Purchase MC68HC908GR48A, In-stock MC68HC908GR48A From SeekIC.
- Table of contents:
MC68HC908GR48A
-
Suppliers
DataSheet
General Description
MC68HC908GR48A Maximum Ratings
|
Characteristic(1) |
Symbol |
Value |
Unit |
| Supply Voltage |
VDD |
0.3 to +6.0 |
V |
| Input Voltage |
VIN |
VSS0.3 to VDD+0.3 |
V |
| Maximum current per pin excluding those specified below |
I |
± 15 |
mA |
| Maximum current for pins PTC0PTC4 |
LPTCO-PTC4 |
±25 |
mA |
| Maximum current into VDD |
Imvdd |
150 |
mA |
| Maximum current out of VSS |
Imvss |
150 |
mA |
| Storage temperature |
Tstg |
55 to +150 |
°C |
MC68HC908GR48A Features
• High-performance M68HC08 architecture optimized for C-compilers
• Fully upward-compatible object code with M6805, M146805, and M68HC05 Families
• 8-MHz internal bus frequency
• Clock generation module supporting 1-MHz to 8-MHz crystals
• FLASH program memory security(1)
• On-chip programming firmware for use with host personal computer which does not require high voltage for entry
• In-system programming (ISP)
• System protection features:
Optional computer operating properly (COP) reset
Low-voltage detection with optional reset and selectable trip points for 3.3-V and 5.0-V operation
Illegal opcode detection with reset
Illegal address detection with reset
• Low-power design; fully static with stop and wait modes
• Standard low-power modes of operation:
Wait mode
Stop mode
• Master reset pin and power-on reset (POR)
• On-chip FLASH memory:
MC68HC908GR60A - 60 Kbytes
MC68HC908GR48A - 48 Kbytes
MC68HC908GR32A - 32 Kbytes
• Random-access memory (RAM):
MC68HC908GR60A - 2048 bytes
MC68HC908GR48A - 1536 bytes
MC68HC908GR32A - 1536 bytes
• Serial peripheral interface (SPI) module
• Enhanced serial communications interface (ESCI) module
• One 16-bit, 2-channel timer interface module (TIM1) with selectable input capture, output compare,and pulse-width modulation (PWM) capability on each channel
• One 16-bit, 6-channel timer interface module (TIM2) with selectable input capture, output compare,and pulse-width modulation (PWM) capability on each channel
• Timebase module with clock prescaler circuitry for eight user selectable periodic real-time interrupts with optional active clock source during stop mode for periodic wakeup from stop using an external crystal
• 24-channel, 10-bit successive approximation analog-to-digital converter (ADC)
• 8-bit keyboard wakeup port with software selectable rising or falling edge detect, as well as high or low level detection
• Up to 53 general-purpose input/output (I/O) pins, including:
40 shared-function I/O pins, depending on package choice
Up to 13 dedicated I/O pins, depending on package choice
• Selectable pullups on inputs only on ports A, C, and D. Selection is on an individual port bit basis.During output mode, pullups are disengaged.
