ST7MC1K2 Datasheet, PDF (1/371 Pages) STMicroelectronics – Clock, reset and supply management

ST7MC1K2-Auto, ST7MC1K6-Auto
ST7MC2S4-Auto, ST7MC2S6-Auto
8-bit MCU for automotive with nested interrupts, Flash, 10-bit ADC,
brushless motor control, 5 timers, SPI, LINSCI™
Features
■ Memories
– 8 to 32 Kbyte dual voltage Flash program
memory or ROM with read-out protection
) ^{capability, in-application programming and}
t(s ^{in-circuit programming}
– 384 to 1 Kbyte RAM
uc _{– HDFlash endurance: 100 cycles, data}
d _{retention 40 years at 85°C}
Pro _t(s) ^{■ Clock, reset and supply management}
– Enhanced reset system
lete ^{uc – Enhanced low voltage supervisor (LVD) for}
d main supply and auxiliary voltage detector
so ^{ro (AVD) with interrupt capability}
b ^{P – Clock sources: crystal/ceramic resonator}
- ^{O te oscillators and by-pass for external clock,}
clock security system.
) ^le _{– 4 power saving modes: Halt, Active Halt,}
t(s ^{so Wait and Slow}
c ^b _{■ Interrupt management}
du ^{O – Nested interrupt controller}
ro ^{) - – 14 interrupt vectors plus TRAP and reset}
P _t(s ^{– MCES top level interrupt pin}
te ^{c – 16 external interrupt lines (on 3 vectors)}
le ^{u ■ Up to 34 I/O ports}
so ^{rod – Up to 34 multifunctional bidirectional I/O}
lines
b P _{– Up to 10 high sink outputs}
O _{te ■ 5 timers}
le _{– Main clock controller with: real-time base,}
sobeep and clock-out capabilities
b_{– Configurable window watchdog timer}
O _{– Two 16-bit timers with: 2 input captures, 2}
LQFP32 7 x 7
LQFP44 10 x 10
■ 2 communication interfaces
– SPI synchronous serial interface
– LINSCI™ asynchronous serial interface
■ Brushless motor control peripheral
– 6 high sink PWM output channels for
sinewave or trapezoidal inverter control
– Motor safety including asynchronous
emergency stop and write-once registers
– 4 analog inputs for rotor position detection
(sensorless/hall/tacho/encoder)
– Permanent magnet motor coprocessor
including multiplier, programmable filters,
blanking windows and event counters
– Operational amplifier and comparator for
current/voltage mode regulation and
limitation
■ Analog peripheral
– 10-bit ADC with up to 11 input pins
■ In-circuit debug
■ Instruction set
– 8-bit data manipulation
– 63 basic instructions with illegal opcode
detection
– 17 main addressing modes
– 8x8 unsigned multiply instruction
output compares, external clock input,
– True bit manipulation
PWM and pulse generator modes
■ Development tools
– 8-bit PWM auto-reload timer with: 2 input
captures, 4 PWM outputs, output compare
and time base interrupt, external clock with
– Full hardware/software development
package
event detector
July 2007
Rev 1
1/371
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