STM32F103ZFH6 STMicroelectronics, STM32F103ZFH6 Datasheet - Page 105
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STM32F103ZFH6
Manufacturer Part Number
STM32F103ZFH6
Description
16/32-BITS MICROS
Manufacturer
STMicroelectronics
Series
STM32r
Datasheet
1.STM32F103VGT6.pdf
(120 pages)
Specifications of STM32F103ZFH6
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
112
Program Memory Size
768KB (768K x 8)
Program Memory Type
FLASH
Eeprom Size
-
Ram Size
96K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 21x12b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LFQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM32F103ZFH6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Company:
Part Number:
STM32F103ZFH6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
STM32F103xF, STM32F103xG
Figure 56. Typical connection diagram using the ADC
1. Refer to
2. C
General PCB design guidelines
Power supply decoupling should be performed as shown in
depending on whether V
ceramic (good quality). They should be placed them as close as possible to the chip.
Figure 57. Power supply and reference decoupling (V
1. V
pad capacitance (roughly 7 pF). A high C
this, f
REF+
parasitic
ADC
V AIN
and V
Table 59
represents the capacitance of the PCB (dependent on soldering and PCB layout quality) plus the
should be reduced.
R AIN (1)
REF–
1 µF // 10 nF
for the values of R
inputs are available only on 100-pin packages.
C parasitic
AINx
REF+
is connected to V
Doc ID 16554 Rev 2
AIN
V DD
1 µF // 10 nF
, R
parasitic
ADC
0.6 V
0.6 V
V T
V T
and C
value will downgrade conversion accuracy. To remedy
ADC
I L ±1 µA
DDA
.
or not. The 10 nF capacitors should be
V
V
STM32F103xx
V
(see note 1)
R ADC (1)
DDA
SSA
Sample and hold ADC
converter
REF+
/V
(see note 1)
REF+
Figure 57
REF–
C ADC (1)
STM32F103xx
not connected to
converter
Electrical characteristics
12-bit
or
Figure
ai14388b
58,
ai14150c
V
DDA
105/120
)