mc68hc908ld64 Freescale Semiconductor, Inc, mc68hc908ld64 Datasheet - Page 32

• Manufacturer Part Number: mc68hc908ld64
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

General Description
1.3 Features
Data Sheet
32
Features of the MC68HC908LD64 MCU include the following:
1. No security feature is absolutely secure. However, Freescale’s strategy is to make reading or
copying the FLASH difficult for unauthorized users.
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High-performance M68HC08 architecture
Fully upward-compatible object code with M6805, M146805, and
M68HC05 families
Low-power design; fully static with stop and wait modes
3.3V operating voltage
6MHz internal bus frequency; with 24MHz external crystal
60,928 bytes of on-chip FLASH memory with security
2,048 bytes of on-chip random access memory (RAM)
39 general-purpose input/output (I/O) pins, including:
– 38 shared-function I/O pins
– 8-bit keyboard interrupt port
2-channel, 16-bit timer interface module (TIM) with selectable
input capture, output compare, and PWM capability on one
channel
6-channel, 8-bit analog-to-digital converter (ADC)
8-channel, 8-bit pulse width modulator (PWM)
Sync signal processor with the following features:
– Horizontal and vertical frequency counters
– Low vertical frequency indicator (40.7Hz)
– Polarity controlled Hsync and Vsync outputs from separate
– Internal generated free-running Hsync, Vsync, DE, and DCLK
– CLAMP pulse output to the external pre-amp chip
On screen display (OSD) and full screen pattern display
sync or composite sync inputs
General Description
MC68HC908LD64
Freescale Semiconductor
1
feature
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Rev. 3.0