參數(shù)資料
型號(hào): MC9S08GT32CFB
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP44
封裝: QFP-44
文件頁數(shù): 7/292頁
文件大?。?/td> 3493K
代理商: MC9S08GT32CFB
Internal Clock Generator (ICG) Module
MC9S08GB/GT
104
MOTOROLA
The CLKS bits are writable at any time, unless the first write after a reset was CLKS = 0X, the CLKS bits
cannot be written to 1X until after the next reset (because the EXTAL pin was not reserved).
OSCSTEN — Enable Oscillator in Off Mode
The OSCSTEN bit controls whether or not the oscillator circuit remains enabled when the ICG enters
off mode.
1 = Oscillator enabled when ICG is in off mode, CLKS = 1X and REFST = 1.
0 = Oscillator disabled when ICG is in off mode unless ENABLE is high, CLKS = 10, and
REFST = 1.
6.5.2 ICG Control Register 2 (ICGC2)
Figure 6-13 ICG Control Register 2 (ICGC2)
LOLRE — Loss of Lock Reset Enable
The LOLRE bit determines what type of request is made by the ICG following a loss of lock indication.
The LOLRE bit only has an effect when LOLS is set.
1 = Generate a reset request on loss of lock.
0 = Generate an interrupt request on loss of lock.
MFD — Multiplication Factor
The MFD bits control the programmable multiplication factor in the FLL loop. The value specified by
the MFD bits establishes the multiplication factor (N) applied to the reference frequency. Writes to the
MFD bits will not take effect if a previous write is not complete.
Table 6-7 CLKS Clock Select
CLKS[1:0]
Clock Mode
00
Self-clocked
01
FLL engaged, internal reference
10
FLL bypassed, external reference
11
FLL engaged, external reference
Bit 7
654321
Bit 0
Read:
Write:
Reset:
00000000
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC9S08GT32CFBE 功能描述:8位微控制器 -MCU 8 BIT 32K FLASH 4K RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC9S08GT32CFBER 功能描述:8位微控制器 -MCU 8 BIT 32K FLASH 4K RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC9S08GT32CFD 功能描述:8位微控制器 -MCU 8 Bit 20MHz RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC9S08GT32CFDE 功能描述:8位微控制器 -MCU 8BIT 32K FLASH 4K RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC9S08GT32CFDER 功能描述:8位微控制器 -MCU 8B 32K FLASH 4K RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT