STM32F105VC STMicroelectronics, STM32F105VC Datasheet - Page 73

• Manufacturer Part Number: STM32F105VC
• Description: Mainstream Connectivity line, ARM Cortex-M3 MCU with 256 Kbytes Flash, 72 MHz CPU, CAN, USB 2.0 OTG
• Manufacturer: STMicroelectronics

Specifications of STM32F105VC

• 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

STM32F105xx, STM32F107xx
5.3.17
Note:
Table 52.
Symbol
R
C
f
R
t
V
TRIG
V
I
CAL
f
VREF
V
ADC
ADC
f
AIN
REF+
ADC
S
DDA
AIN
(2)
(2)
(2)
(2)
(2)
(2)
Power supply
Positive reference voltage
Current on the V
ADC clock frequency
Sampling rate
External trigger frequency
Conversion voltage range
External input impedance
Sampling switch resistance
Internal sample and hold capacitor
Calibration time
Table 51.
CAN (controller area network) interface
Refer to
input/output alternate function characteristics (CANTX and CANRX).
12-bit ADC characteristics
Unless otherwise specified, the parameters given in
performed under the ambient temperature, f
conditions summarized in
It is recommended to perform a calibration after each power-up.
ADC characteristics
Symbol
t
t
t
su(RXD)
d(TXEN)
t
t
t
ih(RXD)
t
t
su(ER)
d(TXD)
su(DV)
ih(ER)
ih(DV)
Parameter
Section 5.3.12: I/O current injection characteristics
REF
Dynamic characteristics: Ethernet MAC signals for MII
Receive data setup time
Receive data hold time
Data valid setup time
Data valid hold time
Error setup time
Error hold time
Transmit enable valid delay time
Transmit data valid delay time
input pin
(3)
Table
Rating
See
Table 53
Doc ID 15274 Rev 6
f
f
9.
ADC
ADC
Conditions
Equation 1
= 14 MHz
= 14 MHz
for details
and
PCLK2
0 (V
frequency and V
tied to ground)
Table 52
SSA
Min
10
10
10
10
10
10
14
13
0.05
Min
2.4
2.4
0.6
or V
for more details on the
REF-
are derived from tests
Typ
5.9
83
Electrical characteristics
16
16
DDA
160
Typ
(1)
supply voltage
Max
V
220
18
20
V
Max
823
3.6
REF+
14
17
50
DDA
1
1
8
(1)
1/f
1/f
Unit
73/104
MHz
MHz
Unit
kHz
ns
ns
ns
ns
ns
ns
ns
ns
kΩ
kΩ
µA
pF
µs
V
V
V
ADC
ADC