)
(1)
result from tests performed using an high-speed
result from tests performed using an low-speed
V
SS
V
Conditions
SS
Conditions
 V
 V
IN
IN
 V
 V
DD
DD
0.7V
Min
V
450
0.7V
30
SS
STM32F102x4, STM32F102x6
Min
V
16
45
DD
1
SS
DD
32.768
Typ
Typ
5
8
5
0.3V
0.3V
1000
Max
V
Max
V
50
70
±1
25
20
55
±1
DD
DD
DD
DD
Unit
MHz
kHz
Unit
µA
pF
ns
µA
%
ns
pF
V
%
V