- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374694 > SAB-C165 (SIEMENS AG) C16x-Family of High-Performance CMOS 16-Bit Microcontrollers PDF資料下載
參數(shù)資料
| 型號(hào)： | SAB-C165 |
| 廠商： | SIEMENS AG |
| 英文描述： | C16x-Family of High-Performance CMOS 16-Bit Microcontrollers |
| 中文描述： | C16x的高家庭，高性能CMOS 16位微控制器 |
| 文件頁數(shù)： | 45/77頁 |
| 文件大小： | 1371K |
| 代理商： | SAB-C165 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁當(dāng)前第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁
C165
Data Sheet
41
V2.0, 2000-12
Prescaler Operation
When prescaler operation is configured (CLKCFG = 1XX
B
) the CPU clock is derived
from the internal oscillator (input clock signal) by a 2:1 prescaler.
The frequency of
f
CPU
is half the frequency of
f
OSC
and the high and low time of
f
CPU
(i.e.
the duration of an individual TCL) is defined by the period of the input clock
f
OSC
.
The timings listed in the AC Characteristics that refer to TCLs therefore can be
calculated using the period of
f
OSC
for any TCL.
Direct Drive
When direct drive is configured (CLKCFG = 0XX
B
) the on-chip phase locked loop is
disabled and the CPU clock is directly driven from the internal oscillator with the input
clock signal.
The frequency of
f
CPU
directly follows the frequency of
f
OSC
so the high and low time of
f
CPU
(i.e. the duration of an individual TCL) is defined by the duty cycle of the input clock
f
OSC
.
The timings listed below that refer to TCLs therefore must be calculated using the
minimum TCL that is possible under the respective circumstances. This minimum value
can be calculated via the following formula:
TCL
min
= 1/
f
OSC
×
DC
min
(DC = duty cycle)
For two consecutive TCLs the deviation caused by the duty cycle of
f
OSC
is compensated
so the duration of 2TCL is always 1/
f
OSC
. The minimum value TCL
min
therefore has to
be used only once for timings that require an odd number of TCLs (1, 3, …). Timings that
require an even number of TCLs (2, 4, …) may use the formula 2TCL = 1/
f
OSC
.
Table 9
CLKCFG
(P0H.7-5)
0 X X
1 X X
C165 Clock Generation Modes
CPU Frequency
f
CPU
=
f
OSC
×
F
f
OSC
×
1
f
OSC
/ 2
External Clock
Input Range
1)
1 to 25 MHz
2 to 50 MHz
1)
The external clock input range refers to a CPU clock range of 10 … 25 MHz (PLL operation).
2)
The maximum frequency depends on the duty cycle of the external clock signal.
Notes
Direct drive
2)
CPU clock via prescaler
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAF-C165-LM | C16x-Family of High-Performance CMOS 16-Bit Microcontrollers |
| SAB-C165-LM | C16x-Family of High-Performance CMOS 16-Bit Microcontrollers |
| SAB-C165-RM | C16x-Family of High-Performance CMOS 16-Bit Microcontrollers |
| SAF-C167CR-16RM | 16-Bit CMOS Single-Chip Microcontrollers |
| SAK-C167CR-16RM | 16-Bit CMOS Single-Chip Microcontrollers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAB-C165-L25F | 制造商:Rochester Electronics LLC 功能描述: 制造商:Infineon Technologies AG 功能描述: |
| SAB-C165-L25F HA | 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(shí)鐘頻率:24 MHz 程序存儲(chǔ)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 |
| SABC165L25FCU | 制造商:ST MICRO 功能描述:New |
| SAB-C165-L25FHA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Infineon Technologies AG 功能描述: |
| SABC165L25FHAXT | 制造商:Infineon Technologies AG 功能描述:MCU 16-bit C166 CISC/RISC ROMLess 5V 100-Pin TQFP |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。