參數(shù)資料
型號: M44C092-H
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
封裝: SSO-20
文件頁數(shù): 21/84頁
文件大?。?/td> 648K
代理商: M44C092-H
M44C892–H
M44C092–H
Rev. A2, 14-Dec-01
28 (84)
3.3
Universal Timer/Counter / Communication Module (UTCM)
The Universal Timer/counter/ Communication Module
(UTCM) consists of three timers (Timer 1 ,Timer 2,
Timer 3) and a Synchronous Serial Interface (SSI).
D Timer 1 is an interval timer that can be used to
generate periodical interrupts and as prescaler for
Timer 2, Timer 3, the serial interface and the watch-
dog function.
D Timer 2 is an 8/12-bit timer with an external clock in-
put (T2I) and an output (T2O).
D Timer 3 is an 8-bit timer/counter with its own input
(T3I) and output (T3O).
D The SSI operates as two wire serial interface or as shift
register for modulation and demodulation. The
modulator and demodulator units work together with
the timers and shift the data bits into or out of the shift
register.
There is a multitude of modes in which the timers and the
serial interface can work together.
Demodu–
lator 3
8–bit Counter 3
Capture 3
Compare 3/1
Compare 3/2
Modu–
lator 3
MUX
Control
Watchdog
Interval / Prescaler
Timer 1
Timer 3
Modu–
lator 2
4–bit Counter 2/1
Compare 2/1
MUX
MUX DCG
8–bit Counter 2/2
Compare 2/2
Control
Timer 2
MUX
8–bit Shift–Register
Receive–Buffer
Transmit–Buffer
Control
SSI
SCL
INT4
INT5
INT2
NRST
INT3
POUT
TOG2
TOG3
T1OUT
SUBCL
SYSCL
from clock module
T3O
T3I
13765
T2I
T2O
SC
SD
I/O bus
Figure 27. UTCM block diagram
相關PDF資料
PDF描述
M44C892-H 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
M44C092-V 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
M48T02-120PC1 0 TIMER(S), REAL TIME CLOCK, PDIP24
M48T08Y-15MH1E REAL TIME CLOCK, PDSO28
M48T08Y-15MH1 0 TIMER(S), REAL TIME CLOCK, PDSO28
相關代理商/技術參數(shù)
參數(shù)描述
M44C890 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Low-Current Microcontroller for Wireless Communication
M44C890-H 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Low-Current Microcontroller for Wireless Communication
M44S05K4F1 功能描述:汽車連接器 MX44 Terminals RoHS:否 制造商:Amphenol SINE Systems 產(chǎn)品:Contacts 系列:ATP 位置數(shù)量: 型式:Female 安裝風格: 端接類型: 觸點電鍍:Nickel
M44T332538880MHZ 制造商:MEC 功能描述:
M44T3338880MHZ 制造商:MEC 功能描述: