參數(shù)資料
型號: SAF-XC167CI-32F40F
廠商: INFINEON TECHNOLOGIES AG
英文描述: 16-Bit Single-Chip Microcontroller with C166SV2 Core
中文描述: 16位單片機與C166SV2核心
文件頁數(shù): 45/90頁
文件大?。?/td> 888K
代理商: SAF-XC167CI-32F40F
XC167-32
Derivatives
Functional Description
Data Sheet
43
V1.0, 2005-06
3.9
Real Time Clock
The Real Time Clock (RTC) module of the XC167 is directly clocked via a separate clock
driver either with the on-chip auxiliary oscillator frequency (
f
RTC
=
f
OSCa
) or with the
prescaled on-chip main oscillator frequency (
f
RTC
=
f
OSCm
/32). It is therefore independent
from the selected clock generation mode of the XC167.
The RTC basically consists of a chain of divider blocks:
a selectable 8:1 divider (on - off)
the reloadable 16-bit timer T14
the 32-bit RTC timer block (accessible via registers RTCH and RTCL), made of:
– a reloadable 10-bit timer
– a reloadable 6-bit timer
– a reloadable 6-bit timer
– a reloadable 10-bit timer
All timers count up. Each timer can generate an interrupt request. All requests are
combined to a common node request. Additionally, T14 can generate a separate node
request.
Figure 9
RTC Block Diagram
CNT-Register
REL-Register
10 Bits
6 Bits
6 Bits
10 Bits
T14
MCB05568
T14-Register
Interrupt Sub Node
RTCINT
MUX
:
PRE
RUN
CNT
INT3
CNT
INT2
CNT
INT1
CNT
INT0
f
CNT
f
RTC
T14REL
10 Bits
6 Bits
6 Bits
10 Bits
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相關代理商/技術參數(shù)
參數(shù)描述
SAF-XC167CI-32F40F BB 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit XC166 CISC/DSP/RISC 256KB Flash 2.5V/5V 144-Pin TQFP
SAF-XC167CI-32F40F BB-A 功能描述:16位微控制器 - MCU 16 BIT SNGL CHIP 5V 40MHz Flash 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-XC167CI-32F40FBB-A 功能描述:16位微控制器 - MCU 256KB FLASH 12KB RAM 2xASC 2xSSC I2C 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
SAFXC167CI32F40FBB-A T 制造商:Infineon Technologies AG 功能描述:
SAF-XC2336A-56F80L AA 功能描述:16位微控制器 - MCU 16Bit Sngl-Chip MCU w/32Bit Perform 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