MC9S12C32CFAE25 Freescale Semiconductor, MC9S12C32CFAE25 Datasheet - Page 658

• Manufacturer Part Number: MC9S12C32CFAE25
• Description: IC MCU 32K FLASH 25MHZ 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12C32CFAE25

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Processor Series: S12C
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 2 KB
• Interface Type: CAN/SCI/SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 31
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: M68EVB912C32EE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• For Use With: CML12C32SLK - KIT STUDENT LEARNING 16BIT HCS12
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Appendix A Electrical Characteristics
A.2
This section describes the characteristics of the analog-to-digital converter.
V
bonded to the V
The ATD is specified and tested for both the 3.3V and 5V range. For ranges between 3.3V and 5V the ATD
accuracy is generally the same as in the 3.3V range but is not tested in this range in production test.
A.2.1
The
The following constraints exist to obtain full-scale, full range results: V
This constraint exists since the sample buffer amplifier can not drive beyond the power supply levels that
it ties to. If the input level goes outside of this range it will effectively be clipped.
1. Full accuracy is not guaranteed when differential voltage is less than 4.75V
2. The minimum time assumes a final sample period of 2 ATD clocks cycles while the maximum time assumes a final sample
658
Conditions are shown in
Num
RL
period of 16 ATD clocks.
1
2
3
4
5
5
6
Table A-10
is not available as a separate pin in the 48- and 52-pin versions. In this case the internal V
C
D
C
D
D
D
D
P
ATD Characteristics
ATD Operating Characteristics In 5V Range
Reference Potential
Differential Reference Voltage
ATD Clock Frequency
ATD 10-Bit Conversion Period
ATD 8-Bit Conversion Period
Recovery Time (V
Reference Supply current
SSA
shows conditions under which the ATD operates.
pin.
Table A-4
Conv, Time at 2.0MHz ATD Clock f
Conv, Time at 2.0MHz ATD Clock f
DDA
unless otherwise noted. Supply Voltage 5V-10% <= V
=5.0 Volts)
Rating
Table A-10. ATD Operating Characteristics
MC9S12C-Family / MC9S12GC-Family
(1)
Clock Cycles
Clock Cycles
Rev 01.24
ATDCLK
ATDCLK
High
Low
(2)
2
N
N
V
T
T
Symbol
f
ATDCLK
CONV10
CONV10
RH
CONV10
CONV10
t
V
I
V
REC
REF
RH
RL
-V
RL
V
SSA
V
4.75
Min
DDA/2
0.5
14
12
SSA
—
—
7
6
DDA
≤ V
<=5V+10%
RL
Typ
5.0
—
—
—
—
—
—
—
—
—
≤ V
Freescale Semiconductor
IN
≤ V
V
0.375
V
Max
5.25
DDA/2
2.0
28
14
26
13
20
DDA
RH
RL
≤ V
pad is
Cycles
Cycles
MHz
Unit
DDA
mA
µs
µs
µs
V
V
V
.