mc68328 Freescale Semiconductor, Inc, mc68328 Datasheet
mc68328
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mc68328 Summary of contents
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... By providing 3.3V, fully static operation in an efficient package, the MC68328 delivers cost-effective performance to satisfy the extensive requirements of today’s portable consumer market. The MC68328 (shown in Figure 1) is the first integrated processor of the 68K Family to include a LCD controller, which demonstrates Motorola’s focus on the portable market. With addition to the LCD controller, MC68328 provides key features that are suitable for many portable applications ...
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... KEY FEATURES The primary features of the MC68328 are as follows: • Static 68EC000 Core Processor—Identical to MC68EC000 Microprocessor — Full Compatibility With MC68000 And MC68EC000 — 32-Bit both External and Internal Address Bus capable of addressing 4GB Space — 16-Bit On-Chip Data Bus For MC68000 Bus Operations — ...
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... I/O or parallel I/O. This feature helps to increase the number of available I/O ports by reclaiming when the dedicated function is not in used System Configuration The MC68328 system configuration logic consists of a system control register (SCR) and which allows the user to configure operation of the following major functions: • System Status and Control Logic • ...
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... Interrupt Masking • Wake-up interrupt Masking Parallel General-Purpose I/O Ports The MC68328 supports up to 78-bit general-purpose I/O ports, which can be configured as general-purpose I/O pins or as dedicated peripheral interface pins of the on-chip modules. Each port pin can be independently programmed as general-purpose I/O pins, even when other pins related to the same on-chip peripheral are used as dedicated pins ...
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... The UART supports standard asynchronous serial communications at normal baud rates and is compatible with HPSIR/IrDA Physical Communication Protocol Real Time Clock Real Time Clock in MC68328 is driven by a 32.76KHz/38.4kHz Crystal which is the same as the Clock Synthesizer Clock source. It provides interrupt for alarm. JTAG Test Access Port To aid in system diagnostics the MC68328 includes dedicated user-accessible test logic that is fully compliant with the IEEE 1149 ...
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... Table 1 identifies the packages and operating frequencies available for the MC68328. Table 1. MC68328 Package/Frequency Availability Package Type 144-Lead TQFP The documents listed in Table 2 contain detailed information on the MC68328. These documents may be obtained from the Literature Distribution Centers at the addresses listed at the bottom of this page. Document Title MC68328 User's Manual M68000 Family Programmer's Reference Manual Motorola reserves the right to make changes without further notice to any products herein ...