MC9S12C32CFAE16 Freescale Semiconductor, MC9S12C32CFAE16 Datasheet - Page 405

IC MCU 32K FLASH 16MHZ 48-LQFP

MC9S12C32CFAE16

Manufacturer Part Number
MC9S12C32CFAE16
Description
IC MCU 32K FLASH 16MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r

Specifications of MC9S12C32CFAE16

Core Processor
HCS12
Core Size
16-Bit
Speed
16MHz
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
Cpu Family
HCS12
Device Core Size
16b
Frequency (max)
16MHz
Interface Type
CAN/SCI/SPI
Total Internal Ram Size
2KB
# I/os (max)
31
Number Of Timers - General Purpose
8
Operating Supply Voltage (typ)
2.5/5V
Operating Supply Voltage (max)
2.75/5.5V
Operating Supply Voltage (min)
2.35/2.97V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
48
Package Type
LQFP
Package
48LQFP
Family Name
HCS12
Maximum Speed
16 MHz
Operating Supply Voltage
2.5|5 V
Data Bus Width
16 Bit
Number Of Programmable I/os
31
Number Of Timers
8
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
Compliant

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Quantity
Price
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5 460
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Figure 13-18
after the reset is low but is not preceded by three high samples that would qualify as a falling edge.
Depending on the timing of the start bit search and on the data, the frame may be missed entirely or it may
set the framing error flag.
In
noise flag but does not reset the RT clock. In start bits only, the RT8, RT9, and RT10 data samples are
ignored.
Freescale Semiconductor
Figure
RT CLOCK COUNT
RT CLOCK COUNT
RESET RT CLOCK
RESET RT CLOCK
Rx Input Signal
Rx Input Signal
RT CLOCK
RT CLOCK
SAMPLES
SAMPLES
13-19, a noise burst makes the majority of data samples RT8, RT9, and RT10 high. This sets the
shows a burst of noise near the beginning of the start bit that resets the RT clock. The sample
1
1
1
1
1
1
1
1
1
1
Figure 13-18. Start Bit Search Example 5
Figure 13-19. Start Bit Search Example 6
1
1
1
1
MC9S12C-Family / MC9S12GC-Family
1
1
1
1
0
0
Chapter 13 Serial Communications Interface (S12SCIV2) Block Description
Rev 01.24
0
0
1
0
START BIT
START BIT
1
0
0
1
NO START BIT FOUND
0
0
0
1
0
0
0
0
0
LSB
LSB
405

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