STM32F101XC_11 datasheet(14/112 Pages) STMICROELECTRONICS

14 / 112 page

Description

STM32F101xC, STM32F101xD, STM32F101xE

14/112

Doc ID 14610 Rev 8

2.2

Full compatibility throughout the family

The STM32F101xx is a complete family whose members are fully pin-to-pin, software and

feature compatible. In the reference manual, the STM32F101x4 and STM32F101x6 are

identified as low-density devices, the STM32F101x8 and STM32F101xB are referred to as

medium-density devices, and the STM32F101xC, STM32F101xD and STM32F101xE are

referred to as high-density devices.

Low- and high-density devices are an extension of the STM32F101x8/B medium-density

devices, they are specified in the STM32F101x4/6 and STM32F101xC/D/E datasheets,

respectively.

Low-density devices feature lower Flash memory and RAM capacities, less timers and

peripherals. High-density devices have higher Flash memory and RAM densities, and

additional peripherals like FSMC and DACwhile remaining fully compatible with the other

members of the family.

The STM32F101x4, STM32F101x6, STM32F101xC, STM32F101xD and STM32F101xE

are a drop-in replacement for the STM32F101x8/B devices, allowing the user to try different

memory densities and providing a greater degree of freedom during the development cycle.

Moreover, the STM32F101xx access line family is fully compatible with all existing

STM32F103xx performance line and STM32F102xx USB access line devices.

2.3

Overview

2.3.1

ARM® Cortex™-M3 core with embedded Flash and SRAM

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.

Table 3.

STM32F101xx family

Pinout

Memory size

Low-density devices

Medium-density devices

High-density devices

16 KB

Flash

32 KB

Flash(1)

For orderable part numbers that do not show the A internal code after the temperature range code (6), the

reference datasheet for electrical characteristics is that of the STM32F101x8/B medium-density devices.

64 KB

Flash

128 KB

Flash

256 KB

Flash

384 KB

Flash

512 KB

Flash

4 KB RAM 6 KB RAM 10 KB RAM 16 KB RAM

32 KB

RAM

48 KB

RAM

48 KB

RAM

144

5 × USARTs

4 × 16-bit timers, 2 × basic timers

3 × SPIs, 2 × I2Cs, 1 × ADC, 2 × DACs

FSMC (100 and 144 pins)

100

3 × USARTs

3 × 16-bit timers

2 × SPIs, 2 × I2Cs,

1 × ADC

2 × USARTs

2 × 16-bit timers

1 × SPI, 1 × I2C

1 × ADC

STM32F101XC Datasheet(PDF) 14 Page - STMicroelectronics

STM32F101XC Datasheet(HTML) 14 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL