STM32F103ZET7 STMicroelectronics, STM32F103ZET7 Datasheet - Page 17

• Manufacturer Part Number: STM32F103ZET7
• Description: MCU ARM 32BIT 512K FLASH 144LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F103ZET7

• 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: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K 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 ~ 105°C
• Package / Case: 144-LQFP
• Processor Series: STM32F103x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: CAN, I2C, SPI, USART
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 112
• Number Of Timers: 8
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, KSDK-STM32-PLUS, KSK-STM32F103ZE, MDK-ARM, RL-ARM, ULINK2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 3 (12 bit, 16 Channel)
• On-chip Dac: 2 (12 bit, 2 Channel)
• Featured Product: STM32 Cortex-M3 Companion Products
• Eeprom Size: -
• A/d Bit Size: 12 bit
• A/d Channels Available: 16
• Height: 1.4 mm
• Length: 20 mm
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2 V
• Width: 20 mm
• For Use With: 497-10048 - BOARD EVAL ACCELEROMETER497-10030 - STARTER KIT FOR STM32497-9048 - BOARD DEMO BASED ON STM32F103ZEKSDKSTM32-PL - KIT IAR KICKSTART STM32 CORTEXM3497-8512 - KIT STARTER FOR STM32F10XE MCU497-8511 - KIT STARTER FOR STM32 512K FLASH497-8505 - KIT STARTER FOR STM32F10XE MCU497-6438 - BOARD EVALUTION FOR STM32 512K497-6289 - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U - BOARD EVAL MCBSTM32 + ULINK2MCBSTM32 - BOARD EVAL FOR STM STM32X SER497-6053 - KIT STARTER FOR STM32497-6052 - KIT STARTER FOR STM32497-6050 - KIT STARTER FOR STM32497-6049 - KIT EVALUATION LOW COST STM32497-6048 - BOARD EVALUATION FOR STM32497-6047 - KIT DEVELOPMENT FOR STM32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

STM32F103xC, STM32F103xD, STM32F103xE
2.3.10
2.3.11
2.3.12
2.3.13
Boot modes
At startup, boot pins are used to select one of three boot options:
●
●
●
The boot loader is located in System Memory. It is used to reprogram the Flash memory by
using USART1.
Power supply schemes
●
●
●
For more details on how to connect power pins, refer to
Power supply supervisor
The device has an integrated power-on reset (POR)/power-down reset (PDR) circuitry. It is
always active, and ensures proper operation starting from/down to 2 V. The device remains
in reset mode when V
external reset circuit.
The device features an embedded programmable voltage detector (PVD) that monitors the
V
generated when V
than the V
message and/or put the MCU into a safe state. The PVD is enabled by software. Refer to
Table 12: Embedded reset and power control block characteristics
V
Voltage regulator
The regulator has three operation modes: main (MR), low power (LPR) and power down.
●
●
●
This regulator is always enabled after reset. It is disabled in Standby mode.
DD
POR/PDR
/V
Boot from User Flash
Boot from System Memory
Boot from embedded SRAM
V
Provided externally through V
V
and PLL (minimum voltage to be applied to V
and V
V
registers (through power switch) when V
MR is used in the nominal regulation mode (Run)
LPR is used in the Stop modes.
Power down is used in Standby mode: the regulator output is in high impedance: the
kernel circuitry is powered down, inducing zero consumption (but the contents of the
registers and SRAM are lost)
DD
SSA
BAT
DDA
= 2.0 to 3.6 V: external power supply for I/Os and the internal regulator.
, V
= 1.8 to 3.6 V: power supply for RTC, external clock 32 kHz oscillator and backup
PVD
and V
power supply and compares it to the V
SSA
DDA
threshold. The interrupt service routine can then generate a warning
must be connected to V
PVD
= 2.0 to 3.6 V: external analog power supplies for ADC, Reset blocks, RCs
DD
.
/V
DD
DDA
is below a specified threshold, V
drops below the V
Doc ID 14611 Rev 7
DD
pins.
DD
and V
DD
PVD
SS
is not present.
PVD
threshold and/or when V
DDA
, respectively.
threshold. An interrupt can be
is 2.4 V when the ADC is used). V
Figure 12: Power supply
POR/PDR
, without the need for an
for the values of
DD
/V
DDA
Description
scheme.
is higher
17/123
DDA