MC68HC908QT2CPE Freescale, MC68HC908QT2CPE Datasheet - Page 18

• Manufacturer Part Number: MC68HC908QT2CPE
• Manufacturer: Freescale

Specifications of MC68HC908QT2CPE

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Total Internal Ram Size: 128Byte
• # I/os (max): 6
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 4-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 8
• Package Type: PDIP
• Program Memory Type: Flash
• Program Memory Size: 1.5KB
• Lead Free Status / RoHS Status: Compliant

General Description
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On-chip in-application programmable FLASH memory (with internal program/erase voltage
generation)
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128 bytes of on-chip random-access memory (RAM)
2-channel, 16-bit timer interface module (TIM)
4-channel, 8-bit analog-to-digital converter (ADC) on MC68HC908QY2, MC68HC908QY4,
MC68HC908QT2, and MC68HC908QT4
5 or 13 bidirectional input/output (I/O) lines and one input only:
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6-bit keyboard interrupt with wakeup feature (KBI)
Low-voltage inhibit (LVI) module features:
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System protection features:
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External asynchronous interrupt pin with internal pullup (IRQ) shared with general-purpose input
pin
Master asynchronous reset pin (RST) shared with general-purpose input/output (I/O) pin
Power-on reset
Internal pullups on IRQ and RST to reduce external components
Memory mapped I/O registers
Power saving stop and wait modes
MC68HC908QY4, MC68HC908QY2, and MC68HC908QY1 are available in these packages:
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MC68HC908QT4, MC68HC908QT2, and MC68HC908QT1 are available in these packages:
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MC68HC908QY4 and MC68HC908QT4 — 4096 bytes
MC68HC908QY2, MC68HC908QY1, MC68HC908QT2, and MC68HC908QT1 — 1536 bytes
Six shared with keyboard interrupt function and ADC
Two shared with timer channels
One shared with external interrupt (IRQ)
Eight extra I/O lines on 16-pin package only
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
Software selectable trip point in CONFIG register
Computer operating properly (COP) watchdog
Low-voltage detection with reset
Illegal opcode detection with reset
Illegal address detection with reset
16-pin plastic dual in-line package (PDIP)
16-pin small outline integrated circuit (SOIC) package
16-pin thin shrink small outline package (TSSOP)
8-pin PDIP
8-pin SOIC
8-pin dual flat no lead (DFN) package
MC68HC908QY/QT Family Data Sheet, Rev. 6
Freescale Semiconductor