This is information on a product in full production.
December 2015
DocID026079 Rev 3
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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
