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1 / 164 page ![]() Rev. 2.1 February 2000 1/164 ST72311R, ST72511R, ST72512R, ST72532R 8-BIT MCU WITH NESTED INTERRUPTS, EEPROM, ADC, 16-BIT TIMERS, 8-BIT PWM ART, SPI, SCI, CAN INTERFACES DATASHEET s Memories – 16K to 60K bytes Program memory (ROM,OTP and EPROM) with read-out protection – 256 bytes E2PROM Data memory (only on ST72532R4) – 1024 to 2048 bytes RAM s Clock, Reset and Supply Management – Enhanced reset system – Low voltage supply supervisor – Clock sources: crystal/ceramic resonator os- cillator or external clock – Beep and Clock-out capability – 4 Power Saving Modes: Halt, Active-Halt, Wait and Slow s Interrupt Management – Nested interrupt controller – 13 interrupt vectors plus TRAP and RESET – 15 external interrupt lines (on 4 vectors) – TLI dedicated top level interrupt pin s 48 I/O Ports – 48 multifunctional bidirectional I/O lines – 32 alternate function lines – 12 high sink outputs s 5 Timers – Configurable watchdog timer – Real time clock timer – One 8-bit auto-reload timer with 4 independ- ent PWM output channels, 2 input captures, output compares and external clock with event detector (except on ST725x2R4) – Two 16-bit timers with: 2 input captures, 2 out- put compares, external clock input on one tim- er, PWM and Pulse generator modes s 3 Communications Interfaces – SPI synchronous serial interface – SCI asynchronous serial interface – CAN interface (except on ST72311Rx) s 1 Analog peripheral – 8-bit ADC with 8 input channels s Instruction Set – 8-bit data manipulation – 63 basic instructions – 17 main addressing modes – 8 x 8 unsigned multiply instruction – True bit manipulation s Development Tools – Full hardware/software development package Device Summary Note 1. See Section 12.3.1 on page 133 for more information on VDD versus fOSC. TQFP64 14 x 14 Features ST72511R9 ST72511R7 ST72511R6 ST72311R9 ST72311R7 ST72311R6 ST72512R4 ST72532R4 Program memory - bytes 60K 48K 32K 60K 48K 32K 16K 16K RAM (stack) - bytes 2048 (256) 1536 (256) 1024 (256) 2048 (256) 1536 (256) 1024 (256) 1024 (256) 1024 (256) EEPROM - bytes - - - --- -256 Peripherals watchdog, two 16-bit timers, 8-bit PWM ART, SPI, SCI, CAN, ADC watchdog, two 16-bit timers, 8-bit PWM ART, SPI, SCI, ADC watchdog, two 16-bit timers, SPI, SCI, CAN, ADC Operating Supply 3.0V to 5.5V 3.0 to 5.5V 1) CPU Frequency 2 to 8 MHz (with 4 to 16 MHz oscillator) 2 to 4 MHz 1) Operating Temperature -40 °C to +85°C (-40°C to +105/125°C optional) Packages TQFP64 1 |
Số phần tương tự - ST722511R7T1S |
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Mô tả tương tự - ST722511R7T1S |
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