APM32E103xCxE
Based on a 32-bit Arm® Cortex®-M3 core, the APM32E103xE industrial-grade enhanced MCU is upgraded on the Geehy APM32F103xE series. Its operating frequency can reach 120MHz, the power supply is from 2.0V to 3.6V, and the operating temperature covers -40℃ to +105℃, helping products to operate stably in industrial-grade temperature scenarios. The new APM32E103xE is equipped with rich on-chip resources and can bring better choices for users' applications with enhanced functions and cost-effective performance.
Performance
System
Arm® Cortex®-M3 core
Operates at frequency of 120MHz
Memory
Flash 512KB
SRAM 128KB
Power Consumption
VDD supply range: 0~3.6V
VDDA supply range: 2.0~3.6V
Backup domain VBAT range: 1.8V~3.6V
Supports power-on reset (POR)/power-down reset (PDR)
Supports programmable voltage detector
Timer
16-bit universal timer: 4
16-bit basic timer: 2
16-bit advanced timer: 2
Watchdog timer: 2
SysTick: 1
Analog Peripherals
12-bit ADC: 3, external channels: 21
12-bit DAC: 2
Internal Temperature Sensor: 1
I/Os
37/51/80/112 I/Os
All I/O are mapped to external interrupt vectors
Up to 87 I/Os that tolerate 5V signal inputs
Debug Mode
JTAG
SWD
Peripheral
U(S)ART: 5
SPI: 3
I2S: 2
I2C: 2
CAN: 2
Package
QFN48
LQFP48/64/100/144
Documents &Development Tools
Data Sheet
User Manual
SDK
Development Board
Geehy Development Boards (including MiniBoard and EvalBoard) are equipped with everything you need to evaluate the APM32 microcontroller. Each kit comes with a variety of pins broken out to 2.54mm headers, USB type B connection, USART connection (DB9) , push buttons, accessible boot pins, and a JTAG/SWD interface for programming.
