參數(shù)資料
型號： SAF-C161S-LM3V
廠商： INFINEON TECHNOLOGIES AG
英文描述： 16-Bit Single-Chip Microcontroller
中文描述： 16位單片機
文件頁數(shù)： 25/75頁
文件大?。?/td> 1315K
代理商： SAF-C161S-LM3V
C161S
Functional Description
Data Sheet
21
V1.0, 2003-11
3.5
Real Time Clock
The Real Time Clock (RTC) module of the C161S consists of a chain of 3 divider blocks,
a fixed 8:1 divider, the reloadable 16-bit timer T14, and the 32-bit RTC timer (accessible
via registers RTCH and RTCL). The RTC module is directly clocked with the on-chip
oscillator frequency divided by 32 via a separate clock driver (
f
RTC
=
f
OSC
/32) and is
therefore independent from the selected clock generation mode of the C161S. All timers
count up.
The RTC module can be used for different purposes:
System clock to determine the current time and date
Cyclic time based interrupt
48-bit timer for long term measurements
Figure 7
RTC Block Diagram
Note: The registers associated with the RTC are not affected by a reset in order to
maintain the correct system time even when intermediate resets are executed.
MCD04432
T14REL
T14
8:1
RTC
f
RTCL
RTCH
Interrupt
Request
Reload
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAFC161SLM3VAAXT 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC ROMLess 3.3V 80-Pin MQFP
SAFC161U 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Embedded C166 with USB, USART and SSC
SAF-C161U-LF V1.3 功能描述:16位微控制器 - MCU 16BIT SNGLChip MICRO CONTROLLER 3.3V RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
SAF-C161U-LF V1.3T 制造商:Lantiq 功能描述:
SAFC161ULFV1.3 制造商:Infineon Technologies AG 功能描述:SP000007502_ISDN_TY_RO
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