STM32F103RET6 STMicroelectronics, STM32F103RET6 Datasheet - Page 82

• Manufacturer Part Number: STM32F103RET6
• Description: MCU ARM 512KB FLASH MEM 64-LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F103RET6

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 72MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
• Number Of I /o: 51
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 16x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Processor Series: STM32F103x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: CAN, I2C, SPI, USART
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 51
• Number Of Timers: 8
• 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: 3 (12 bit, 16 Channel)
• On-chip Dac: 2 (12 bit, 2 Channel)
• For Use With: 497-10508 - BOARD EVAL FOR MEMS SENSORS497-10048 - BOARD EVAL ACCELEROMETER497-10030 - STARTER KIT FOR STM32497-8853 - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL - KIT IAR KICKSTART STM32 CORTEXM3497-8512 - KIT STARTER FOR STM32F10XE MCU497-8511 - KIT STARTER FOR STM32 512K FLASH497-8505 - 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 + ULINK2MCBSTM32 - BOARD EVAL FOR STM STM32X SER497-6053 - 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: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6444

Electrical characteristics
5.3.13
Table 45.
1. FT = Five-volt tolerant.
2. Hysteresis voltage between Schmitt trigger switching levels. Based on characterization, not tested in production.
3. With a minimum of 100 mV.
4. Leakage could be higher than max. if negative current is injected on adjacent pins.
5. Pull-up and pull-down resistors are designed with a true resistance in series with a switchable PMOS/NMOS. This
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Symbol
V
R
R
C
V
V
V
V
I
MOS/NMOS contribution
lkg
hys
PU
PD
IH
IH
IO
IL
IL
Input low level voltage
Standard IO input high level voltage
IO FT
Input low level voltage
Input high level voltage
Standard IO Schmitt trigger voltage
hysteresis
IO FT Schmitt trigger voltage
hysteresis
Input leakage current
Weak pull-up equivalent resistor
Weak pull-down equivalent resistor
I/O pin capacitance
Static latch-up
Two complementary static tests are required on six parts to assess the latch-up
performance:
●
●
These tests are compliant with EIA/JESD 78A IC latch-up standard.
Table 44.
I/O port characteristics
General input/output characteristics
Unless otherwise specified, the parameters given in
performed under the conditions summarized in
compliant.
I/O static characteristics
Symbol
(1)
LU
input high level voltage
A supply overvoltage is applied to each power supply pin
A current injection is applied to each input, output and configurable I/O pin
(2)
(2)
Parameter
to the series resistance is minimum
Static latch-up class
Electrical sensitivities
(4)
Parameter
(5)
(5)
Doc ID 14611 Rev 7
V
V
T
Standard I/Os
CMOS ports
SS
A
IN
Conditions
(~10% order)
TTL ports
V
V
+105 °C conforming to JESD78A
= 5 V,

IN
IN
V


IN
V
V
I/O FT

DD
STM32F103xC, STM32F103xD, STM32F103xE
SS
V
DD
.
Table
Conditions
5% V
Table 45
0.65 V
10. All I/Os are CMOS and TTL
–0.5
–0.5
Min
200
30
30
2
2
DD
DD
(3)
are derived from tests
Typ
40
40
5
0.35 V
V
V
DD
DD
5.5V
Max
0.8
1
50
50
3
+0.5
+0.5
DD
II level A
Class
Unit
mV
mV
µA
k
k
pF
V
V