MC68HC908QY4CDW Freescale Semiconductor, MC68HC908QY4CDW Datasheet - Page 18

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MC68HC908QY4CDW

Manufacturer Part Number
MC68HC908QY4CDW
Description
IC MCU 4K FLASH W/ADC 16-SOIC
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC68HC908QY4CDW

Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
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 4x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
16-SOIC (0.300", 7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Connectivity
-

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General Description
18
On-chip in-application programmable FLASH memory (with internal program/erase voltage
generation)
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:
6-bit keyboard interrupt with wakeup feature (KBI)
Low-voltage inhibit (LVI) module features:
System protection features:
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:
MC68HC908QT4, MC68HC908QT2, and MC68HC908QT1 are available in these packages:
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

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