ST72325J4 STMicroelectronics, ST72325J4 Datasheet - Page 83
ST72325J4
Manufacturer Part Number
ST72325J4
Description
8-BIT MCU WITH 16 TO 60K FLASH/ROM, ADC, CSS, FIVE TIMERS, SPI, SCI, I2C INTERFACE
Manufacturer
STMicroelectronics
Datasheet
1.ST72325K4.pdf
(197 pages)
Specifications of ST72325J4
Hdflash Endurance
100 cycles, data retention
Clock Sources
crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
Four Power Saving Modes
Halt, Active-Halt,Wait and Slow
Main Clock Controller With
Real time base, Beep and Clock-out capabilities
Two 16-bit Timers With
2 input captures, 2 output compares, external clock input on one timer, PWM and pulse generator modes
8-bit Pwm Auto-reload Timer With
2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector
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16-BIT TIMER (Cont’d)
Figure 54. One Pulse Mode Timing Example
Figure 55. Pulse Width Modulation Mode Timing Example with 2 Output Compare Functions
Note: On timers with only one Output Compare register, a fixed frequency PWM signal can be generated
using the output compare and the counter overflow to define the pulse length.
Note: OC1R = 2ED0h, OC2R = 34E2, OLVL1 = 0, OLVL2 = 1
Note: IEDG1 = 1, OC1R = 2ED0h, OLVL1 = 0, OLVL2 = 1
COUNTER
COUNTER 34E2
OCMP1
OCMP1
ICAP1
IC1R
compare2
01F8
FFFC FFFD FFFE
FFFC FFFD FFFE
OLVL2
OLVL2
01F8
compare1
compare1
2ED0 2ED1 2ED2
2ED0 2ED1 2ED2
OLVL1
OLVL1
2ED3
compare2
FFFC FFFD
34E2
2ED3
OLVL2
OLVL2
ST72325xx
FFFC
83/197
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