STM32F101RE STMicroelectronics, STM32F101RE Datasheet - Page 27

• Manufacturer Part Number: STM32F101RE
• Description: Mainstream Access line, ARM Cortex-M3 MCU with 512 Kbytes Flash, 36 MHz CPU
• Manufacturer: STMicroelectronics

Specifications of STM32F101RE

• Core: ARM 32-bit Cortex™-M3 CPU
• Conversion Range: 0 to 3.6 V
• Peripherals Supported: timers, ADC, DAC, SPIs, I2Cs and USARTs
• Systick Timer: a 24-bit downcounter

STM32F101xC, STM32F101xD, STM32F101xE
Table 5.
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
Pins
23
24
25
26
27
28
29
30
31
32
33
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
-
-
-
-
-
-
-
-
-
-
-
High-density STM32F101xx pin definitions (continued)
Pin name
V
V
V
V
V
V
PF11
PF12
PF13
PF14
PF15
PE10
PE11
PE12
PE13
PE14
PE15
PB10
PB11
PB12
PC4
PC5
PB0
PB1
PB2
PG0
PG1
PE7
PE8
PE9
PA7
DD_6
DD_7
DD_1
SS_6
SS_7
SS_1
I/O
I/O
I/O
I/O
I/O
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
S
S
S
S
S
S
Doc ID 14610 Rev 8
PB2/BOOT1
(after reset)
function
V
V
V
V
V
V
PF11
PF12
PF13
PF14
PF15
PE10
PE11
PE12
PE13
PE14
PE15
PB10
PB11
PB12
Main
PG0
PG1
PC4
PC5
PB0
PB1
PE7
PE8
PE9
PA7
SS_6
DD_6
SS_7
DD_7
SS_1
DD_1
(3)
I2C2_SDA/ USART3_RX
I2C2_SCL/ USART3_TX
SPI2_NSS
ADC_IN8 / TIM3_CH3
SPI1_MOSI / ADC_IN7/
ADC_IN9/TIM3_CH4
FSMC_NIOS16
USART3_CK
TIM3_CH2
FSMC_D10
FSMC_D11
FSMC_D12
FSMC_A10
FSMC_A11
ADC_IN14
ADC_IN15
FSMC_D4
FSMC_D5
FSMC_D6
FSMC_D7
FSMC_D8
FSMC_D9
FSMC_A6
FSMC_A7
FSMC_A8
FSMC_A9
Default
(7)
Alternate functions
Pinouts and pin descriptions
/ I2C2_SMBA
(7)
(7)
(7)
(7)
(7)
(7)
TIM2_CH3
TIM2_CH4
(4)
Remap
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