STM32F103C6T7A STMicroelectronics, STM32F103C6T7A Datasheet - Page 71

• Manufacturer Part Number: STM32F103C6T7A
• Description: MCU ARM 32BIT 32KB FLASH 48LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F103C6T7A

• 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: 37
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 48-LQFP
• Featured Product: STM32 Cortex-M3 Companion Products
• Eeprom Size: -
• Cpu Family: STM32
• Device Core: ARM Cortex-M3
• Device Core Size: 32b
• Frequency (max): 72MHz
• Interface Type: CAN/I2C/SPI/USART
• Total Internal Ram Size: 10KB
• # I/os (max): 37
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2V
• On-chip Adc: 2(10-chx12-bit)
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: LQFP
• For Use With: 497-10048 - BOARD EVAL ACCELEROMETER497-10030 - STARTER KIT FOR STM32KSDKSTM32-PL - KIT IAR KICKSTART STM32 CORTEXM3497-8512 - KIT STARTER FOR STM32F10XE MCU497-8511 - KIT STARTER FOR STM32 512K FLASH497-8505 - KIT STARTER FOR STM32F10XE MCU497-6438 - 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 STM32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STM32F103x4, STM32F103x6
Table 49.
1. ADC DC accuracy values are measured after internal calibration.
2. Better performance could be achieved in restricted V
3. ADC Accuracy vs. Negative Injection Current: Injecting negative current on any of the standard (non-
4. Based on characterization, not tested in production.
Figure 34. ADC accuracy characteristics
4095
4094
4093
Symbol
robust) analog input pins should be avoided as this significantly reduces the accuracy of the conversion
being performed on another analog input. It is recommended to add a Schottky diode (pin to ground) to
standard analog pins which may potentially inject negative current.
Any positive injection current within the limits specified for I
affect the ADC accuracy.
EO
EG
ED
ET
EL
7
6
5
4
3
2
1
0
V
SSA
[1LSB
1
E
Total unadjusted error
Offset error
Gain error
Differential linearity error
Integral linearity error
IDEAL
O
ADC accuracy
2
=
V
4096
3
REF+
Parameter
4
(or
V
5
1 LSB
4096
DDA
E
6
(1) (2) (3)
T
depending on package)]
IDEAL
Doc ID 15060 Rev 5
E
7
L
(2)
f
f
V
Measurements made after
ADC calibration
E
PCLK2
ADC
D
DDA
4093 4094 4095 4096
(3)
= 14 MHz, R
= 2.4 V to 3.6 V
= 56 MHz,
Test conditions
DD
(1)
, frequency and temperature ranges.
E
INJ(PIN)
G
V
DDA
AIN
and Σ I
< 10 kΩ,
(1) Example of an actual transfer curve
(2) The ideal transfer curve
(3) End point correlation line
E
between the actual and the ideal transfer curves.
E
transition and the first ideal one.
E
transition and the last actual one.
E
between actual steps and the ideal one.
E
between any actual transition and the end point
correlation line.
T
O
G
D
L
=Total Unadjusted Error: maximum deviation
=Integral Linearity Error: maximum deviation
=Offset Error: deviation between the first actual
=Gain Error: deviation between the last ideal
=Differential Linearity Error: maximum deviation
INJ(PIN)
Electrical characteristics
in
±1.5
±1.5
±1.5
Typ
±2
±1
Section 5.3.12
Max
±2.5
±3
±2
±5
±3
(4)
does not
ai14395b
Unit
LSB
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