STM32F101CBT6 STMicroelectronics, STM32F101CBT6 Datasheet - Page 7

MCU ARM 32KB FLASH/TIMER 48LQFP

STM32F101CBT6

Manufacturer Part Number
STM32F101CBT6
Description
MCU ARM 32KB FLASH/TIMER 48LQFP
Manufacturer
STMicroelectronics
Series
STM32r
Datasheets

Specifications of STM32F101CBT6

Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
36MHz
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number Of I /o
37
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 10x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
Processor Series
STM32F101x
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
I2C/SPI/USART
Maximum Clock Frequency
36 MHz
Number Of Programmable I/os
37
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWARM, EWARM-BL, MDK-ARM, RL-ARM, ULINK2
Minimum Operating Temperature
- 40 C
On-chip Adc
10-ch x 12-bit
Controller Family/series
(ARM Cortex) STM32
No. Of I/o's
37
Ram Memory Size
16KB
Cpu Speed
36MHz
No. Of Timers
3
Rohs Compliant
Yes
For Use With
497-10030 - STARTER KIT FOR STM32497-8853 - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL - KIT IAR KICKSTART STM32 CORTEXM3497-8512 - KIT STARTER FOR STM32F10XE MCU497-8505 - KIT STARTER FOR STM32F10XE MCU497-8304 - KIT STM32 MOTOR DRIVER BLDC497-6438 - BOARD EVALUTION FOR STM32 512K497-6289 - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U - BOARD EVAL MCBSTM32 + ULINK2497-6053 - 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 STM32497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-6287

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STM32F101x8, STM32F101xB
List of figures
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Figure 42.
STM32F101xx medium-density access line block diagram . . . . . . . . . . . . . . . . . . . . . . . . 12
Clock tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
STM32F101xx medium-density access line LQFP100 pinout . . . . . . . . . . . . . . . . . . . . . . 21
STM32F101xx medium-density access line LQFP64 pinout . . . . . . . . . . . . . . . . . . . . . . . 22
STM32F101xx medium-density access line LQFP48 pinout . . . . . . . . . . . . . . . . . . . . . . . 22
STM32F101xx medium-density access line VFQPFN48 pinout . . . . . . . . . . . . . . . . . . . . . 23
STM32F101xx medium-density access line VFQPFN36 pinout . . . . . . . . . . . . . . . . . . . . . 23
Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Pin loading conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Power supply scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Current consumption measurement scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Typical current consumption in Run mode versus frequency (at 3.6 V) -
code with data processing running from RAM, peripherals enabled. . . . . . . . . . . . . . . . . . 37
Typical current consumption in Run mode versus frequency (at 3.6 V) -
code with data processing running from RAM, peripherals disabled . . . . . . . . . . . . . . . . . 37
Typical current consumption on V
V
Typical current consumption in Stop mode with regulator in Run mode versus
temperature at V
Typical current consumption in Stop mode with regulator in Low-power mode versus
temperature at V
Typical current consumption in Standby mode versus temperature at V
3.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
High-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Low-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Typical application with an 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Standard I/O input characteristics - CMOS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Standard I/O input characteristics - TTL port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
5 V tolerant I/O input characteristics - CMOS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
5 V tolerant I/O input characteristics - TTL port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
I/O AC characteristics definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
I
SPI timing diagram - slave mode and CPHA = 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
SPI timing diagram - slave mode and CPHA = 1
SPI timing diagram - master mode
ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Typical connection diagram using the ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Power supply and reference decoupling (V
Power supply and reference decoupling (V
VFQFPN48 7 x 7 mm, 0.5 mm pitch, package outline
Recommended footprint (dimensions in mm)
VFQFPN36 6 x 6 mm, 0.5 mm pitch, package outline
Recommended footprint (dimensions in mm)
LQFP100, 14 x 14 mm, 100-pin low-profile quad flat package outline . . . . . . . . . . . . . . . . 74
Recommended footprint
2
BAT
C bus AC waveforms and measurement circuit
values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
DD
DD
= 3.3 V and 3.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
= 3.3 V and 3.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Doc ID 13586 Rev 14
BAT
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
with RTC on versus temperature at different
REF+
REF+
(1)(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
(1)(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
(1)
not connected to V
connected to V
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
DDA
DDA
). . . . . . . . . . . . . . . . . 70
). . . . . . . . . . . . . . 69
DD
= 3.3 V and
List of figures
7/87

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