[MG2420] MCU Module Datasheet (No. ADS0705) V1.0
REVISION HISTORY Version Date Description VER.1.0 2013.10.22 First version release. V1.0 Page:2/17
CONTENTS 1. INTRODUCTION... 4 1.1. DEFINITIONS... 4 2. APPLICATIONS... 4 3. FEATURES... 5 4. HARDWARE DESCRIPTION... 7 4.1. BLOCK DIAGRAM... 8 4.2. MODULE DIMENSION... 10 5. SPECIFICATION... 11 5.1. DC CHARACTERISTICS... 11 5.2. ELECTRICAL CHARACTERISTICS (+25 )... 11 6. PIN DESCRIPTION... 12 7. CONNECTOR DIMENSION... 14 8. SCHEMATIC... 16 V1.0 Page:3/17
1. INTRODUCTION MG2420-ST-MCU is ZigBee and IEEE802.15.4 compliant module applied by ST STM32F103CB. 1.1. Definitions MG2420-F28: ZigBee and IEEE802.15.4-2003 compliant transceiver chip solution developed by RadioPulse. LM2420-EM: ZigBee and IEEE802.15.4-2003 compliant 2.4GHz transceiver evaluation module. 2. APPLICATIONS Home Automation and Security Automatic Meter Reading Factory Automation and Motor Control Energy Management Remote Keyless Entry with Acknowledgement Low Power Telemetry Health-care equipments PC peripherals Toy and Gaming peripherals Voice and Video Applications V1.0 Page:4/17
3. FEATURES Core : ARM 32-bit Cortex TM -M3 CPU - 72MHz maximum frequency 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 WS memory access - Single-cycle multiplication and hardware division Memories - 64 or 128 Kbytes of Flash memory - 20 Kbytes of SRAM Clock, reset and supply management - 2.0 to 3.6 V application supply and I/Os - POR, PDR and programmable voltage detector (PVD) - 4-to-16 MHz crystal oscillator - Internal 8 MHz factory-trimmed RC - Internal 40 khz RC - PLL for CPU clock - 32 khz oscillator for RTC with calibration Low power - Sleep, Stop and Standby modes - V BAT supply for RTC and backup registers Debug mode - Serial wire debug (SWD) and JTAG interfaces DMA - 7-channel DMA controller - Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs 2 12-bit, 1μs A/D converter (up to 16 channels) - Conversion range: 0 to 3.6 V - Temperature sensor Up to 80 fast I/O ports - 26/37/51/80 IOs all mappable on 16 external interrupt vectors, all 5 V-tolerant except for analog inputs 7 timers - Three 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter - 2 watchdog timers (Independent and Window) - SysTick timer: 24-bit downcounter Up to 9 communication interfaces - Up to 2 x I2C interfaces (SMBus/PMBus) - Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control) V1.0 Page:5/17
- Up to 2 SPIs (12 Mbit/s) - USB 2.0 full speed interface CRC calculation unit, 96-bit unique ID LQFP48-48pin low-profile quad flat package (7mm 7mm) V1.0 Page:6/17
4. HARDWARE DESCRIPTION MG2420-ST-MCU is MCU module using STM32F103CB. The components are as follows; - STM32F103CB : MCU Chip of STMicroelectronics - 8MHz Crystal : 8MHz Crystal - CON(20PIN) : 20-Pin Connector(*2) with 1.27mm pin pitch In addition, this module needs a few components such as beads and capacitors. V1.0 Page:7/17
4.1. Block Diagram Figure 1. MG2420-ST-MCU Block Diagram V1.0 Page:8/17
STM32F103CB ㅊ CB 20-Pin Connector 20-Pin Connector 8MHz Crystal Figure 2. MG2420-ST-MCU V1.0 Page:9/17
4.2. Module Dimension The following [Figure 3] shows the dimension of the MG2420-ST MCU module. (a) in [Figure 3] shows the component placement and (b) shows the dimension of MG2420-ST MCU and connector placement. Two 20-pin connectors are located at the bottom. (a) Top (b) Figure 3. MG2420-ST_MCU Dimension V1.0 Page:10/17
