MC9S08QB4CTG Freescale Semiconductor, MC9S08QB4CTG Datasheet - Page 2

• Manufacturer Part Number: MC9S08QB4CTG
• Description: MCU 4KB FLASH ULT LP 16TSSOP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08QB4CTG

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: LIN, SCI
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 12
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-TSSOP
• Processor Series: S08QB
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SCI, SPI
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08QB8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Freescale and the Freescale logo are trademarks or registered trademarks of Freescale Semiconductor, Inc.
in the U.S. and other countries. All other product or service names are the property of their respective owners.
© Freescale Semiconductor, Inc. 2008.
Document Number: 9S08QB84FS / REV 2
Agile Number: 926-78175 / REV C
8-bit Fact Sheet
Features
Peripherals
Input/Output
• Up to 22 general purpose input/output (GPIO),
• 8 keyboard interrupts (KBI) pins with
System Protection
Development Support
• ADC—8-channel, 12-bit resolution for 28-pin
• Timer/pulse-width modulator (TPM)—one channel
• The TPM channel is located at PTA0 by default but
• Serial communications interface (SCI)—module
• Analog comparator (ACMP) with option to compare
• 8-bit module timer module with 8-bit
• Watchdog computer operating properly (COP)
• Low-voltage detection with reset or interrupt;
• Illegal op code and illegal address detection
• Flash block protection
• Breakpoint capability
one input-only and one output-only pin
selectable polarity
and 24-pin packages, 10-bit resolution for 16-pin
package; 2.5 µs conversion time for both 10-bit
and 12-bit resolution; automatic compare function;
internal temperature sensor; internal bandgap
reference channel; operation in low-power
stop mode
with 16-bit counter, selectable input capture,
output compare, or buffered edge- or center-
aligned PWM
it can also be selected by software to relocate at
PTB5 port
offering asynchronous communications,13-bit break
option, flexible baud rate generator, double buffered
transmit and receive and optional H/W parity
checking and generation
to an internal reference voltage. Output can be
optionally routed to TPM as input capture trigger
prescaler (MTIM)
reset with option to run from dedicated 1 kHz
internal clock source or bus clock
selectable trip points
with reset
Benefits
• Results in large number of flexible I/O pins that allow
• Can be used for reading input from a keypad or
• Allows up to 8 external ADC channels to be
• Accuracy and full functionality guaranteed across
• 16-bit base free running counter allow higher
• TPM channel reposition at different I/O port allows
• Provides standard UART communications peripheral
• Allows full-duplex, asynchronous, NRZ serial
• Edge interrupt can wake up MCU from
• Requires only single pin for input signal, freeing
• Allows other components in system to see result
• Can be used for single slope ADC and RC time
• A timer overflow interrupt can be enabled to
• Allows device to recognize runaway code
• Alarms the developer of voltage drops outside
• Allows the device to recognize erroneous code
• Prevents unintentional programming of protected
• Allows single breakpoint setting during in-circuit
developers to easily interface device into their
own designs
used as general pin interrupts
sampled at extremely high speeds
1.8V to 3.6V operating voltage of the MCU
resolution for input capture results and longer TPM
period comparing to the conventional 8-bit
base counter
flexibility to apply TPM functions at different pin out
as application desire
communication between MCU and remote devices
low-power mode
additional pins for other use
of comparator with minimal delay
constant measurements
generate periodic interrupts for time-based
software loops
(infinite loops) and resets processor to avoid
lock-up states
of the typical operating range
and resets the processor to avoid lock-up states
flash memory, which greatly reduces the chance of
losing vital system code for vendor applications
debugging (plus three more breakpoints in on-chip
debug module)
Learn More:
Cost-Effective Development Tools
DEMO9S08QB8
$69*
Cost-effective demonstration kit including QE
family base board being reused by QB family
and the QB8 daughter card, as well as serial
port and built-in USB-BDM cable for debugging
and programming. This tool includes a lab that
demonstrates the ultra-low-power benefits.
DC9S08QB8
$10*
Daughter card of QB8 to use on your
DEMOQE base board.
CodeWarrior
for Microcontrollers 6.2
Complimentary** Special Edition
CodeWarrior Development Studio for
Microcontrollers is a single tool suite
that supports software development for
Freescale’s 8- and 32-bit V1 ColdFire
microcontrollers. Designers can further
accelerate application development with the
help of Processor Expert™, an award-winning
rapid application development tool integrated
into the CodeWarrior tool suite.
* Prices indicated are MSRP
** Subject to license agreement
For more information about
the QB Family, please visit
www.freescale.com/lowpower.
Part Number
Package Options
MC9S08QB8CWL
MC9S08QB8CGK
MC9S08QB8CTG
MC9S08QB4CWL
MC9S08QB4CGK
MC9S08QB4CTG
™
Development Studio
Temp. Range
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
Package
28-pin SOIC
24-pin QFN
16-pin TSSOP
28-pin SOIC
24-pin QFN
16-pin TSSOP
®