ST62P08C ST Microelectronics, ST62P08C Datasheet - Page 46

• Manufacturer Part Number: ST62P08C
• Description: (ST62P08C - ST62P20C) 8-BIT MCU
• Manufacturer: ST Microelectronics

ST6208C/ST6209C/ST6210C/ST6220C
9.2 8-BIT TIMER
9.2.1 Introduction
The 8-Bit Timer on-chip peripheral is a free run-
ning downcounter based on an 8-bit downcounter
with a 7-bit programmable prescaler, giving a max-
imum count of 2
ured in three different operating modes.
Figure 27. Timer Block Diagram
46/105
1
f
INT/12
PROGRAMMABLE PRESCALER
f
PSCR7
EXT
7
15
INTE RRUPT
TIMER
. The peripheral may be config-
PIN
PSCR6 PSCR5 PSCR4 PSCR3 PSCR2 PSCR1 PSCR0
/128
TCR
REGISTER
/64
f
PRESCALER
TCR7
7
/32
TMZ
7
PSCR REGISTER
TCR6
/16
ETI
/8
TCR5
TOUT
9.2.2 Main Features
The timer can be used in WAIT and STOP modes
to wake up the MCU.
8-BIT DOWN COUNTE R
Time-out downcounting mode with up to 15-bit
accuracy
External counter clock source (valid also in
STOP mode)
Interrupt capability on counter underflow
Output signal generation
External pulse length measurement
Event counter
DOUT
TCR4
/4
LATCH
TCR3
/2
0
PSI
TCR2
PS2
TCR1
PS1
TCR0
PS0
0
0
/1
TSCR
REGIST ER
f
COUNTER