ST7LITE49M STMicroelectronics, ST7LITE49M Datasheet - Page 79

• Manufacturer Part Number: ST7LITE49M
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST7LITE49M

• 4 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance: 10k write/erase cycles guaranteed Data retention
• 128 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55 °C.
• Clock Sources: Internal trimmable 8 MHz RC oscillator, auto-wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-halt, Auto-wakeup from Halt, Wait and Slow
• A/d Converter: 10 input channels

ST7LITE49M
Figure 37. Single timer mode (ENCNTR2=0)
Figure 38. Dual timer mode (ENCNTR2=1)
ATIC
LTIC
ATIC
Edge Detection Circuit
Edge Detection Circuit
12-Bit Autoreload register 1
Control
Clock
12-Bit Autoreload register 1
12-Bit Autoreload register 2
Control
Clock
12-Bit Upcounter 1
12-Bit Upcounter 1
12-Bit Upcounter 2
1 ms from
Lite timer
OFF
1 ms from
f
CPU
Lite timer
OFF
f
CPU
OVF1 interrupt
12-bit Input Capture
Doc ID 13562 Rev 3
12-bit Input Capture
OVF1 interrupt
OVF2 interrupt
PWM3 Duty Cycle Generator
PWM0 Duty Cycle Generator
PWM1 Duty Cycle Generator
PWM2 Duty Cycle Generator
PWM0 Duty Cycle Generator
PWM1 Duty Cycle Generator
PWM2 Duty Cycle Generator
PWM3 Duty Cycle Generator
Output Compare
CMP Interrupt
Output Compare
Output Compare
Dead Time
Generator
Dead Time
One-pulse
Generator
OP_EN bit
DTE bit
mode
DTE bit
CMP
Interrupt
CMP
Interrupt
On-chip peripherals
OE0
OE1
OE2
OE3
OE2
OE0
OE1
OE3
BPEN bit
BPEN bit
PWM0
PWM1
PWM2
PWM3
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PWM0
PWM1
PWM2
PWM3