參數(shù)資料
型號: MC9RS08LE4CWL
廠商: Freescale Semiconductor
文件頁數(shù): 11/28頁
文件大小: 0K
描述: MCU 8BIT 4K FLASH W/LCD 28-SOIC
標(biāo)準(zhǔn)包裝: 26
系列: RS08
核心處理器: RS08
芯體尺寸: 8-位
速度: 20MHz
連通性: SCI
外圍設(shè)備: LCD,LVD,POR,PWM,WDT
輸入/輸出數(shù): 26
程序存儲器容量: 4KB(4K x 8)
程序存儲器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
包裝: 管件
ADC Characteristics
MC9RS08LE4 MCU Data Sheet, Rev. 3
Freescale Semiconductor
19
Figure 16. Timer Input Capture Pulse
3.11
ADC Characteristics
Figure 17. 5 Volt 10-bit ADC Operating Conditions
Characteristic
Conditions
Symb
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
1.8
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
Reference voltage high
VREFH
1.8
VDDAD
V
Reference 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
tICPW
TPMCHn
tICPW
TPMCHn
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