STM32F103ZF STMicroelectronics, STM32F103ZF Datasheet - Page 59

• Manufacturer Part Number: STM32F103ZF
• Description: Mainstream Performance line, ARM Cortex-M3 MCU with 768 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
• Manufacturer: STMicroelectronics

Specifications of STM32F103ZF

• Conversion Range: 0 to 3.6 V
• Supported Peripherals: timers, ADCs, DAC, SDIO, I2Ss, SPIs, I2Cs and USARTs
• Systick Timer: a 24-bit downcounter

STM32F103xF, STM32F103xG
Low-speed internal (LSI) RC oscillator
Table 26.
1. V
2. Based on characterization, not tested in production.
3. Guaranteed by design, not tested in production.
Wakeup time from low-power mode
The wakeup times given in
oscillator. The clock source used to wake up the device depends from the current operating
mode:
●
●
All timings are derived from tests performed under ambient temperature and V
voltage conditions summarized in
Table 27.
1. The wakeup times are measured from the wakeup event to the point in which the user application code
I
t
Symbol
DD(LSI)
t
t
su(LSI)
t
WUSTDBY
WUSLEEP
reads the first instruction.
WUSTOP
f
Symbol
LSI
DD
Stop or Standby mode: the clock source is the RC oscillator
Sleep mode: the clock source is the clock that was set before entering Sleep mode.
(2)
= 3 V, T
(3)
(3)
(1)
(1)
(1)
LSI oscillator characteristics
Low-power mode wakeup timings
Frequency
LSI oscillator startup time
LSI oscillator power consumption
A
= –40 to 105 °C unless otherwise specified.
Wakeup from Sleep mode
Wakeup from Stop mode (regulator in run mode)
Wakeup from Stop mode (regulator in low power mode)
Wakeup from Standby mode
Parameter
Table 27
Doc ID 16554 Rev 3
Table
is measured on a wakeup phase with a 8-MHz HSI RC
Parameter
10.
(1)
Min
30
-
-
0.65
Typ
40
-
Electrical characteristics
Max
1.2
60
85
Typ
1.8
3.6
5.4
50
DD
supply
Unit
kHz
Unit
µA
µs
59/120
µs
µs
µs