• Internal pullups on IRQ and RST to reduce customer system cost
• High current 10-mA sink/source capability on all port pins
• Higher current 20-mA sink/source capability on PTC0PTC4 and PTF0PTF3
• User selectable clockout feature with divide by 1, 2, and 4 of the bus or crystal frequency
• User selection of having the oscillator enabled or disabled during stop mode
• BREAK module (BRK) to allow single breakpoint setting during in-circuit debugging
• Available packages:
32-pin low-profile quad flat pack (LQFP)
48-pin low-profile quad flat pack (LQFP)
64-pin quad flat pack (QFP)
• Specific features in 32-pin LQFP are:
Port A is only 4 bits: PTA0PTA3; shared with ADC and KBI modules
Port B is only 6 bits: PTB0PTB5; shared with ADC module
Port C is only 2 bits: PTC0PTC1
Port D is only 7 bits: PTD0PTD6; shared with SPI, TIM1 and TIM2 modules
Port E is only 2 bits: PTE0PTE1; shared with ESCI module
• Specific features in 48-pin LQFP are:
Port A is 8 bits: PTA0PTA7; shared with ADC and KBI modules
Port B is 8 bits: PTB0PTB7; shared with ADC module
Port C is only 7 bits: PTC0PTC6
Port D is 8 bits: PTD0PTD7; shared with SPI, TIM1, and TIM2 modules
Port E is only 6 bits: PTE0PTE5; shared with ESCI module
• Specific features in 64-pin QFP are:
Port A is 8 bits: PTA0PTA7; shared with ADC and KBI modules
Port B is 8 bits: PTB0PTB7; shared with ADC module
Port C is only 7 bits: PTC0PTC6
Port D is 8 bits: PTD0PTD7; shared with SPI, TIM1, andTIM2 modules
Port E is only 6 bits: PTE0PTE5; shared with ESCI module
Port F is 8 bits: PTF0PTF7; shared with TIM2 module
Port G is 8 bits; PTG0PTG7; shared with ADC module
• Fully upward-compatible object code with M6805, M146805, and M68HC05 Families
• 8-MHz internal bus frequency
• Clock generation module supporting 1-MHz to 8-MHz crystals
• FLASH program memory security(1)
• On-chip programming firmware for use with host personal computer which does not require high voltage for entry
• In-system programming (ISP)
• System protection features:
Optional computer operating properly (COP) reset
Low-voltage detection with optional reset and selectable trip points for 3.3-V and 5.0-V operation
Illegal opcode detection with reset
Illegal address detection with reset
• Low-power design; fully static with stop and wait modes
• Standard low-power modes of operation:
Wait mode
Stop mode
• Master reset pin and power-on reset (POR)
• On-chip FLASH memory:
MC68HC908GR60A - 60 Kbytes
MC68HC908GR48A - 48 Kbytes
MC68HC908GR32A - 32 Kbytes
• Random-access memory (RAM):
MC68HC908GR60A - 2048 bytes
MC68HC908GR48A - 1536 bytes
MC68HC908GR32A - 1536 bytes
• Serial peripheral interface (SPI) module
• Enhanced serial communications interface (ESCI) module
• One 16-bit, 2-channel timer interface module (TIM1) with selectable input capture, output compare,and pulse-width modulation (PWM) capability on each channel
• One 16-bit, 6-channel timer interface module (TIM2) with selectable input capture, output compare,and pulse-width modulation (PWM) capability on each channel
• Timebase module with clock prescaler circuitry for eight user selectable periodic real-time interrupts with optional active clock source during stop mode for periodic wakeup from stop using an external crystal
• 24-channel, 10-bit successive approximation analog-to-digital converter (ADC)
• 8-bit keyboard wakeup port with software selectable rising or falling edge detect, as well as high or low level detection
• Up to 53 general-purpose input/output (I/O) pins, including:
40 shared-function I/O pins, depending on package choice
Up to 13 dedicated I/O pins, depending on package choice
• Selectable pullups on inputs only on ports A, C, and D. Selection is on an individual port bit basis.During output mode, pullups are disengaged.
