ST90R158

ST90158 - ST90135 8/16-BIT MCU FAMILY WITH UP TO 64K ROM/OTP/EPROM AND UP TO 2K RAM s s s s s s s s s s s s s s s s s s s s Register File based 8/16 bit Core Architecture with RUN, WFI, SLOW and HALT modes 0 - 16 MHz Operation @ 5V±10%, -40°C to +85°C and 0°C to +70°C Operating Temperature Ranges 0 - 14 MHz Operation @ 3V±10% and 0°C to +70°C Operating Temperature Range Fully Programmable PLL Clock Generator, with Frequency Multiplication and low frequency, low cost external crystal Minimum 8-bit Instruction Cycle time: 83ns - (@ 24 MHz internal clock frequency) Minimum 16-bit Instruction Cycle time: 250ns (@ 24 MHz internal clock frequency) Internal Memory: – EPROM/OTP/ROM 16/24/32/48/64K bytes – ROMless version available – RAM 512/768/1K/1.5K/2K bytes Maximum External Memory: 64K bytes 224 general purpose registers available as RAM, accumulators or index pointers (register file) 80-pin Plastic Quad Flat Package and 80-pin Thin Quad Flat Package 67 fully programmable I/O bits 8 external and 1 Non-Maskable Interrupts DMA Controller and Programmable Interrupt Handler Single Master Serial Peripheral Interface Two 16-bit Timers with 8-bit Prescaler, one usable as a Watchdog Timer (software and hardware) Three (ST90158) or two (ST90135) 16-bit Multifunction Timers, each with an 8 bit prescaler, 12 operating modes and DMA capabilities 8 channel 8-bit Analog to Digital Converter, with Automatic voltage monitoring capabilities and external reference inputs Two (ST9015...