SPBT2632C1A.AT2 STMicroelectronics

SPBT2632C1A Bluetooth technology class-1 module Datasheet - production data Features Bluetooth radio Fully embedded Bluetooth v3.0 with profiles Class 1 module Complete RF ready module 128-bit encryption security Range up to 60 m LOS Integrated antenna Multipoint capability ST Micro Cortex-M3 microprocessor up to 72 MHz (256 kb Flash, 48 kb RAM) Modem transmitter speed With SPP service active: 560 kbps transmission speed General I/O 16 general purpose I/Os User interface AT2 command set (abSerial) Firmware upgrade over UART EU, FCC, IC and Bluetooth qualified Single voltage supply: 2.5 V typical Small form factor: 15 x 27 x 2.9 mm Operating temperature range: -40 C to 85 C October 2017 DocID022930 Rev 8 1/27 This is information on a product in full production. www.st.comContents SPBT2632C1A Contents 1 Description . 4 2 RoHS compliance . 5 3 Applications 5 4 Software architecture 6 4.1 Lower layer stack 6 4.2 Upper layer stack: Amped UP 6 4.3 AT command set: abSerial . 6 4.4 Bluetooth firmware implantation . 7 5 Hardware specifications 8 5.1 Recommended operating conditions . 8 5.2 Absolute maximum ratings . 8 5.3 High speed mode CPU current consumption . 8 5.4 Standard CPU mode current consumption . 9 5.5 I/O operating characteristics 9 5.6 Selected RF characteristics . 10 5.7 Pin assignment . 10 5.8 Mechanical dimensions 13 6 Hardware block diagram . 15 7 Hardware design . 16 7.1 Module reflow installation . 16 7.2 GPIO interface . 17 7.3 GPIO configuration 17 7.4 UART interface . 18 7.5 PCB layout guidelines . 19 7.6 Reset circuit . 19 7.6.1 External reset circuit . 19 7.6.2 Internal reset circuit 20 2/27 DocID022930 Rev 8