5. SPECIFICATION 5.1. DC Characteristics Refer to STM32F103CB DATA SHEET. 5.2. Electrical Characteristics (+25 ) Refer to STM32F103CB DATA SHEET. V1.0 Page:11/17
6. PIN DESCRIPTION The following [Table 1] and [Table 2] describes the interface signals to be used to communicate with external devices. Table 1. Left Pin Header(JM1) pins Pin Name Type Description 1 PA0 IN/OUT General Purpose IO ( STM32F102CB PA0) 2 PA1 IN/OUT General Purpose IO ( STM32F102CB PA1) 3 PA2 / USART2 TX IN/OUT General Purpose IO ( STM32F102CB PA2) USART2 TX 4 PA3 / USART2 RX IN/OUT General Purpose IO ( STM32F102CB PA3) USART2 RX 5 PA8 IN/OUT General Purpose IO ( STM32F102CB PA8) 6 P11 / USB DM IN/OUT General Purpose IO ( STM32F102CB PA11) USB DM 7 PA12 / USB DP IN/OUT General Purpose IO ( STM32F102CB PA12) USB DP 8 PA13 / JTAG_TMS IN/OUT General Purpose IO ( STM32F102CB PA13) JTAG_TMS 9 PA14 / JTAG_TCK IN/OUT General Purpose IO ( STM32F102CB PA14) JTAG_TCK 10 PA15 / JTAG_TDI IN/OUT General Purpose IO ( STM32F102CB PA15) JTAG_TDI 11 PB3 / JTAG_TDO IN/OUT General Purpose IO ( STM32F102CB PB3) JTAG_TDO 12 PB4 / JTAG_TRST IN/OUT General Purpose IO ( STM32F102CB PB4) JTAG_TRST 13 PB13 IN/OUT General Purpose IO (STM32F102CB PB13) 14 PB14 IN/OUT General Purpose IO (STM32F102CB PB14) 15 PB15 IN/OUT General Purpose IO (STM32F102CB PB15) 16 PC13 IN/OUT General Purpose IO (STM32F102CB PC13) 17 PC14 IN/OUT General Purpose IO (STM32F102CB PC14) 18 PC15 IN/OUT General Purpose IO (STM32F102CB PC15) 19 PA9 / USART1 TX IN/OUT General Purpose IO ( STM32F102CB PA9) USART1 TX 20 PA10 / USART1 RX IN/OUT General Purpose IO ( STM32F102CB PA10) USART1 RX V1.0 Page:12/17
Table 2. Right Pin Header(JM2) pins Pin Name Type Description 1 GND Ground Ground 2 GND Ground Ground 3 VCC 3.3V POWER(3.3V) 4 VCC 3.3V POWER(3.3V) 5 RESET# INPUT Active Low RESET# Input 6 ISP INPUT Active High In-System-Programming Input 7 PA4 / SPI1_NSS IN/OUT General Purpose IO ( STM32F102CB PA4) SPI1_NSS 8 PA5 / SPI1_SCK IN/OUT General Purpose IO ( STM32F102CB PA5) SPI1_SCK 9 PA6 / SPI1_MISO IN/OUT General Purpose IO ( STM32F102CB PA6) SPI1_MISO 10 PA7 / SPI1_MOSI IN/OUT General Purpose IO ( STM32F102CB PA7) SPI1_MOSI 11 PB5 IN/OUT General Purpose IO ( STM32F102CB PB5) 12 PB6 IN/OUT General Purpose IO ( STM32F102CB PB6) 13 PB7 IN/OUT General Purpose IO ( STM32F102CB PB7) 14 PB8 IN/OUT General Purpose IO ( STM32F102CB PB8) 15 PB9 IN/OUT General Purpose IO ( STM32F102CB PB9) 16 PB10 IN/OUT General Purpose IO ( STM32F102CB PB10) 17 PB11 IN/OUT General Purpose IO ( STM32F102CB PB11) 18 PB12 IN/OUT General Purpose IO ( STM32F102CB PB12) 19 PB0 / ADC_IN8 IN/OUT General Purpose IO ( STM32F102CB PB0) ADC_IN8 20 PB1 / ADC_IN9 IN/OUT General Purpose IO ( STM32F102CB PB1) ADC_IN9 V1.0 Page:13/17
7. CONNECTOR DIMENSION 20-Pin male Connector V1.0 Page:14/17
20-Pin Female Connector V1.0 Page:15/17
8. SCHEMATIC
RadioPulse Inc 3rd Fl., Hans B/D II, 111-6 Seongnae-Dong, Gangdong-Gu, Seoul, Korea, 134-883, Korea URL: Tel: +82-2-478-2963~5 Fax: +82-2-478-2967 sales@radiopulse.co.kr About RadioPulse Inc. RadioPulse is a Being Wireless solution provider offering wireless communication & network technologies and developing next generation wireless networking technologies. The new wireless networking solutions envisioned by RadioPulse will enable user to enjoy wireless technologies with easy interface. Founded in April of 2003, the company maintains it headquarters and R&D center in Seoul, Korea. Copyright 2013 RadioPulse. All rights reserved.