●The ST10F269Z1-ST10F269Z2 are derivatives of the STMicroelectronics ST10 family of 16-bit single-chip CMOS microcontrollers. It combines high CPU performance (up to 20 million instructions per second) with high peripheral functionality and enhanced I/O-capabilities. It also provides on-chip high-speed single voltage Flash memory, on-chip high-speed RAM, and clock generation via PLL.
●The ST10F269Z1-ST10F269Z2 are processed in 0.35 mm CMOS technology. The MCU core and the logic is supplied with a 5 V to 2.7 V on chip voltage regulator. The part is supplied with a single 5 V supply and I/Os work at 5 V.
●Key Features
● High performance 32 or 40 MHZ CPU with DSP function
● 16-bit CPU With 4-stage pipeline
● 50 ns (or 62.5 ns) instruction cycle time at 40 MHz (or 32 MHz) max CPU Clock
● Multiply/accumulate unit (Mac) 16 X 16-bit multiplication, 40-bit accumulator
● Repeat unit
● Enhanced boolean bit manipulation facilities
● Additional instructions to support HLL and operating systems
● Single-cycle context switching support
● Memory organization
● 128 - or 256-Kbyte on-chip Flash memory single voltage with erase/program controller
● Up to 1K erasing/programming cycles
● Up to 16-Mbyte linear address space for code and data (5 Mbytes with CAN)
● 2-Kbyte on-chip internal RAM (IRAM)
● 10- Kbyte on-chip extension RAM (XRAM)
● Fast and flexible bus
● Programmable external bus characteristics for different address ranges
● 8-bit or 16-bit external data bus
● Multiplexed or demultiplexed external address / data buses
● Five programmable chip-select signals
● Hold-acknowledge bus arbitration support
● Interrupt
● 8-channel peripheral event controller for single cycle interrupt driven data transfer
● 16-priority-level interrupt system with 56 sources, sampling rate down to 25 ns at 40 MHz (31.25 ns at 32 MHz)
● Timers: two multi-functional general purpose timer units with 5 timers
● Two 16-channel capture / compare units
● A/D converter
● 16-channel 10-bit
● 4.85 μs conversion time at 40 MHz CPU clock (6.06 μs at 32 MHz)
● 4-channel PWM unit
● Serial channels
● Synchronous / asynchronous serial channel
● High-speed synchronous channel
● Two CAN 2.0B interfaces operating on 1 or 2 CAN buses (30 or 2x15 message objects)
● Fail-safe protection
● Programmable watchdog timer
● Oscillator watchdog
● On-chip bootstrap loader
● Clock generation
● On-chip PLL
● Direct or prescaled clock input
● Real time clock
● Up to 111 general purpose I/O lines
● Individually programmable as Input, output or special function
● Programmable threshold (hysteresis)
● Idle and Power-down modes
● Single voltage supply: 5V ±10% (embedded regulator for 2.7 or 3.3 V core supply).
● Temperature ranges: -40 +125°C/ -40 to 85°C
● 144-pin TQFP package