参数资料
型号: MC9RS08LA8CLF
厂商: Freescale Semiconductor
文件页数: 13/33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
MC9RS08LA8 Series MCU Data Sheet, Rev. 2
Electrical Characteristics
Freescale Semiconductor
20
3.11
ADC Characteristics
4 This parameter is characterized and not tested on each device.
5 This specification applies to any time the FLL reference source or reference divider is changed, trim value changed or
changing from FLL disabled (FBILP) to FLL enabled (FEI, FBI).
Table 14. 5 Volt 10-bit ADC Operating Conditions
Characteristic
Conditions
Symbol
Min
Typical1
1 Typical values assume VDDAD = 5.0 V, Temp = 25 °C, fADCK = 1.0 MHz unless otherwise stated. Typical values are for
reference only and are not tested in production.
Max
Unit
Supply voltage
Absolute
VDDAD
2.7
5.5
V
Delta to VDD (VDD – VDDAD)2
2 DC potential difference.
ΔVDDAD
–100
0
100
mV
Ground voltage
Delta to VSS (VSS – VSSAD)2
ΔVSSAD
–100
0
100
mV
Ref voltage high
VREFH
2.7
VDDAD
V
Ref voltage low
VREFL
VSSAD
V
Input voltage
VADIN
VREFL
—VREFH
V
Input capacitance
CADIN
4.5
5.5
pF
Input resistance
RADIN
—3
5
k
Ω
Analog source resistance
external to MCU
10-bit mode
fADCK > 4MHz
fADCK < 4MHz
RAS
5
10
k
Ω
8-bit mode (all valid fADCK)—
10
ADC conversion clock
frequency
High speed (ADLPC = 0)
fADCK
0.4
8.0
MHz
Low power (ADLPC = 1)
0.4
4.0
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