STM32F103ZC

Manufacturer Part NumberSTM32F103ZC
DescriptionMainstream Performance line, ARM Cortex-M3 MCU with 256 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
ManufacturerSTMicroelectronics
STM32F103ZC datasheet
 


Specifications of STM32F103ZC

CoreARM 32-bit Cortex™-M3 CPUConversion Range0 to 3.6 V
Dma12-channel DMA controllerSupported Peripheralstimers, ADCs, DAC, SDIO, I2Ss, SPIs, I2Cs and USARTs
Systick Timera 24-bit downcounter  
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Page 56/130

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Electrical characteristics
Low-speed external user clock generated from an external source
The characteristics given in
external clock source, and under ambient temperature and supply voltage conditions
summarized in
Table
Table 22.
Low-speed external user clock characteristics
Symbol
User External clock source
f
LSE_ext
frequency
OSC32_IN input pin high level
V
LSEH
voltage
OSC32_IN input pin low level
V
LSEL
voltage
t
w(LSE)
OSC32_IN high or low time
t
w(LSE)
t
r(LSE)
OSC32_IN rise or fall time
t
f(LSE)
C
OSC32_IN input capacitance
in(LSE)
DuCy
Duty cycle
(LSE)
I
OSC32_IN Input leakage current
L
1. Guaranteed by design, not tested in production.
Figure 20. High-speed external clock source AC timing diagram
V HSEH
90%
10%
V HSEL
t r(HSE)
EXTER NAL
CLOCK SOURC E
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STM32F103xC, STM32F103xD, STM32F103xE
Table 22
result from tests performed using an low-speed
10.
Parameter
Conditions
(1)
(1)
(1)
(1)
≤ V
V
SS
D
t f(HSE)
T HSE
f HSE_ext
OSC _IN
Doc ID 14611 Rev 8
Min
Typ
Max
32.768
1000
0.7V
V
DD
DD
V
0.3V
SS
450
50
5
30
70
≤ V
IN
D
±1
t W(HSE)
t W(HSE)
I L
STM32F103xx
Unit
kHz
V
DD
ns
pF
%
µA
t
ai14143