ST72324LS4 STMicroelectronics, ST72324LS4 Datasheet - Page 118

• Manufacturer Part Number: ST72324LS4
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST72324LS4

• 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
• 16-bit Timer A With: 1 input capture, 1 output compare, external clock input, PWM and pulse generator modes
• 16-bit Timer B With: 2 input captures, 2 output compares, PWM and pulse generator modes

ST72324Lxx
CLOCK CHARACTERISTICS (Cont’d)
12.5.4 RC Oscillators
Note 1: To reduce disturbance to the RC oscilla-
tor, it is recommended to place decoupling capac-
itors between V
118/154
1
f
OSC (RCINT)
Symbol
Internal RC oscillator frequency
DD
and V
SS
Parameter
as shown in
Figure 81
T
A
=25°C, V
Conditions
Note 2: f
abled if the internal RC clock source is used.
DD
=3V
CPU
= f
OSC
Min
(RCINT)
2
/2. The PLL must be dis-
Typ
3.5
Max
5.6
MHz
Unit