MC68HC908LK24 MOTOROLA [Motorola, Inc], MC68HC908LK24 Datasheet - Page 37
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MC68HC908LK24
Manufacturer Part Number
MC68HC908LK24
Description
Microcontrollers
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
1.MC68HC908LK24.pdf
(465 pages)
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1.1 Contents
MC68HC908LJ24/LK24 — Rev. 2
MOTOROLA
Data Sheet – MC68HC908LJ24
1.2
1.3
1.4
1.5
1.6
1.6.1
1.6.2
1.6.3
1.6.4
1.6.5
1.6.6
1.6.7
1.6.8
1.6.9
1.6.10
1.6.11
1.6.12
1.6.13
1.6.14
1.6.15
1.6.16
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Power Supply Pins (V
Analog Power Supply Pin (V
LCD Bias Voltage (V
Oscillator Pins (OSC1 and OSC2) . . . . . . . . . . . . . . . . . . . . 45
External Reset Pin (RST) . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
External Interrupt Pin (IRQ) . . . . . . . . . . . . . . . . . . . . . . . . . 45
External Filter Capacitor Pin (CGMXFC) . . . . . . . . . . . . . . . 45
ADC Voltage High Reference Pin (V
ADC Voltage Low Reference Pin (V
Port A Input/Output (I/O) Pins (PTA7–PTA0) . . . . . . . . . . . . 46
Port B I/O Pins (PTB7–PTB0) . . . . . . . . . . . . . . . . . . . . . . . 46
Port C I/O Pins (PTC7–PTC0) . . . . . . . . . . . . . . . . . . . . . . . 46
Port D I/O Pins (PTD7–PTD0) . . . . . . . . . . . . . . . . . . . . . . . 46
Port E I/O Pins (PTE7–PTE0) . . . . . . . . . . . . . . . . . . . . . . . 47
Port F I/O Pins (PTF7–PTF0). . . . . . . . . . . . . . . . . . . . . . . . 47
LCD Backplane and Frontplane
Go to: www.freescale.com
(BP0-BP2, BP3/FP0, FP1–FP10, FP27–FP32) . . . . . . . 47
General Description
Section 1. General Description
LCD
DD
) . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
and V
DDA
SS
) . . . . . . . . . . . . . . . . . . . . .44
) . . . . . . . . . . . . . . . . . . . . 44
REFL
REFH
) . . . . . . . . . . . . . . 46
). . . . . . . . . . . . . . 45
Data Sheet
37
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