MC908QB4CDTE Freescale Semiconductor, MC908QB4CDTE Datasheet
MC908QB4CDTE
Manufacturer Part Number
MC908QB4CDTE
Description
IC MCU 8BIT 4K FLASH 16-TSSOP
Manufacturer
Freescale Semiconductor
Series
HC08r
Specifications of MC908QB4CDTE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
13
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
16-TSSOP
Processor Series
HC08QB
Core
HC08
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
3-Wire, ESCI, SPI, UART
Number Of Programmable I/os
13
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, M68CBL05AE, DEMO908QB8, DEMO908QC16
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 10 Channel
Package
16TSSOP
Family Name
HC08
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
> Discrete
> Appliances
> Control systems
> Home and industrial
8-bit Microcontrollers
MC908QB8/4
Target Applications
Overview
Freescale Semiconductor’s MC908QB8/4
microcontrollers (MCUs) help reduce system cost
by eliminating the need for external low-voltage
inhibit (LVI), external drivers with high-current
input/output (I/O) and external data EEPROM
and help reduce programming cost with fast
Flash programming. Other valuable features
include a 10-bit analog-to-digital converter
(ADC) and an internal clock oscillator. It helps
maximize efficiency and speed time to market
with the ability to change code in-application
with Flash and free professional-quality
development tools including a C compiler,
simulator, assembler, linker, Flash programmer
and auto-code generator, all specifically
geared to function with Freescale’s QY/QB
lines of MCUs.
replacement
security systems
10 ch.,10-bit ADC
4 KB/8 KB Flash
256 B RAM
COP
ESCI
LVI
HC08 CPU
> Fluorescent light
> Electromechanical
> Motion control
ballasts
replacement
Up to 13 GPIO
4-ch.,16-bit
Timer
KBI
SPI
High-Performance 68HC08 CPU Core
> 8 MHz bus operation at 5V operation for
> 4 MHz bus operation at 3V operation for
> Efficient instruction set, including multiply
> 16 flexible addressing modes, including stack
> In-application reprogrammable
> Extremely fast programming
> Flash easily used for data EEPROM
> Flexible block protection and security
Internal Clock Oscillator
> 3.2 MHz nominal bus frequency
> ± 25 percent trimmable
> ± 5 percent accurate to 125°C
> ± 2 percent typical
Up to 13 Bidirectional Input/Output (I/O) Lines
> High-current drive
> Programmable pull-ups/keyboard interrupt
Features
Integrated Second-Generation Flash Memory
• As fast as 32 µs/byte
• Up to 100x faster than most
• 10K minimum write/erase cycles
• 100K typical
• Byte writeable
• No restrictions or special instructions to
125 ns minimum instruction cycle time
250 ns minimum instruction cycle time
and divide
relative with 16-bit stack pointer
embedded Flash
across temperature
access data in Flash program memory
Benefits
> Cost-effective programming changes and field
> Virtually eliminates scrap, costly rework
> The benefits of Flash at competitive one-time
> Helps to reduce production programming
> Helps to reduce power and speed application
> Virtually eliminates the need and cost for
> Easily performs table lookup and data
> Helps to protect code from
> Guards against unintentional writing/erasing of
> Can eliminate the cost of all external
> Helps to reduce board space
> Can eliminate electromagnetic interface (EMI)
> Allows option of external radio controller (RC),
> High-current I/O allows direct drive of LED
> Keyboard scan with programmable pull-ups
> Easy to learn and use architecture
> Object compatible with 68HC05
> Allows for efficient, compact modular
software upgrades via in-application
programmability and reprogrammability
and cost of socket
programmable (OTP) prices
costs through ultra-fast programming
when writing nonvolatile data is required
external serial data EEPROM
manipulation without slow and cumbersome
special table instructions
unauthorized reading
user-programmable segments of code
clock components
generated from external clocks
external clock or external crystal/resonator
and other circuits to virtually eliminate external
drivers and reduce system costs
virtually eliminates external glue
logic when interfacing to
simple keypads
coding in assembly or C compiler
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MC908QB4CDTE Summary of contents
Page 1
... Control systems > Motion control > Home and industrial security systems Overview Freescale Semiconductor’s MC908QB8/4 microcontrollers (MCUs) help reduce system cost by eliminating the need for external low-voltage inhibit (LVI), external drivers with high-current input/output (I/O) and external data EEPROM and help reduce programming cost with fast Flash programming ...
Page 2
... MC908QB4MPE 16 DIP -40°C to +125°C MC908QB4CDWE 16 SOIC -40°C to +85°C MC908QB4VDWE 16 SOIC -40°C to +105°C MC908QB4MDWE 16 SOIC -40°C to +125°C MC908QB4CDTE 16 TSSOP -40°C to +85°C MC908QB4VDTE 16 TSSOP -40°C to +105°C MC908QB4MDTE 16 TSSOP -40°C to +125°C MC908QB8CPE 16 DIP -40°C to +85°C MC908QB8VPE 16 DIP -40° ...