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STM32L073VBT7 其他数据使用手册 - ST Microelectronics（意法半导体）
制造商:
ST Microelectronics（意法半导体）
封装:
LQFP
描述:
单片机(MCU/MPU/SOC) STM32L073VBT7 LQFP-100(14x14)
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P37P38P39P40P41P42P43P44P45P46P47P48Hot
典型应用电路图在P84P103
封装尺寸在P122P123P124P125P126P127P128P129P130P131P132P133
型号编码规则在P65P139
技术参数、封装参数在P60
电气规格在P57P58P59P60P61P62P63P64P65P66P67P68
导航目录
STM32L073VBT7数据手册
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This is information on a product in full production.
September 2017 DocID027096 Rev 4 1/143
STM32L073x8 STM32L073xB
STM32L073xZ
Ultra-low-power 32-bit MCU Arm
®
-based Cortex
®
-M0+, up to 192KB
Flash, 20KB SRAM, 6KB EEPROM, LCD, USB, ADC, DACs
Datasheet - production data
Features
•
Ultra-low-power platform
– 1.65 V to 3.6 V power supply
–
-
40 to 125 °C temperature range
– 0.29 µA Standby mode (3 wakeup pins)
– 0.43 µA Stop mode (16 wakeup lines)
– 0.86 µA Stop mode + RTC + 20 KB RAM
retention
– Down to 93 µA/MHz in Run mode
– 5 µs wakeup time (from Flash memory)
– 41 µA 12-bit ADC conversion at 10 ksps
•
Core: Arm
®
32-bit Cortex
®
-M0+ with MPU
– From 32 kHz up to 32 MHz max.
– 0.95 DMIPS/MHz
•
Memories
–
Up to
192 KB Flash memory with ECC (2 banks
with read-while-write capability)
– 20KB RAM
– 6 KB of data EEPROM with ECC
– 20-byte backup register
– Sector protection against R/W operation
•
Up to 84 fast I/Os (78 I/Os 5V tolerant)
•
Reset and supply management
– Ultra-safe, low-power BOR (brownout reset)
with 5 selectable thresholds
– Ultra-low-power POR/PDR
– Programmable voltage detector (PVD)
•
Clock sources
– 1 to 25 MHz crystal oscillator
– 32 kHz oscillator for RTC with calibration
– High speed internal 16 MHz factory-trimmed RC
(+/- 1%)
– Internal low-power 37 kHz RC
– Internal multispeed low-power 65 kHz to
4.2 MHz RC
– Internal self calibration of 48 MHz RC for USB
– PLL for CPU clock
•
Pre-programmed bootloader
– USB, USART supported
•
Development support
– Serial wire debug supported
•
LCD driver for up to 4x52 or 8x48 segments
– Support contrast adjustment
– Support blinking mode
– Step-up converted on board
•
Rich Analog peripherals
– 12-bit ADC 1.14 Msps up to 16 channels (down
to 1.65 V)
– 2 x 12-bit channel DACs with output buffers
(down to 1.8 V)
– 2x ultra-low-power comparators (window mode
and wake up capability, down to 1.65 V)
•
Up to 24 capacitive sensing channels supporting
touchkey, linear and rotary touch sensors
•
7-channel DMA controller, supporting ADC, SPI,
I2C, USART, DAC, Timers
•
11x peripheral communication interfaces
– 1x USB 2.0 crystal-less, battery charging
detection and LPM
–
4
x USART (
2 with
ISO 7816, IrDA), 1x UART
(low power)
– Up to 6x SPI 16 Mbits/s
–
3
x I2C (
2 with
SMBus/PMBus)
•
11x timers: 2x 16-bit with up to 4 channels, 2x 16-bit
with up to 2 channels, 1x 16-bit ultra-low-power
timer, 1x SysTick, 1x RTC, 2x 16-bit basic for DAC,
and 2x watchdogs (independent/window)
•
CRC calculation unit, 96-bit unique ID
•
True RNG and firewall protection
•
All packages are ECOPACK
®
2
Table 1. Device summary
Reference Part number
STM32L073x8 STM32L073V8
STM32L073xB
STM32L073VB, STM32L073RB,
STM32L073CB
STM32L073xZ
STM32L073VZ, STM32L073RZ,
STM32L073CZ
)%*$
UFBGA100
7x7 mm
LQFP48 7 x 7 mm
LQFP64 10x10 mm
LQFP100 14x14 mm
TFBGA64
5x5 mm
)%*$
www.st.com
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