ST72321BJ6 STMicroelectronics, ST72321BJ6 Datasheet - Page 161

• Manufacturer Part Number: ST72321BJ6
• Description: 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE
• Manufacturer: STMicroelectronics

Specifications of ST72321BJ6

• 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

12.10 TIMER PERIPHERAL CHARACTERISTICS
Subject to general operating conditions for V
Refer to I/O port characteristics for more details on the input/output alternate function characteristics (out-
put compare, input capture, external clock, PWM output...).
12.10.1 8-Bit PWM-ART Auto-Reload Timer
12.10.2 16-Bit Timer
t
t
t
Res
Res
Symbol
Symbol
res(PWM)
w(ICAP)in
res(PWM)
f
f
f
V
f
PWM
PWM
EXT
EXT
OS
PWM
PWM
PWM resolution time
ART external clock frequency
PWM repetition rate
PWM resolution
PWM/DAC output step voltage
Input capture pulse time
PWM resolution time
Timer external clock frequency
PWM repetition rate
PWM resolution
Parameter
Parameter
ST72321BRx, ST72321BARx ST72321BJx, ST72321BKx
f
V
f
CPU
CPU
DD
DD
=5V, Res=8-bits
=8MHz
=8MHz
, f
OSC
Conditions
Conditions
, and T
A
unless otherwise specified.
Min
125
Min
250
1
0
0
1
2
0
0
Typ
Typ
20
f
f
f
f
CPU
CPU
CPU
CPU
Max
Max
16
8
/2
/2
/4
/4
161/187
t
MHz
t
t
MHz
MHz
Unit
Unit
mV
CPU
CPU
CPU
ns
bit
ns
bit