ST7FOXK1 STMicroelectronics, ST7FOXK1 Datasheet - Page 85

• Manufacturer Part Number: ST7FOXK1
• Description: Low cost flash 8bit micro
• Manufacturer: STMicroelectronics

Specifications of ST7FOXK1

• 4 To 8 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance: 1K write/erase cycles guaranteed Data retention
• 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: up to 10 input channels

ST7FOXF1, ST7FOXK1, ST7FOXK2
Figure 37. PWM polarity inversion
The Data Flip Flop (DFF) applies the polarity inversion when triggered by the counter
overflow input.
Figure 38. PWM function
Output control
The PWMx output signals can be enabled or disabled using the OEx bits in the
PWMCR register.
AUTO-RELOAD
DUTY CYCLE
WITH OE=1
AND OPx=0
WITH OE=1
AND OPx=1
REGISTER
REGISTER
(DCRx)
(ATR)
4095
000
ATCSR2 register
PWMxCSR register
PWMx
inverter
TRANx
OPx
overflow
counter
DFF
PWMx
PIN
On-chip peripherals
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