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ST72561XX Datasheet, PDF (1/324 Pages) STMicroelectronics – Clock, reset and supply management | |||
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ST72561xx-Auto
8-bit MCU for automotive with Flash or ROM,
10-bit ADC, 5 timers, SPI, LINSCIâ¢, active CAN
Features
â Memories
â 16 K to 60 K High Density Flash (HDFlash)
or ROM with read-out protection capability.
In-application programming and in-circuit
programming for HDFlash devices
â 1 to 2 K RAM
â HDFlash endurance: 100 cycles, data
retention 20 years at 55 °C
â Clock, reset and supply management
â Low power crystal/ceramic resonator
oscillators and bypass for external clock
â PLL for 2 x frequency multiplication
â 5 power saving modes: halt, auto wake up
from halt, active halt, wait and slow
â Interrupt management
â Nested interrupt controller
â 14 interrupt vectors plus TRAP and RESET
â TLI top level interrupt (on 64-pin devices)
â Up to 21 ext. interrupt lines (on 4 vectors)
â Up to 48 I/O ports
â Up to 48 multifunctional bidirectional I/Os
â Up to 36 alternate I/O functions
â Up to 6 high sink outputs
â 5 timers
â 16-bit timer with 2 input captures, 2 output
compares, external clock input, PWM and
pulse generator modes
â 8-bit timer with 1 or 2 input captures, 1 or 2
output compares, PWM and pulse
generator modes
â 8-bit PWM auto-reload timer with 1 or 2
input captures, 2 or 4 independent PWM
output channels, output compare and time
base interrupt, external clock with event
detector
â Main clock controller with real-time base
and clock output
â Window watchdog timer
LQFP32 7x7mm LQFP44 10x10mm
LQFP64 10x10mm LQFP64 14x14mm
â Up to 4 communications interfaces
â SPI synchronous serial interface
â Master/ slave LINSCI⢠asynchronous
serial interface
â Master only LINSCI⢠asynchronous serial
interface
â CAN 2.0B active
â Analog peripheral (low current coupling)
â 10-bit A/D converter with up to 16 inputs
â Up to 9 robust ports (low current coupling)
â Instruction set
â 8-bit data manipulation
â 63 basic instructions, 17 main addressing
modes
â 8 x 8 unsigned multiply instruction
â Development tools
â Full hardware/ software development
package
Table 1. Device summary
Reference
Part number
ST72561K4-Auto, ST72561K6-Auto,
ST72561K7-Auto, ST72561K9-Auto,
ST72561J4-Auto, ST72561J6-Auto,
ST72561xx- ST72561J7-Auto, ST72561J9-Auto,
Auto ST72561R4-Auto, ST72561R6-Auto,
ST72561R7-Auto, ST72561R9-Auto,
ST72561AR4-Auto, ST72561AR6-Auto,
ST72561AR7-Auto, ST72561AR9-Auto
January 2011
Doc ID 12370 Rev 8
1/324
www.st.com
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