STM32F103ZC STMicroelectronics, STM32F103ZC Datasheet - Page 60

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STM32F103ZC

Manufacturer Part Number
STM32F103ZC
Description
Mainstream Performance line, ARM Cortex-M3 MCU with 256 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
Manufacturer
STMicroelectronics
Datasheet

Specifications of STM32F103ZC

Core
ARM 32-bit Cortex™-M3 CPU
Conversion Range
0 to 3.6 V
Dma
12-channel DMA controller
Supported Peripherals
timers, ADCs, DAC, SDIO, I2Ss, SPIs, I2Cs and USARTs
Systick Timer
a 24-bit downcounter
Electrical characteristics
Figure 23. Typical application with a 32.768 kHz crystal
Resonator with
integrated capacitors
C L1
C L2
5.3.7
Internal clock source characteristics
The parameters given in
temperature and V
High-speed internal (HSI) RC oscillator
Table 25.
HSI oscillator characteristics
Symbol
Parameter
f
Frequency
HSI
DuCy
Duty cycle
(HSI)
Accuracy of the HSI
ACC
HSI
oscillator
HSI oscillator
(4)
t
su(HSI)
startup time
HSI oscillator power
(4)
I
DD(HSI)
consumption
1. V
= 3.3 V, T
= –40 to 105 °C unless otherwise specified.
DD
A
2. Refer to application note AN2868 “STM32F10xxx internal RC oscillator (HSI) calibration” available from
the ST website www.st.com.
3. Guaranteed by design, not tested in production.
4. Based on characterization, not tested in production.
Low-speed internal (LSI) RC oscillator
Table 26.
LSI oscillator characteristics
Symbol
(2)
f
Frequency
LSI
60/130
STM32F103xC, STM32F103xD, STM32F103xE
OSC32_IN
32.768 kH z
controlled
R F
resonator
OSC32_OU T
Table 25
are derived from tests performed under ambient
supply voltage conditions summarized in
DD
(1)
Conditions
User-trimmed with the RCC_CR
(2)
register
T
= –40 to 105 °C
A
T
= –10 to 85 °C
Factory-
A
(4)
calibrated
T
= 0 to 70 °C
A
T
= 25 °C
A
(1)
Parameter
Doc ID 14611 Rev 8
f LSE
Bias
gain
STM32F103xx
Table
10.
Min
Typ
8
45
–2
–1.5
–1.3
–1.1
1
80
Min
Typ
Max
30
40
60
ai14146
Max
Unit
MHz
55
%
(3)
1
%
2.5
%
2.2
%
2
%
1.8
%
2
µs
100
µA
Unit
kHz

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