s908qc16g0cdte Freescale Semiconductor, Inc, s908qc16g0cdte Datasheet - Page 16

• Manufacturer Part Number: s908qc16g0cdte
• Description: M68hc08 Family Of 8-bit Microcontroller Units Mcus
• Manufacturer: Freescale Semiconductor, Inc

General Description
Features of the CPU08 include the following:
1.3 MCU Block Diagram
Figure 1-1
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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:
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6-bit keyboard interrupt with wakeup feature (KBI)
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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)
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
MC68HC08QY4, MC68HC08QY2, and MC68HC08QY1 are available in these packages:
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MC68HC08QT4, MC68HC08QT2, and MC68HC08QT1 are available in 8-pin SOIC packages
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
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
Programmable for rising/falling or high/low level detect
Software selectable trip point
Computer operating properly (COP) watchdog
Low-voltage detection with reset
Illegal opcode detection with reset
Illegal address detection with reset
16-pin small outline integrated circuit (SOIC) package
16-pin thin shrink small outline package (TSSOP)
shows the structure of the MC68HC08QY4.
MC68HC08QY/QT Family Data Sheet, Rev. 2
Freescale Semiconductor