ST72F321 STMICROELECTRONICS [STMicroelectronics], ST72F321 Datasheet - Page 162

• Manufacturer Part Number: ST72F321
• Description: 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST72321
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
162/189
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
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
0
1
0
0
1
2
0
Typ
Typ
20
f
f
f
f
CPU
CPU
CPU
CPU
Max
Max
16
8
/2
/2
/4
/4
MHz
MHz
MHz
Unit
t
Unit
t
t
mV
CPU
CPU
CPU
ns
bit
ns
bit