参数资料
型号: ST62P00CB3/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP16
封装: 0.300 INCH, PLASTIC, DIP-16
文件页数: 41/100页
文件大小: 1713K
代理商: ST62P00CB3/XXX
ST6200C ST6201C ST6203C
45/100
8.2 8-BIT TIMER
8.2.1 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 215.
8.2.2 Main Features
Time-out downcounting mode with up to 15-bit
accuracy
Interrupt capability on counter underflow
The timer can be used in WAIT mode to wake up
the MCU.
Figure 27. Timer Block Diagram
INTERRUPT
TMZ
ETI
TSCR5 TSCR4
PSI
PS2
PS1
PS0
TSCR
PROGRAMMABLE PRESCALER
PSCR6 PSCR5 PSCR4 PSCR3 PSCR2 PSCR1 PSCR0
PSCR REGISTER
0
70
TCR7
TCR6
TCR5
TCR4
TCR3
TCR2
TCR1
TCR0
TCR
70
RELOAD
8-BIT DOWN COUNTER
fPRESCALER
fCOUNTER
fINT/12
PSCR7
7
/2
/1
/4
/8
/16
/32
/64
/128
REGISTER
1
相关PDF资料
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ST62T00CM6 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDSO16
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