STM32L073RBT6 vs STM32L073RZT6 Comparison

Detailed side-by-side comparison of STM32L073RBT6 by STMicroelectronics and STM32L073RZT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

STMicroelectronics
STM32L073RBT6 STM32L073RBT6 - 32MHz ARM Cortex-M0+ 128KB Flash MCU | ST

STM32L073RBT6 - 32MHz ARM Cortex-M0+ 128KB Flash MCU | ST

STM32L073RBT6 ✓ Active
STMicroelectronics
STM32L073RZT6 STM32L073RZT6 - ARM Cortex-M0+ 192KB Flash MCU | STMicroelectronics

STM32L073RZT6 - ARM Cortex-M0+ 192KB Flash MCU | STMicroelectronics

STM32L073RZT6 ✓ Active

Specification Comparison

Parameter STM32L073RBT6 STM32L073RZT6
Brand STMicroelectronics STMicroelectronics
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $2.93 $4.11
Core Architecture ARM Cortex-M0+ —
Core Width 32-bit —
Maximum CPU Frequency 32 MHz —
Program Memory (Flash) 128 KB (128K x 8) —
RAM Size 20 KB —
EEPROM Size 6 KB —
Supply Voltage Range 1.65 V to 3.6 V —
Operating Temperature Range -40C to +85C —
Package 64-LQFP (10x10 mm) LQFP-64 (10x10 mm)
Pin Count 64 —
Mounting Type Surface Mount —
USB Interface USB 2.0 FS, crystal-less —
ADC 1 x 12-bit 1x 12-bit, 16 channels, with hardware oversampling
DAC 2 x 12-bit 2x 12-bit
LCD Controller Yes (up to 4x52 segments) —
I2C Interfaces 3 —
SPI Interfaces 2 —
USART/UART USART + UART —
Timers Multiple (16-bit and 32-bit) 1x 16-bit advanced, 5x 16-bit general purpose, 1x low-power
RTC Yes, with tamper detection Yes, with calendar and alarms
Capacitive Touch S-Touch (TSEP) —
RoHS Status Compliant —
Core — ARM Cortex-M0+
Max Frequency — 32 MHz
Flash Memory — 192 KB
SRAM — 20 KB
Supply Voltage — 1.8 V to 3.6 V
GPIO Pins — 51
Comparators — 2
Operational Amplifier — 1
USB — USB 2.0 Full-Speed Device
I2C — 2
SPI — 2
USART — 2
LPUART — 1
RNG — True random number generator
CRC — Yes
Standby Current — 0.29 µA (with RTC)
Stop Current — 3.4 µA (with RTC)
Operating Temperature — -40°C to +85°C
RoHS — Compliant

Datasheets & Resources

Browse All Products Create BOM Request Quote