mc68hc908qf4 Freescale Semiconductor, Inc, mc68hc908qf4 Datasheet - Page 17

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mc68hc908qf4

Manufacturer Part Number
mc68hc908qf4
Description
M68hc08 Microcontrollers Microcontroller
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.4 Pin Assignments
MC68HC908QF4 — Rev. 1.0
MOTOROLA
PTA4/OSC2/AD2/KBI4
PTA5/OSC1/AD3/KBI5
RST, IRQ: Pins have internal (about 30K Ohms) pull up
PTA[0:5]: High current sink and source capability
PTA[0:5]: Pins have programmable keyboard interrupt and pull up
PTA0/AD0/TCH0/KBI0
PTA1/AD1/TCH1/KBI1
PTA2/IRQ/KBI2/TCLK
PTA3/RST/KBI3
TRANSMITTER
UHF
PTB0
PTB1
PTB2
PTB3
PTB4
PTB5
PTB6
PTB7
128 BYTES RAM
The MC68HC908QF4 is available in a 32-pin plastic low-profile quad flat pack
(LQFP).
8-BIT ADC
V
MODE
PLLEN
DATA
BS
OP1
GND
REXT
XTAL1
XTAL0
UPCLK
PFD
Freescale Semiconductor, Inc.
CC
Figure 1-2
For More Information On This Product,
Figure 1-1. Block Diagram
Go to: www.freescale.com
shows the pin assignment for this package.
General Description
MC68HC908QF4
M68HC08 CPU
USER FLASH
4096 BYTES
POWER SUPPLY
KEYBOARD INTERRUPT
SYSTEM INTEGRATION
SINGLE INTERRUPT
POWER-ON RESET
MONITOR ROM
(OSCILLATOR)
GENERATOR
16-BIT TIMER
MODULE
MODULE
MODULE
MODULE
MODULE
MODULE
MODULE
CLOCK
BREAK
General Description
COP
Pin Assignments
V
V
Data Sheet
DD
SS
17

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