STM32F102CBT6TR STMicroelectronics, STM32F102CBT6TR Datasheet - Page 12

• Manufacturer Part Number: STM32F102CBT6TR
• Description: MCU 32BIT ARM 128K FLASH 48-LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F102CBT6TR

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART, USB
• 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: STM32F102x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 6
• Operating Supply Voltage: 2 V to 3.6 V
• 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: 12 bit, 10 Channel
• For Use With: 497-10030 - STARTER KIT FOR STM32497-6438 - BOARD EVALUTION FOR STM32 512K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Description
2.2
2.3
12/69
Full compatibility throughout the family
The STM32F102xx is a complete family whose members are fully pin-to-pin, software and
feature compatible. In the reference manual, the STM32F102x4 and STM32F102x6 are
referred to as low-density devices and the STM32F102x8 and STM32F102xB are referred to
as medium-density devices.
Low-density devices are an extension of the STM32F102x8/B devices, they are specified in
the STM32F102x4/6 datasheet. Low-density devices feature lower Flash memory and RAM
capacities, a timer and a few communication interfaces less.
The STM32F102x4 and STM32F102x6 are a drop-in replacement for the STM32F102x8/B
medium-density devices, allowing the user to try different memory densities and providing a
greater degree of freedom during the development cycle.
Moreover the STM32F102xx family is fully compatible with all existing STM32F101xx
access line and STM32F103xx performance line devices.
Table 3.
1. For orderable part numbers that do not show the A internal code after the temperature range code (6), the
Overview
ARM
The ARM Cortex™-M3 processor is the latest generation of ARM processors for embedded
systems. It has been developed to provide a low-cost platform that meets the needs of MCU
implementation, with a reduced pin count and low-power consumption, while delivering
outstanding computational performance and an advanced system response to interrupts.
The ARM Cortex™-M3 32-bit RISC processor features exceptional code-efficiency,
delivering the high-performance expected from an ARM core in the memory size usually
associated with 8- and 16-bit devices.
The STM32F102xx medium-density USB access line having an embedded ARM core, is
therefore compatible with all ARM tools and software.
Embedded Flash memory
64 or 128 Kbytes of embedded Flash is available for storing programs and data.
reference datasheet for electrical characteristics is that of the STM32F102x8/B medium-density devices.
Pinout
64
48
®
Cortex™-M3 core with embedded Flash and SRAM
STM32F102xx USB access line family
2 × USARTs, 2 × 16-bit timers
1 × SPI, 1 × I
Low-density STM32F102xx devices
16 KB Flash
4 KB RAM
2
C, 1 × ADC, 1 × USB
Doc ID 15056 Rev 3
32 KB Flash
6 KB RAM
(1)
3 × USARTs, 3 × 16-bit timers
2 × SPIs, 2 × I2Cs, 1 × ADC, 1 × USB
Medium-density STM32F102xx devices
64 KB Flash
10 KB RAM
STM32F102x8, STM32F102xB
128 KB Flash
16 KB RAM