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参数资料
| 型号： | MC9S08QA2CFQE |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | MICROCONTROLLER, DSO8 |
| 封装： | 4 X 4 MM, 1 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, DFN-8 |
| 文件页数： | 3/32页 |
| 文件大小： | 2368K |
| 代理商： | MC9S08QA2CFQE |
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Electrical Characteristics
MC9S08QA4 Series MCU Data Sheet, Rev. 3
Freescale Semiconductor
11
3.7
Internal Clock Source (ICS) Characteristics
1 3 V values are 100% tested; 2 V values are characterized but not tested.
2 Typicals are measured at 25
°C.
3 Does not include any DC loads on port pins.
4 Most customers are expected to find that auto-wakeup from a stop mode can be used instead of the higher current wait mode.
Table 8. ICS 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
Internal reference start-up time
tIRST
—60
100
μs
Average internal reference frequency — untrimmed
fint_ut
25
32.7
41.66
kHz
Average internal reference frequency — trimmed
fint_t
31.25
—
39.06
kHz
DCO output frequency range — untrimmed
fdco_ut
12.8
16.8
21.33
MHz
DCO output frequency range — trimmed
fdco_t
16
—
20
MHz
Resolution of trimmed DCO output frequency at fixed voltage and
temperature2
2 This parameter is characterized and not tested on each device.
Δf
dco_res_t
—
±0.1
±0.2
%fdco
Total deviation of DCO output from trimmed frequency2
At 8 MHz over full voltage and temperature range
At 8 MHz and 3.6 V from 0 to 70
°C
Δf
dco_t
—
–1.0 to 0.5
±0.5
±2
±1
%fdco
FLL acquisition time 2,3
3 This specification applies to any time the FLL reference source or reference divider is changed, trim value changed.
tAcquire
——
1.5
ms
Long term jitter of DCO output clock (averaged over 2 ms interval)
CJitter
—0.02
0.2
%fdco
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC9S08QA2CFQE | 制造商:Freescale Semiconductor 功能描述:IC 8BIT MCU HCS08 20MHZ DFN-8 |
| MC9S08QA2CFQEE | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Technical Data |
| MC9S08QA2CPAE | 功能描述:8位微控制器 -MCU 9S08QA4 - CI 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 |
| MC9S08QA2CPAE | 制造商:Freescale Semiconductor 功能描述:IC 8BIT MCU HCS08 20MHZ DIP-8 |
| MC9S08QA4 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:8-bit HCS08 Central Processor Unit (CPU) |
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