参数资料
型号: MC9S08LL64CLK
厂商: Freescale Semiconductor
文件页数: 25/47页
文件大小: 0K
描述: MCU 8BIT CPU 64K FLASH 80LQFP
产品培训模块: MC9S08LL64/36 LCD MCU Introduction
标准包装: 90
系列: S08
核心处理器: S08
芯体尺寸: 8-位
速度: 40MHz
连通性: I²C,SCI,SPI
外围设备: LCD,LVD,POR,PWM,WDT
输入/输出数: 39
程序存储器容量: 64KB(64K x 8)
程序存储器类型: 闪存
RAM 容量: 4K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.6 V
数据转换器: A/D 10x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 80-LQFP
包装: 托盘
产品目录页面: 727 (CN2011-ZH PDF)
Internal Clock Source (ICS) Characteristics
MC9S08LL64 Series MCU Data Sheet, Rev. 7
Freescale Semiconductor
27
Figure 16. Deviation of DCO Output from Trimmed Frequency (20 MHz, 3.0 V)
9C
Total deviation of trimmed DCO output frequency over
voltage and temperature
Δf
dco_t
+ 0.5
–1.0
±2%f
dco
10
C
Total deviation of trimmed DCO output frequency over fixed
voltage and temperature range of 0
°C to 70 °C
Δf
dco_t
± 0.5
±1%f
dco
11
C
FLL acquisition time2
tAcquire
——
1
ms
12
C
Long term jitter of DCO output clock (averaged over 2 ms
interval)3
CJitter
0.02
0.2
%fdco
1 Data in Typical column was characterized at 3.0 V, 25
°C or is typical recommended value.
2 This specification applies to any time the FLL reference source or reference divider is changed, trim value changed or
changing from FLL disabled (FBELP, FBILP) to FLL enabled (FEI, FEE, FBE, FBI). If a crystal/resonator is being used as
the reference, this specification assumes it is already running.
3 Jitter is the average deviation from the programmed frequency measured over the specified interval at maximum f
Bus.
Measurements are made with the device powered by filtered supplies and clocked by a stable external clock signal. Noise
injected into the FLL circuitry via VDD and VSS and variation in crystal oscillator frequency increase the CJitter percentage
for a given interval.
Table 12. ICS Frequency Specifications (Temperature Range = –40 to 85
°C Ambient) (continued)
Num C
Characteristic
Symbol
Min
Typ1
Max
Unit
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