MC908LJ24CPKE Freescale Semiconductor, MC908LJ24CPKE Datasheet - Page 444

• Manufacturer Part Number: MC908LJ24CPKE
• Description: IC MCU 8BIT 24K FLASH 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LJ24CPKE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 48
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Electrical Specifications
24.13 3.3V ADC Electrical Characteristics
Data Sheet
444
Supply voltage
Input range
Resolution
Absolute accuracy
ADC internal clock
Conversion range
ADC voltage
ADC voltage
Conversion time
Sample time
Monotonically
Zero input reading
Full-scale reading
Input capacitance
Input impedance
V
REFH
reference high
reference low
Characteristic
/V
REFL
Table 24-11. 3.3V ADC Electrical Characteristics
Symbol
V
V
V
I
V
f
C
R
t
t
M
Z
B
A
R
F
VREF
ADIC
REFH
REFL
ADC
ADIN
ADS
DDA
ADI
ADI
ADI
ADI
AD
AD
AD
AD
V
SSA
V
20M
32 k
3FC
Min
000
3.0
REFL
10
16
—
—
—
—
0
5
– 0.1
Electrical Specifications
Guaranteed
V
DDA
V
V
± 1.5
Max
3FF
2 M
001
REFH
3.6
1.6
10
17
20
DDA
—
—
—
+ 0.1
cycles
cycles
t
t
HEX
HEX
Unit
LSB
ADIC
ADIC
bits
mA
Hz
pF
Ω
V
V
V
V
V
MC68HC908LJ24/LK24 — Rev. 2.1
V
V
Includes quantization.
±0.5 LSB = ±1 ADC count.
t
V
V
V
Not tested.
Measured at 5V
Not tested.
ADIC
ADIN
ADIN
ADIN
DDA
SSA
should be tied to V
PCB with proper decoupling.
= 1/f
is an dedicated pin and
is tied to V
≤ V
= V
= V
Freescale Semiconductor
DDA
REFL
REFH
ADIC
Notes
SS
internally.
DD
on the