MC68HC908LJ12CFU Freescale Semiconductor, MC68HC908LJ12CFU Datasheet - Page 399

• Manufacturer Part Number: MC68HC908LJ12CFU
• Description: IC MCU 12K FLASH 8MHZ 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908LJ12CFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 32
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 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: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

23.12 5.0V ADC Electrical Characteristics
MC68HC908LJ12
Freescale Semiconductor
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
—
Rev. 2.1
Table 23-10. ADC 5.0V Electrical Characteristics
Symbol
V
V
V
I
V
f
C
R
t
t
M
Z
R
F
VREF
B
A
ADIC
REFH
REFL
ADC
ADS
ADIN
DDA
ADI
ADI
ADI
ADI
AD
AD
AD
AD
V
SSA
V
20M
32 k
3FC
Min
000
4.5
REFL
10
16
—
—
—
—
0
5
– 0.1
Electrical Specifications
Guaranteed
V
DDA
V
V
± 1.5
Max
3FF
2 M
001
REFH
5.5
1.6
10
17
20
DDA
—
—
—
+ 0.1
cycles
cycles
t
t
HEX
HEX
Unit
LSB
ADIC
ADIC
bits
mA
Hz
pF
V
V
V
V
V
Ω
V
V
Includes quantization.
±0.5 LSB = ±1 ADC count.
t
V
V
V
Not tested.
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
DDA
REFL
REFH
ADIC
Electrical Specifications
Notes
SS
Technical Data
internally.
DD
on the
399