STMicroelectronics STM32F038C6 User Manual

This is information on a product in full production.
December 2015 DocID026079 Rev 3 1/102
STM32F038x6
ARM
®
-based 32-bit MCU with 32 Kbyte Flash, 9 timers,
ADC and communication interfaces, 1.8 V
Datasheet - production data
Features
• Core: ARM
®
32-bit Cortex
®
-M0 CPU,
frequency up to 48 MHz
• Memories
– 32 Kbytes of Flash memory
– 4 Kbytes of SRAM with HW parity
• CRC calculation unit
• Power management
– Digital and I/Os supply: V
DD
= 1.8 V ±8%
– Analog supply: V
DDA
= from V
DD
to 3.6 V
– Low power modes: Sleep, Stop
–V
BAT
supply for RTC and backup registers
• Clock management
– 4 to 32 MHz crystal oscillator
– 32 kHz oscillator for RTC with calibration
– Internal 8 MHz RC with x6 PLL option
– Internal 40 kHz RC oscillator
• Up to 38 fast I/Os
– All mappable on external interrupt vectors
– Up to 25 I/Os with 5 V tolerant capability
• 5-channel DMA controller
• 1 × 12-bit, 1.0 µs ADC (up to 10 channels)
– Conversion range: 0 to 3.6V
– Separate analog supply from 2.4 up to
3.6 V
• Up to 9 timers
– 1 x 16-bit 7-channel advanced-control timer
for 6 channels PWM output, with deadtime
generation and emergency stop
– 1 x 32-bit and 1 x 16-bit timer, with up to 4
IC/OC, usable for IR control decoding
– 1 x 16-bit timer, with 2 IC/OC, 1 OCN,
deadtime generation and emergency stop
– 1 x 16-bit timer, with IC/OC and OCN,
deadtime generation, emergency stop and
modulator gate for IR control
– 1 x 16-bit timer with 1 IC/OC
– Independent and system watchdog timers
– SysTick timer: 24-bit downcounter
• Calendar RTC with alarm and periodic wakeup
from Stop
• Communication interfaces
– 1 x I
2
C interface, supporting Fast Mode
Plus (1 Mbit/s) with extra current sink,
SMBus/PMBus, and wakeup from Stop
mode
– 1 x USART supporting master synchronous
SPI and modem control, ISO7816
interface, LIN, IrDA capability, auto baud
rate detection and wakeup feature
– 1 x SPI (18 Mbit/s) with 4 to 16
programmable bit frames, with I
2
S interface
multiplexed
• Serial wire debug (SWD)
• 96-bit unique ID
• Extended temperature range: -40 to +105°C
• All packages ECOPACK
®
2
Table 1. Device summary
Reference Part number
STM32F038x6
STM32F038C6, STM32F038E6,
STM32F038F6, STM32F038G6,
STM32F038K6
UFQFPN32 5x5 mm TSSOP20
UFQFPN28 4x4 mm
LQFP48 7x7 mm WLCSP25
2.1x2.1 mm
6.5x4.4 mm
www.st.com

STMicroelectronics STM32F038C6 Specifications

General

Series	STM32F0
Core	ARM Cortex-M0
Operating Frequency	48 MHz
Flash Memory Size	32 KB
RAM Size	4 KB
Number of I/Os	39
ADC Resolution	12-bit
ADC Channels	10
Operating Temperature	-40°C to 85°C
Operating Voltage	2.0 V to 3.6 V
Communication Interfaces	I2C, SPI, USART
Package	LQFP48

Summary

Introduction

Description

Functional Overview

Core, Memory, and Boot Modes

Details on ARM Cortex-M0 core, memory, and startup boot options.

Power and Clock Management

Power supply schemes, low-power modes, and clock configurations.

ADC

12-bit ADC with multiple channels for analog-to-digital conversion.

Timers, Watchdogs, and Communication Interfaces

Covers Timers, Watchdogs, I2C, USART, SPI/I2S.

Debug Interface

Serial wire debug port (SW-DP) for debugging.

Pinouts and Pin Description

Memory Mapping

Electrical Characteristics

Parameter Conditions and Ratings

Defines measurement conditions, min/max values, and absolute maximum ratings.

Operating Conditions and Current Consumption

Specifies operating ranges and current draw in various modes.

Clock, I/O, and Sensitivity Characteristics

Covers clock sources, I/O behavior, and electrical sensitivity.

Peripheral Specific Characteristics

Details specific characteristics of ADC, Timers, and Communication Interfaces.

Package Information

Package Types and Mechanical Data

Covers LQFP48, UFQFPN32, UFQFPN28, WLCSP25, and TSSOP20 packages.

Thermal Characteristics

Package thermal resistance and calculation of junction temperature.

Part Numbering

Revision History