MC9S08QE32CFT Freescale Semiconductor, MC9S08QE32CFT Datasheet
MC9S08QE32CFT
Manufacturer Part Number
MC9S08QE32CFT
Description
MCU 8BIT 32K FLASH 48-QFN
Manufacturer
Freescale Semiconductor
Series
HCS08r
Specifications of MC9S08QE32CFT
Core Processor
HCS08
Core Size
8-Bit
Speed
50MHz
Connectivity
I²C, LIN, SCI, SPI
Peripherals
LVD, PWM, WDT
Number Of I /o
38
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 10x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-QFN
Cpu Family
HCS08
Device Core Size
8b
Interface Type
SCI/SPI
# I/os (max)
40
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
2V
On-chip Adc
10-chx12-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
48
Package Type
QFN EP
Processor Series
S08QE
Core
HCS08
Data Bus Width
8 bit
Data Ram Size
2 KB
Number Of Programmable I/os
40
Operating Supply Voltage
- 0.3 V to + 3.8 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWS08
Development Tools By Supplier
DEMOQE128, EVBQE128
Minimum Operating Temperature
- 40 C
For Use With
DEMO9S08QE32 - DEMO FOR S08 AND QE32/16DC9S08QE32 - DAUGHTER CARD FOR DEMO9S
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Ultra-Low-Power Microcontrollers
MC9S08QE32/16
Taking the lead in low power
Target Applications
• Low-power wireless applications
• Gas, water and heater meters
• HVAC and building control
• Security systems including sensors and
• Personal health care devices
• Cell phone accessories
• Commercial smoke detectors
• 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.
Further expanding the QE family portfolio, the
QE32 provides great flexibility for customers to
balance performance and power consumption.
The QE32 offers low-power features such as
two ultra-low-power stop modes, low-power run
and wait modes, 6 usec wake-up time, ultra-
low-power external oscillator and clock gating
registers to disable clocks to unused peripherals.
The QE32 offers up to 32 KB of flash memory,
a 10-channel, 12-bit resolution analog-to-digital
converter (ADC), abundant peripherals such as
three timers/PWM, two SCI, SPI, I
analog comparators. QE32 can operate at 1.8V
voltage supply and run up to 50.33 MHz
core frequency.
To test your application with the QE family, take
the Battery Calculator challenge, available at
www.freescale.com/lowpower.
home alarm
2
C and two
SO8QE32/16 Block Diagram
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 stop modes, one of which
• 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 50.33 MHz HCS08 CPU at 3.6V to 2.4V,
• HCS08 instruction set with added BGND instruction
• Up to 32 KB flash read/program/erase over full
• Up to range of 1.8V to 3.6V RAM
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
40 MHz CPU at 2.4 V to 2.1 V and 20 MHz CPU
at 2.1 V to 1.8 V across temperature range of
-40 °C to +85 °C
operating voltage and temperature
25.165 MHz Bus Speed
S08 CPU
2 x 3-ch., 16-bit
6-ch., 16-bit
Timer
Timer
Broadcast Mode
• 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 from 10 MHz to
• 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
2 x SCI
I
2
power state which extends battery life
Reducing frequency saves current.
timebase in low-power modes
for battery-operated applications
25.165 MHz under voltage from 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
C with
32 KB
16 KB
Flash
Flash
8-bit Fact Sheet
2 KB
RAM
1 KB
RAM
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MC9S08QE32CFT Summary of contents
Page 1
Ultra-Low-Power Microcontrollers MC9S08QE32/16 Taking the lead in low power Target Applications • Low-power wireless applications • Gas, water and heater meters • HVAC and building control • Security systems including sensors and home alarm • Personal health care devices • Cell phone accessories • Commercial smoke detectors • Toys Overview Achieving raw performance is no longer the number one issue—it’s now ...
Page 2
... Allows single breakpoint setting during in-circuit debugging (plus three more breakpoints in on-chip debug module) • Provides built-in full emulation without expense of traditional emulator Learn More: Package Options Part Number Temp. Range Package MC9S08QE32CFT -40°C to +85°C 48 QFN MC9S08QE32CLD -40°C to +85°C 44 LQFP MC9S08QE32CLC -40°C to +85°C 32 LQFP MC9S08QE32CWL -40°C to +85°C ...