XC705B32CFNE Freescale Semiconductor, XC705B32CFNE Datasheet - Page 276
XC705B32CFNE
Manufacturer Part Number
XC705B32CFNE
Description
IC MCU 2.1MHZ 32K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet
1.MC68HC705B16CFN.pdf
(302 pages)
Specifications of XC705B32CFNE
Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SCI
Peripherals
POR, WDT
Number Of I /o
32
Program Memory Size
32KB (32K x 8)
Program Memory Type
OTP
Eeprom Size
256 x 8
Ram Size
528 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
52-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XC705B32CFNE
Manufacturer:
SILICON
Quantity:
101
Company:
Part Number:
XC705B32CFNE
Manufacturer:
Freescale Semiconductor
Quantity:
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14
H.8
Freescale
H-26
(1) Source impedances greater than 10kΩ will adversely affect internal charging time during input sampling.
(2) The external system error caused by input leakage current is approximately equal to the product of R source and input
(V
Resolution
Non-linearity
Quantization error
Absolute accuracy
Conversion range
V
V
∆V
Conversion time
Monotonicity
Zero input reading
Full scale reading
Sample acquisition time Analog input acquisition sampling
Sample/hold capacitance Input capacitance on PD0/AN0–PD7/AN7
Input leakage
RH
RL
DD
R
current. Input current to A/D channel will be dependent on external source impedance (see
Characteristic
= 5.0 Vdc ± 10%, V
(2)
A/D converter characteristics
SS
Number of bits resolved by the A/D
Max deviation from the best straight line through the A/D
transfer characteristics
(V
Uncertainty due to converter resolution
Difference between the actual input voltage and the
full-scale equivalent of the binary code output code for all
errors
Analog input voltage range
Maximum analog reference voltage
Minimum analog reference voltage
Minimum difference between V
Total time to perform a single analog to digital conversion
a. External clock (OSC1, OSC2)
b. Internal RC oscillator
Conversion result never decreases with an increase in
input voltage and has no missing codes
Conversion result when V
Conversion result when V
a. External clock (OSC1, OSC2)
b. Internal RC oscillator
Input leakage on A/D pins PD0/AN0–PD7/AN7, VRL, VRH
= 0 Vdc, T
RH
Table H-9 A/D characteristics for 5V operation
= V
DD
A
and V
= –40 to +85°C)
RL
= 0V)
Parameter
(1)
MC68HC705B32
IN
IN
= V
= V
RH
RL
RH
and V
RL
V
SS
Min
V
V
00
—
—
—
—
—
—
—
—
—
—
8
3
RL
RL
– 0.1
Figure
GUARANTEED
V
8-2).
DD
± 0.5
± 0.5
Max
V
V
± 1
32
32
FF
12
12
12
—
—
—
RH
RH
1
+ 0.1
MC68HC05B6
Rev. 4.1
Unit
LSB
LSB
LSB
t
t
Hex
Hex
CYC
CYC
µA
Bit
µs
µs
pF
V
V
V
V
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