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参数资料
| 型号： | MC9RS08LA8CLF |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 8/33页 |
| 文件大小： | 0K |
| 描述： | MCU 8BIT 8K FLASH W/LCD 48-LQFP |
| 标准包装： | 250 |
| 系列： | RS08 |
| 核心处理器： | RS08 |
| 芯体尺寸： | 8-位 |
| 速度： | 20MHz |
| 连通性： | SCI，SPI |
| 外围设备： | LCD，LVD，POR，PWM，WDT |
| 输入/输出数： | 31 |
| 程序存储器容量： | 8KB（8K x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 256 x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 2.7 V ~ 5.5 V |
| 数据转换器： | A/D 6x10b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-LQFP |
| 包装： | 托盘 |
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MC9RS08LA8 Series MCU Data Sheet, Rev. 2
Electrical Characteristics
Freescale Semiconductor
16
Table 9. External Oscillator Specifications (Temperature Range = –40 to 85
°C Ambient)
Characteristic
Symbol
Min
Typical1
1 Data in Typical column was characterized at 3.0 V, 25 °C or is typical recommended value.
Max
Unit
Oscillator crystal or resonator (EREFS = 1)
Low range, (IREFS = x)
High range, FLL bypassed external (CLKS = 10, IREFS = x)
High range, FLL engaged external (CLKS = 00, IREFS = 0)
flo
fhi_byp
fhi_eng
32
1
—
38.4
10
kHz
MHz
Load capacitors
C1
C2
See Note 2
2 See crystal or resonator manufacturer’s recommendation.
Feedback resistor
Low range (32 kHz to 100 kHz)
High range (1 MHz to 16 MHz)
RF
10
1
M
Ω
M
Ω
Series resistor
Low range
Low Gain (HGO = 0)
High Gain (HGO = 1)
High range
Low Gain (HGO = 0)
High Gain (HGO = 1)
≥ 8 MHz
4 MHz
1 MHz
RS
—
0
100
0
10
20
—
k
Ω
Crystal start-up time 3, 4
Low range
High range
3 This parameter is characterized and not tested on each device.
4 Proper PC board layout procedures must be followed to achieve specifications.
t
CSTL
t
CSTH
—
500
4
—
ms
Square wave input clock frequency (EREFS = 0)
FLL bypass external (CLKS = 10)
FLL engaged external (CLKS = 00)
fextal
0
0.03125
—
20
5
MHz
Average internal reference frequency - untrimmed
fint_ut
25
31.25
41.66
kHz
Average internal reference frequency - trimmed
fint_t
31.25
39.0625
kHz
DCO output frequency range - untrimmed
fdco_ut
12.8
16
21.33
MHz
DCO output frequency range - trimmed
fdco_t
16
20
MHz
Resolution of trimmed DCO output frequency
at fixed voltage and temperature
Δfdco_res_t
——
±0.2
%fdco
Total deviation of trimmed DCO output frequency
over voltage and temperature
Δfdco_t
——
±2%fdco
FLL acquisition time 3,5
5 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.
tacquire
——
1
ms
Long term Jitter 6 of DCO output clock
(averaged over 2ms interval)
CJitter
—
0.6
%fdco
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC9RS08LA8CLF | 制造商:Freescale Semiconductor 功能描述:8BIT 8K FLASH W/ LCD |
| MC9RS08LE4 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MCU Block Diagram |
| MC9RS08LE4_09 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MCU Block Diagram |
| MC9RS08LE4CWL | 功能描述:8位微控制器 -MCU 8Bit 4K Flash w/ LCD RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| MC9RS08LE4WL | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MCU Block Diagram |
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