Purchase MC68HC908QT1A, In-stock MC68HC908QT1A From SeekIC.
- Table of contents:
MC68HC908QT1A
-
Suppliers
DataSheet
General Description
MC68HC908QT1A Maximum Ratings
| Characteristic(1) |
Symbol |
Value |
Unit |
| Supply voltage |
VDD |
0.3 to +6.0 |
V |
| Input voltage |
VIN |
VSS 0.3 to VDD +0.3 |
V |
| Mode entry voltage, IRQ pin |
VTST |
VSS 0.3 to +9.1 |
V |
| Maximum current per pin excluding PTA0PTA5, VDD, and VSS |
1 |
±15 |
mA |
| Maximum current for pins PTA0PTA5 |
IPTA0-IPTA5 |
±25 |
mA |
| Storage temperature |
TSTG |
55 to +150 |
°C |
| Maximum current out of VSS |
IMVSS |
100 |
mA |
| Maximum current into VDD |
IMVDD |
100 |
mA |
MC68HC908QT1A Features
Features include:
• High-performance M68HC08 CPU core
• Fully upward-compatible object code with M68HC05 Family
• 5-V and 3-V operating voltages (VDD)
• 8-MHz internal bus operation at 5 V, 4-MHz at 3 V
• Trimmable internal oscillator
Software selectable 1 MHz, 2 MHz, or 3.2 MHz internal bus operation
8-bit trim capability
±25% untrimmed
Trimmable to approximately 0.4%(1)
• Software selectable crystal oscillator range, 32100 kHz, 18 MHz and 832 MHz
• Software configurable input clock from either internal or external source
• Auto wakeup from STOP capability using dedicated internal 32-kHz RC or bus clock source
• On-chip in-application programmable FLASH memory
Internal program/erase voltage generation
Monitor ROM containing user callable program/erase routines
FLASH security(2)
• On-chip random-access memory (RAM)
• 2-channel, 16-bit timer interface (TIM) module
• 6-channel, 10-bit analog-to-digital converter (ADC) with internal bandgap reference channel (ADC10)
• Up to 13 bidirectional input/output (I/O) lines and one input only:
Six shared with KBI
Six shared with ADC
Two shared with TIM
One input only shared with IRQ
High current sink/source capability on all port pins
Selectable pullups on all ports, selectable on an individual bit basis
Three-state ability on all port pins
• 6-bit keyboard interrupt with wakeup feature (KBI)
Programmable for rising/falling or high/low level detect
• Low-voltage inhibit (LVI) module features:
Software selectable trip point
• System protection features:
Computer operating properly (COP) watchdog
Low-voltage detection with reset
Illegal opcode detection with reset
Illegal address detection with reset
• External asynchronous interrupt pin with internal pullup (IRQ) shared with general-purpose input pin
• Master asynchronous reset pin with internal pullup (RST) shared with general-purpose input/output (I/O) pin
• Memory mapped I/O registers
• Power saving stop and wait modes
• MC68HC908QY4A, MC68HC908QY2A and MC68HC908QY1A are available in these packages:
16-pin plastic dual in-line package (PDIP)
16-pin small outline integrated circuit (SOIC) package
16-pin thin shrink small outline packages (TSSOP)
• MC68HC908QT4A, MC68HC908QT2A and MC68HC908QT1A are available in these packages:
8-pin PDIP
8-pin SOIC
8-pin dual flat no lead (DFN) package
Features of the CPU08 include the following:
• Enhanced HC05 programming model
• Extensive loop control functions
• 16 addressing modes (eight more than the HC05)
• 16-bit index register and stack pointer
• Memory-to-memory data transfers
• Fast 8 * 8 multiply instruction
• Fast 16/8 divide instruction
• Binary-coded decimal (BCD) instructions
• Optimization for controller applications
• Efficient C language support
• High-performance M68HC08 CPU core
• Fully upward-compatible object code with M68HC05 Family
• 5-V and 3-V operating voltages (VDD)
• 8-MHz internal bus operation at 5 V, 4-MHz at 3 V
• Trimmable internal oscillator
Software selectable 1 MHz, 2 MHz, or 3.2 MHz internal bus operation
8-bit trim capability
±25% untrimmed
Trimmable to approximately 0.4%(1)
• Software selectable crystal oscillator range, 32100 kHz, 18 MHz and 832 MHz
• Software configurable input clock from either internal or external source
• Auto wakeup from STOP capability using dedicated internal 32-kHz RC or bus clock source
• On-chip in-application programmable FLASH memory
Internal program/erase voltage generation
Monitor ROM containing user callable program/erase routines
FLASH security(2)
• On-chip random-access memory (RAM)
• 2-channel, 16-bit timer interface (TIM) module
• 6-channel, 10-bit analog-to-digital converter (ADC) with internal bandgap reference channel (ADC10)
• Up to 13 bidirectional input/output (I/O) lines and one input only:
Six shared with KBI
Six shared with ADC
Two shared with TIM
One input only shared with IRQ
High current sink/source capability on all port pins
Selectable pullups on all ports, selectable on an individual bit basis
