STM32F105R8 STMicroelectronics, STM32F105R8 Datasheet - Page 84
STM32F105R8
Manufacturer Part Number
STM32F105R8
Description
Mainstream Connectivity line, ARM Cortex-M3 with 64 Kbytes Flash, 72 MHz CPU, CAN, USB 2.0 OTG
Manufacturer
STMicroelectronics
Datasheet
1.STM32F105V8.pdf
(103 pages)
Specifications of STM32F105R8
Core
ARM 32-bit Cortex™-M3 CPU
Conversion Range
0 to 3.6 V
Dma
12-channel DMA controller
Supported Peripherals
timers, ADCs, DAC, I2Ss, SPIs, I2Cs and USARTs
Systick Timer
a 24-bit downcounter
10/100 Ethernet Mac With Dedicated Dma And Sram (4 Kbytes)
IEEE1588 hardware support, MII/RMII available on all packages
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM32F105R8T6
Manufacturer:
AIMTEC
Quantity:
3 000
Company:
Part Number:
STM32F105R8T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
STM32F105R8T6
Manufacturer:
ST
Quantity:
20 000
1. Drawing is not to scale.
2. Dimensions are in millimeters.
Package characteristics
Table 59.
1. Values in inches are converted from mm and rounded to 4 decimal digits.
84/104
Figure 41. LQFP100, 100-pin low-profile quad flat
Pin 1
identification
b
Symbol
ccc
A1
A2
D1
D3
E1
E3
L1
D
100
A
E
b
c
e
L
k
76
75
1
LQPF100 – 100-pin low-profile quad flat package mechanical data
package outline
D3
D
D1
16.00
14.00
12.00
16.00
14.00
12.00
1.40
0.22
0.50
0.60
1.00
Typ
3.5°
e
51
25
26
(1)
SEATING PLANE
50
millimeters
E3 E1 E
13.80
15.80
13.80
15.80
0.05
1.35
0.17
0.09
0.45
0.08
Min
0°
C
C
L1
Doc ID 15274 Rev 6
L
GAGE PLANE
0.10 inch
0.25 mm
A2
A1
A
14.20
16.20
14.20
16.20
Max
1.60
0.15
1.45
0.27
0.20
0.75
7°
k
1L_ME
Figure 42. Recommended footprint
16.7
0.0551
0.0087
0.6299
0.5512
0.4724
0.6299
0.5512
0.4724
0.0197
0.0236
0.0394
Typ
3.5°
14.3
100
76
75
1
STM32F105xx, STM32F107xx
inches
0.0531
0.0067
0.0035
0.5433
0.5433
0.0177
0.0031
0.622
0.622
0.002
Min
0°
12.3
16.7
(1)
0.5
0.3
51
25
0.0059
0.0571
0.0106
0.0079
0.6378
0.5591
0.6378
0.5591
0.0295
0.063
Max
7°
50
26
ai14906
1.2
(1)(2)