ST72F561K9 ,8-BIT MCU WITH FLASH OR ROM, 10-BIT ADC, 5 TIMERS, SPI, LINSCI , ACTIVE CANTable of Contents10 ON-CHIP PERIPHERALS . . . . . 5410.1 WINDOW WATCHDOG (WWDG) . . . 5 ..
ST72F561K9TA ,8-BIT MCU WITH FLASH OR ROM, 10-BIT ADC, 5 TIMERS, SPI, LINSCI(TM), ACTIVE CANST725618-BIT MCU WITH FLASH OR ROM,10-BIT ADC, 5 TIMERS, SPI, LINSCI , ACTIVE CANPRELIMINARY DATA
ST72F561AR9-ST72F561K6-ST72F561K9
8-BIT MCU WITH FLASH OR ROM, 10-BIT ADC, 5 TIMERS, SPI, LINSCI , ACTIVE CAN
Rev. 2
ST725618-BIT MCU WITH FLASH OR ROM,
10-BIT ADC, 5 TIMERS, SPI, LINSCI , ACTIVE CAN
PRELIMINARY DATA Memories 32K to 60K High Density Flash (HDFlash) orROM with read-out protection capability. In-Application Programming and In-Circuit Pro-gramming for HDFlash devices 1 to 2K RAM HDFlash endurance: 100 cycles, data reten-tion: 20 years at 55°C
Clock, Reset and Supply Management Low power crystal/ceramic resonator oscilla-tors and bypass for external clock PLL for 2x frequency multiplication Five Power Saving Modes: Halt, Auto WakeUp From Halt, Active-Halt, Wait and Slow
Interrupt Management Nested interrupt controller 14 interrupt vectors plus TRAP and RESET TLI top level interrupt (on 64-pin devices) Up to 21 external interrupt lines (on 4 vectors)
Up to 48 I/O Ports Up to 48 multifunctional bidirectional I/O lines Up to 36 alternate function lines Up to 6 high sink outputs
5 Timers 16-bit Timer with: 2 input captures, 2 outputcompares, external clock input, PWM andpulse generator modes 8-bit Timer with: 1 or 2 input captures, 1 or 2output compares, PWM and pulse generatormodes 8-bit PWM Auto-Reload Timer with: 1 or 2 in-put captures, 2 or 4 independent PWM outputchannels, output compare and time base in-terrupt, external clock with event detector Main Clock Controller with: Real time baseand Clock output Window watchdog timer
Up to 4 Communications Interfaces SPI synchronous serial interface Master/slave LINSCI asynchronous serialinterface Master-only LINSCI asynchronous serial in-terface CAN 2.0B active
Analog peripheral (low current coupling) 10-bit A/D Converter with up to 16 inputs Up to 9 robust ports (low current coupling)
Instruction Set 8-bit data manipulation 63 basic instructions 17 main addressing modes 8 x 8 unsigned multiply instruction
Development Tools Full hardware/software development package
Device Summary
1 INTRODUCTIONThe ST72561/ST72563 devices are members of
the ST7 microcontroller family designed for mid-
range applications with CAN (Controller Area Net-
work) and LIN (Local Interconnect Network) inter-
face.
All devices are based on a common industry-
standard 8-bit core, featuring an enhanced instruc-
tion set and are available with FLASH or ROM pro-
gram memory.
The enhanced instruction set and addressing
modes of the ST7 offer both power and flexibility to
software developers, enabling the design of highly
efficient and compact application code. In addition
to standard 8-bit data management, all ST7 micro-
controllers feature true bit manipulation, 8x8 un-
signed multiplication and indirect addressing
modes.
Figure 1. Device Block Diagram
