ST72361XX Datasheet, PDF (1/279 Pages) STMicroelectronics – Clock, reset and supply management

ST72361xx-Auto
8-bit MCU for automotive with Flash or ROM,
10-bit ADC, 5 timers, SPI, LINSCI™
Features
■ Memories
– 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
– 1.5 to 2 K RAM
– HDFlash endurance: 100 cycles, data
retention 20 years at 55 °C
■ Clock, reset and supply management
– Low power crystal/ceramic resonator
oscillators and bypass for external clock
– PLL for 2 x frequency multiplication
– 5 power saving modes: halt, auto wake up
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 output
compares, external clock input, PWM and
pulse generator modes
– 8-bit timer with 1 or 2 input captures, 1 or 2
output compares, PWM and pulse
generator modes
– 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
LQFP32 7x7mm
LQFP44 10x10mm
LQFP64 10x10mm
– Main clock controller with real-time base
and clock output
– Window watchdog timer
■ Up to 3 communications interfaces
– SPI synchronous serial interface
– Master/ slave LINSCI™ asynchronous
serial interface
– Master only LINSCI™ asynchronous serial
interface
■ 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
Table 1. Device summary
Reference
Part number
ST72361K4-Auto, ST72361K6-Auto,
ST72361K7-Auto, ST72361K9-Auto,
ST72361xx ST72361J4-Auto, ST72361J6-Auto,
-Auto ST72361J7-Auto, ST72361J9-Auto,
ST72361AR4-Auto, ST72361AR6-Auto,
ST72361AR7-Auto, ST72361AR9-Auto
August 2010
Doc ID 12468 Rev 3
1/279
www.st.com
1