Three-state ability on all port pins
• 6-bit keyboard interrupt with wakeup feature (KBI)
Programmable for rising/falling or high/low level detect
• Low-voltage inhibit (LVI) module features:
Software selectable trip point
• System protection features:
Computer operating properly (COP) watchdog
Low-voltage detection with reset
Illegal opcode detection with reset
Illegal address detection with reset
• External asynchronous interrupt pin with internal pullup (IRQ) shared with general-purpose input pin
• Master asynchronous reset pin with internal pullup (RST) shared with general-purpose input/output (I/O) pin
• Memory mapped I/O registers
• Power saving stop and wait modes
• MC68HC908QY4A, MC68HC908QY2A and MC68HC908QY1A are available in these packages:
16-pin plastic dual in-line package (PDIP)
16-pin small outline integrated circuit (SOIC) package
16-pin thin shrink small outline packages (TSSOP)
• MC68HC908QT4A, MC68HC908QT2A and MC68HC908QT1A are available in these packages:
8-pin PDIP
8-pin SOIC
8-pin dual flat no lead (DFN) package
Features of the CPU08 include the following:
• Enhanced HC05 programming model
• Extensive loop control functions
• 16 addressing modes (eight more than the HC05)
• 16-bit index register and stack pointer
• Memory-to-memory data transfers
• Fast 8 * 8 multiply instruction
• Fast 16/8 divide instruction
• Binary-coded decimal (BCD) instructions
• Optimization for controller applications
• Efficient C language support
MC68HC908QT1A Connection Diagram
MC68HC908QT1A
PDF/DataSheet Download
- Datasheet: MC68HC908QT1A
- File Size: 1495040 KB
- Manufacturer: FREESCALE
- Click here to Download
- ·MC6173
- MOTOROLA [Motorola, Inc]
- 2400 bps DIGITAL DEMODULATOR
- 870882 KB
- ·MC6173L
- MOTOROLA [Motorola, Inc]
- 2400 bps DIGITAL DEMODULATOR
- 870882 KB
- ·MC6173P
- MOTOROLA [Motorola, Inc]
- 2400 bps DIGITAL DEMODULATOR
- 870882 KB
- ·MC623
- ONSEMI [ON Semiconductor]
- 3V, Dual Trip Point Temperature Sensor
- 73582 KB
- ·MC623DR2
- ONSEMI [ON Semiconductor]
- 3V, Dual Trip Point Temperature Sensor
- 77050 KB
- ·MC624
- PWM FAN SPEED CONTROLLER WITH FAULT DETECTION
- 226511 KB
- ·MC642
- ON SEMICONDUCTOR
- 3.0 V, Dual Trip Point Temperature Sensor
- 124927 KB
- ·MC642.REV3
- ONSEMI [ON Semiconductor]
- 3.0 V, Dual Trip Point Temperature Sensor
- 67492 KB
MC68HC908QT1A Relative Products
MC68HC908QT1_1173993
The central processor MC68HC908QF4unit (CPU08) can address 64 Kbytes of memory space. The memory map, shown in Figure 2-1, includes:• 4096 bytes of user FLASH for MC68HC908QT4 and MC68HC908QY4• 1536 bytes of user FLASH for MC68HC908QT2, MC68HC908...
MC68HC908QT1
MC68HC908QL4
The MC68HC908QL4 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCUs). All MCUs MC68HC908QL4in the family use the enhanced M68HC08 central processor unit (CPU08) and are available with a variety of modules, memor...
MC68HC908QL3
The MC68HC908QL4 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCUs). All MCUs in the family use the enhanced M68HC08 central processor unit (CPU08) and are available with a variety of modules, memory sizes and ...
MC68HC908QL2
The MC68HC908QL4 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCUs). All MCUs in the family use the enhanced M68HC08 central processor unit (CPU08) and are available with a variety of modules, memory sizes and ...
MC68HC908QF4
The function of the auto wakeup logic MC68HC908QF4 is to generate periodic wakeup requests to bring the microcontroller unit (MCU) out of stop mode. The wakeup requests are treated as regular keyboard interrupt requests, with the difference that instead of a...
Hotspot Suppliers Product
FC-69012
Price: 0.1-1 USD
FC-69012, SOP, LSI Computer Systems
PMBT6429
Price: 0.05-0.12 USD
NPN general purpose transistor, SOT23, - 200 mA, - 250 mW, Low current, Low voltage
MC9S12DJ64
Price: 18-22 USD
16-Bit, Microcontroller, QFP
FDS5170N7
Price: 0.4-0.55 USD
MOSFET N-CH 60V 10.6A 8-SOIC - FDS5170N7
K6X0808C1D-TQ55
Price: 0.64-0.83 USD
32Kx8 bit, Low Power, full CMOS Static RAM, SOP, -0.5 to VCC+0.5V, 1.0 W, Low Data Retention Voltage
STM32F103C6T6A
Price: 1-10000 USD
MCU ARM, 32BIT , 32K, 48LQFP, performance line , Cortex-M3 CPU
FT232BL
Price: 1-2 USD
USB UART I.C, LQFP-32, -0.5 to +6.00 V, 24 mA, Fully Assisted Hardware
24C08
Price: 0.1-1 USD
I2C bus EEPROM, DIP, 8 Kbits, –0.6 to 6.5 V, self timed programming cycle
IHLP2525CZER4R7M01
Price: 0.5-1.2 USD
high current inductor, low profile, Lowest height, inductor power, 4.7UH, 5.5A, SMD
RT314730
Price: 2.8-2.85 USD
power PCB relay, DIP, RT314730
X0605MA
Price: 0.12-1 USD
X0605MA, TO-92, Integrated Circuits
MT1685PE
Price: 1-10 USD
MT1685PE, TQFP, READ operation
