ST92T163R4T1

Product Summary

The ST92T163R4T1 is an 8/16-bit full speed USB MCU for composite devices with 16 endpoints, 20K ROM, 2K RAM, I2C, SCI, & MFT. The ST92T163R4T1 is specifically designed for USB (Universal Serial Bus) applications. Their performance derives from the use of a flexible 256-register programming model for ultrafast context switching and real-time event response. The intelligent on-chip peripherals offload the ST92T163R4T1 core from I/O and data management processing tasks allowing critical application tasks to get the maximum use of core resources. The ST92T163R4T1 MCU devices support low power consumption and low voltage operation for power-efficient and low-cost embedded systems.

Parametrics

ST92T163R4T1 absolute maximum ratings: (1)VDD, Supply Voltage: – 0.3 to +7.0 V; (2)VI, Input Voltage: – 0.3 to VDD +0.3 V; (3)VAI, Analog Input Voltage (A/D Converter): VSS - 0.3 to VDD +0.3V; AVSS - 0.3 to AVDD +0.3V; (4)VO, Output Voltage: – 0.3 to VDD +0.3 V; (5)TSTG, Storage Temperature: – 55 to + 150℃; (6)IINJ, Pin Injection Current Digital and Analog Input: -5 to +5 mA; (7)Maximum Accumulated Pin injection Current in the device: -50 to +50 mA; (8)AVDD, A/D Converter Analog Reference: VDD -0.3 to VDD +0.3 V; (9)AVSS, A/D Converter VSS: VSS -0.3 to VSS +0.3 V.

Features

ST92T163R4T1 features: (1)Internal Memories: 20 Kbytes ROM/EPROM/OTP, 2 Kbytes RAM; (2)Register oriented 8/16 bit core; (3)224 general purpose registers available as RAM, accumulators or index pointers; (4)Minimum instruction cycle time: 167 ns (@24MHz CPU frequency); (5)Low power modes: WFI, SLOW, HALT and STOP; (6)DMA controller for reduced processor overhead; (7)Full speed USB interface with DMA, compliant with USB specifications version 1.1 (in normal voltage mode); (8)USB Embedded Functions with 16 fully configurable endpoints (buffer size programmable), supporting all USB data transfer types (Isochronous included); (9)On-chip USB transceiver and 3.3 voltage regulator; (10)Low Voltage Detector Reset on some devices; (11)Rich instruction set with 14 addressing modes.

Diagrams