MC9S08QE4CTGR Freescale Semiconductor, MC9S08QE4CTGR Datasheet
MC9S08QE4CTGR
Manufacturer Part Number
MC9S08QE4CTGR
Description
MCU 8BIT 4K FLASH 16-TSSOP
Manufacturer
Freescale Semiconductor
Series
HCS08r
Specifications of MC9S08QE4CTGR
Core Processor
HCS08
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, LIN, SCI, SPI
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
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
16-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Ultra-Low-Power Microcontrollers
MC9S08QE8/4
Taking the lead in low power
Target Applications
• Low-power wireless applications
• Security systems
• Personal health care devices
• Cell phone accessories
• Commercial smoke detectors
• Security sensors
• Toys
Overview
Achieving raw performance is no longer the
number one issue—it’s now “performance within
an energy budget.” Freescale understands this
challenge and offers a wide portfolio of S08
devices that help you reach target performance
levels while minimizing low power in your
design. The QE family demonstrates extreme
energy efficiency for ultra-long operating life
in battery-powered applications.
A member of the QE family, the QE8 32-pin-LQFP
device is pin compatible with the QE128 S08
and ColdFire
microcontroller offers low-power features
such as two ultra-low-power stop modes,
new low-power run and wait modes, six μs
wake-up time, ultra-low-power external oscillator
and clock gating registers to disable clocks to
unused peripherals.
The QE8 offers up to 8 KB of flash memory and
a 10-channel, 12-bit resolution analog-to-digital
converter (ADC). The S08QE8 programs down to
1.8V, a 20 MHz CPU core, two timers, UART, SPI,
I
cost-effective portable health care applications.
To test your application with the QE8, take
the Battery Calculator challenge, available at
www.freescale.com/lowpower.
2
C and two analog comparators—perfect for
®
V1 devices. The S08QE8 (QE8)
Power-Saving Features
• Clock gating disables clocks to unused peripherals
8-bit HCS08 Central Processing Unit (CPU)
On-Chip Memory
Features
• Two ultra-low-power (ULP) stop modes, one of
• New low-power run and wait modes
• 6 µs typical wake up time from stop mode
• Internal clock Source (ICS)—module containing a
• Oscillator (OSC)—loop-control Pierce oscillator;
• Up to 20 MHZ HCS08 CPU from 1.8V to 3.6V and
• HCS08 instruction set with added BGND instruction
• Up to 8 KB flash read/program/erase over full
• Up to range of 1.8V to 3.6V random-access
which allows limited use of peripherals
frequency locked-loop (FLL) controlled by internal
or external reference
crystal or ceramic resonator range of 31.25 kHz to
38.4 kHz or 1 MHz to 16 MHz
across temperature range of -40°C to +85°C
operating voltage and temperature
memory (RAM)
• Provides flexibility to turn off individual modules
• Reduces power consumption
Benefits
• Allows continued application sampling in a reduced
• Allows use of all chip peripherals in a low-power state
• Enables faster execution out of stop modes
• Provides choice of frequencies on-the-fly.
• Includes ultra-low-power OSC for accurate
• Offers high performance, even at low voltage levels
• Provides bus speed operation of 10 MHz from
• Easy to learn and use architecture
• Backward object code compatibility with 68HC08 and
• Allows for efficient, compact module coding in
• BGND allows user to enter background debug
• Allows user to take full advantage of
• Security circuitry prevents unauthorized access
power state which extends battery life
Reducing frequency saves current.
timebase in low-power modes
for battery-operated applications
1.8V to 3.6V
68HC05 for reuse of existing libraries can still be used
assembly or C compiler
mode that takes advantage of on-chip
in-circuit emulator (ICE)
in-application, reprogrammability benefits in
virtually any environment
to RAM and flash contents to reduce system
power consumption
8-bit Fact Sheet
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MC9S08QE4CTGR Summary of contents
Page 1
Ultra-Low-Power Microcontrollers MC9S08QE8/4 Taking the lead in low power Target Applications • Low-power wireless applications • Security systems • Personal health care devices • Cell phone accessories • Commercial smoke detectors • Security sensors • Toys Overview Achieving raw performance is no longer the number one issue—it’s now “performance within an ...
Page 2
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