參數(shù)資料
型號: SAF-C161RI-LM
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100
封裝: METRIC, PLASTIC, QFP-100
文件頁數(shù): 15/60頁
文件大小: 926K
代理商: SAF-C161RI-LM
Semiconductor Group
22
1998-05-01
C161RI
Real Time Clock
The Real Time Clock (RTC) module of the C161RI consists of a chain of 3 divider blocks, a fixed
8-bit 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 and is therefore independent from the selected clock generation
mode of the C161RI. All timers count up.
The RTC module can be used for different purposes:
q
System clock to determine the current time and date
q
Cyclic time based interrupt
q
48-bit timer for long term measurements
Figure 7-1
RTC Block Diagram
Note: The registers associated with the RTC are not effected by a reset in order to maintain the
correct system time even when intermediate resets are executed.
RTCL
T14
T14REL
8:1
fRTC
Reload
Interrupt
Request
相關(guān)PDF資料
PDF描述
SAB-C161RI-LF 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100
SAF-C161S-L25M 16-BIT, 25 MHz, MICROCONTROLLER, PQFP80
SAB-C161S-LM3V 16-BIT, 20 MHz, MICROCONTROLLER, PQFP80
SAB-C161S-L25M 16-BIT, 25 MHz, MICROCONTROLLER, PQFP80
SAF-C501G-LN 8-BIT, 12 MHz, MICROCONTROLLER, PQCC44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAFC161S 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller
SAF-C161S 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller
SAF-C161S-L25M 制造商:Infineon Technologies AG 功能描述:IC 16BIT MCU ROM/ROMLESS SMD 161
SAF-C161S-L25M AA 功能描述:16位微控制器 - MCU 16-Bit Single-Chip 5V 25MHz ROM less 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 安裝風格:SMD/SMT
SAF-C161S-L25M AATR 制造商:Infineon Technologies AG 功能描述: