STM32F103RDT6 STMicroelectronics, STM32F103RDT6 Datasheet - Page 94
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STM32F103RDT6
Manufacturer Part Number
STM32F103RDT6
Description
MCU ARM 32BIT 384KB FLASH 64LQFP
Manufacturer
STMicroelectronics
Series
STM32r
Specifications of STM32F103RDT6
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
384KB (384K 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)
Featured Product
STM32 Cortex-M3 Companion Products
Eeprom Size
-
Cpu Family
STM32
Device Core
ARM Cortex-M3
Device Core Size
32b
Frequency (max)
72MHz
Total Internal Ram Size
64KB
# I/os (max)
51
Number Of Timers - General Purpose
8
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
2V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
64
Package Type
LQFP
For Use With
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Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM32F103RDT6
Manufacturer:
STM
Quantity:
50
Company:
Part Number:
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Manufacturer:
STMicroelectronics
Quantity:
1 100
Company:
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Manufacturer:
STMicroelectronics
Quantity:
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Manufacturer:
ST
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Company:
Part Number:
STM32F103RDT6TR
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Electrical characteristics
Figure 48. I
94/130
t f(SDA)
SDA
SCL
t w(SCLH)
1. Measurement points are done at CMOS levels: 0.3V
Table 52.
1. R
2. For speeds around 200 kHz, the tolerance on the achieved speed is of ±5%. For other speed ranges, the
2
C bus AC waveforms and measurement circuit
tolerance on the achieved speed ±2%. These variations depend on the accuracy of the external
components used to design the application.
S TART
P
I
2
= External pull-up resistance, f
C bus
t h(STA)
SCL frequency (f
t r(SDA)
4 .7 k
f
t r(SCL)
SCL
400
300
200
100
50
20
V DD
t w(SCLL)
(kHz)
4 .7 k
t su(SDA)
SCL
Doc ID 14611 Rev 8
V DD
PCLK1
= I
2
100
100
C speed.
= 36 MHz.,V
t f(SCL)
t h(SDA)
STM32F103xC, STM32F103xD, STM32F103xE
STM32F103xx
SDA
SCL
DD
and 0.7V
DD
t su(STA)
= 3.3 V)
DD
S TOP
.
S TART REPEATED
(1)(2)
I2C_CCR value
R
P
t su(STO)
0x801E
0x803C
0x00B4
0x8028
0x0168
0x0384
= 4.7 kΩ
t w(STO:STA)
S TART
ai14149c