• Internal pullups on IRQ and RST to reduce customer system cost
• High current 10-mA sink/source capability on all port pins
• Higher current 20-mA sink/source capability on PTC0PTC4 and PTF0PTF3
• User selectable clockout feature with divide by 1, 2, and 4 of the bus or crystal frequency
• User selection of having the oscillator enabled or disabled during stop mode
• BREAK module (BRK) to allow single breakpoint setting during in-circuit debugging
• Available packages:
32-pin low-profile quad flat pack (LQFP)
48-pin low-profile quad flat pack (LQFP)
64-pin quad flat pack (QFP)
• Specific features in 32-pin LQFP are:
Port A is only 4 bits: PTA0PTA3; shared with ADC and KBI modules
Port B is only 6 bits: PTB0PTB5; shared with ADC module
Port C is only 2 bits: PTC0PTC1
Port D is only 7 bits: PTD0PTD6; shared with SPI, TIM1 and TIM2 modules
Port E is only 2 bits: PTE0PTE1; shared with ESCI module
• Specific features in 48-pin LQFP are:
Port A is 8 bits: PTA0PTA7; shared with ADC and KBI modules
Port B is 8 bits: PTB0PTB7; shared with ADC module
Port C is only 7 bits: PTC0PTC6
Port D is 8 bits: PTD0PTD7; shared with SPI, TIM1, and TIM2 modules
Port E is only 6 bits: PTE0PTE5; shared with ESCI module
• Specific features in 64-pin QFP are:
Port A is 8 bits: PTA0PTA7; shared with ADC and KBI modules
Port B is 8 bits: PTB0PTB7; shared with ADC module
Port C is only 7 bits: PTC0PTC6
Port D is 8 bits: PTD0PTD7; shared with SPI, TIM1, andTIM2 modules
Port E is only 6 bits: PTE0PTE5; shared with ESCI module
Port F is 8 bits: PTF0PTF7; shared with TIM2 module
Port G is 8 bits; PTG0PTG7; shared with ADC module
MC68HC908GR48A Connection Diagram
MC68HC908GR48A
PDF/DataSheet Download
- Datasheet: MC68HC908GR48A
- File Size: 2054402 KB
- Manufacturer: FREESCALE [Freescale Semiconductor, Inc]
- 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
MC68HC908GR48A Relative Products
MC68HC908GR4
The MC68HC908GR8 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 ...
MC68HC908GR32A
MC68HC908GR16VFJ
IC MCU 16K FLASH 8MHZ SPI 32LQFP
MC68HC908GR16VFA
IC MCU 16K FLASH 8MHZ SPI 48LQFP
MC68HC908GR16MFJ
IC MCU 16K FLASH 8MHZ SPI 32LQFP
MC68HC908GR16MFA
IC MCU 16K FLASH 8MHZ SPI 48LQFP
Hotspot Suppliers Product
7MBR50SB120
Price: 71-79 USD
1200V, 50A, PIM, module, Low VCE(sat), Compact package, 2500V, Converter diode bridge
SAA7174HL
Price: 2-5 USD
128 pinsQFP, video/stereo decoder, 3.3 V, NXP Semiconductors
BLF177
Price: 26.5-30.2 USD
D-MOS transistor, TO-59, 125 V, Low intermodulation figure
HD6417709F80BV
Price: 9-9.5 USD
microprocessor, TQFP-208, –0.3 to 4.2 V
216TCFCGA15FH
Price: 10.8-15 USD
216TCFCGA15FH, BGA, ATI Technologies Inc.
PIC16F689-I/SO
Price: 0.01-100 USD
SOIC20, 20-Pin flash-based, 8-bit CMOS microcontroller, nanoWatt technology, Brown-out Reset , 2.0...
SPI-50X3E120
Price: 9.9-10.9 USD
1.5V to 3.3V, SPI-50X3E120, Transistor, Sanyo Semicon Device
BSM100GD120DN2
Price: 1-1 USD
BSM100GD120DN2 Infineon Technologies IGBT Modules
FDB8447L
Price: 1.5-2 USD
40V, N-Channel PowerTrench MOSFET, TO-263, 60W, Fast Switching, 15A, D2PAK
AD1955ARSZRL
Price: 5-7 USD
digital audio playback system, 24-Bits, -0.3 to 6V
DS1743-70
Price: 2-2.8 USD
Y2KC Nonvolatile Timekeeping RAM, DIP, 5V, 70NS, Power-fail write protection
G2RK-2-DC24
Price: 5-6 USD
power relay, High-sensitivity, 360 mW, high-capacity, 16 A, Double-winding latching type, DIP
