ST7DALIF2 STMicroelectronics, ST7DALIF2 Datasheet - Page 72

• Manufacturer Part Number: ST7DALIF2
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
• Manufacturer: STMicroelectronics

Specifications of ST7DALIF2

• 8 Kbytes Single Voltage Flash Program Memory With Read-out Protection, In-circuit Programming And In-application Programming (icp And Iap). 10k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55°C.
• 256 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55°C.
• Clock Sources: Internal 1% RC oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-Halt, Wait and Slow, Auto Wake Up From Halt

12-bit autoreload timer 2 (AT2)
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12-bit autoreload timer 2 (AT2)
Introduction
The 12-bit Autoreload Timer can be used for general-purpose timing functions. It is based
on a free-running 12-bit upcounter with an input capture register and four PWM output
channels. There are 6 external pins:
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Main features
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12-bit upcounter with 12-bit autoreload register (ATR)
Maskable overflow interrupt
Generation of four independent PWMx signals
Frequency 2 kHz-4 MHz (@ 8 MHz f
– Programmable duty-cycles
– Polarity control
– Programmable output modes
– Maskable Compare interrupt
Input Capture
– 12-bit input capture register (ATICR)
– Triggered by rising and falling edges
– Maskable IC interrupt
Four PWM outputs
ATIC pin for the Input Capture function
BREAK pin for forcing a break condition on the PWM outputs
CPU
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ST7DALIF2