MC68HC11E1CFN3R2 Freescale Semiconductor, MC68HC11E1CFN3R2 Datasheet - Page 167
MC68HC11E1CFN3R2
Manufacturer Part Number
MC68HC11E1CFN3R2
Description
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68HC11E1CFN3R2.pdf
(242 pages)
Specifications of MC68HC11E1CFN3R2
Cpu Family
HC11
Device Core Size
8b
Frequency (max)
3MHz
Interface Type
SCI/SPI
Program Memory Type
ROMLess
Program Memory Size
Not Required
Total Internal Ram Size
512Byte
# I/os (max)
38
Number Of Timers - General Purpose
8
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
3V
On-chip Adc
8-chx8-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
52
Package Type
PLCC
Lead Free Status / Rohs Status
Not Compliant
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10.14 MC68L11E9/E20 Analog-to-Digital Converter Characteristics
Freescale Semiconductor
Resolution
Non-linearity
Zero error
Full scale error
Total unadjusted
Quantization error
Absolute accuracy
Conversion range
V
V
∆V
Conversion time
Monotonicity
Zero input reading
Full scale reading
Sample acquisition
Sample/hold
Input leakage
1. V
2. Source impedances greater than 10 kΩ affect accuracy adversely because of input leakage.
RH
RL
Characteristic
error
R
time
capacitance
DD
= 3.0 Vdc to 5.5 Vdc, V
(1)
Number of bits resolved by A/D converter
Maximum deviation from the ideal A/D transfer
Difference between the output of an ideal and an
Difference between the output of an ideal and an
Maximum sum of non-linearity, zero error, and
Uncertainty because of converter resolution
Difference between the actual input voltage and
Analog input voltage range
Maximum analog reference voltage
Minimum analog reference voltage
Minimum difference between V
Total time to perform a single
Conversion result never decreases with an
Conversion result when V
Conversion result when V
Analog input acquisition sampling time:
Input capacitance during sample
Input leakage on A/D pins
characteristics
actual for 0 input voltage
actual A/D for full-scale input voltage
full-scale error
the full-scale weighted equivalent of the binary
output code, all error sources included
analog-to-digital conversion:
increase in input voltage and has no missing
codes
E clock
Internal RC oscillator
PE[7:0]
PE[7:0]
V
RL
E clock
Internal RC oscillator
, V
SS
RH
= 0 Vdc, T
Parameter
M68HC11E Family Data Sheet, Rev. 5.1
A
= T
In
In
L
= V
= V
to T
(2)
RH
RL
RH
H,
and V
750 kHz ≤ E ≤ 2.0 MHz, unless otherwise noted
MC68L11E9/E20 Analog-to-Digital Converter Characteristics
RL
V
SS
Min
V
V
3.0
00
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
RL
RL
–0.1
Guaranteed
Absolute
20 typical
32
12
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
V
t
CYC
DD
Max
±1/2
±1/2
V
V
400
1.0
FF
±1
±1
±1
±2
12
—
—
—
—
—
—
—
RH
RH
+ 0.1
+ 32
Unit
t
t
LSB
LSB
LSB
LSB
LSB
LSB
Bits
Hex
Hex
CYC
CYC
pF
nA
µA
µs
—
µs
V
V
V
V
167
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