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TMS470R1VF478GJZA Datasheet(PDF) 4 Page - Texas Instruments |
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TMS470R1VF478GJZA Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 69 page  TMS470R1VF478 16/32-BIT RISC FLASH MICROCONTROLLER SPNS082D – JANUARY 2004 – REVISED JANUARY 2006 4 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251-1443 device characteristics The TMS470R1VF478 device is a derivative of the F05 system emulation device SE470R1VB8AD. Table 1 identifies all the characteristics of the TMS470R1VF478 device except the SYSTEM and CPU, which are generic. The COMMENTS column aids the user in software-programming and references device-specific information. Table 1. Device Characteristics CHARACTERISTICS DEVICE DESCRIPTION TMS470R1VF478 COMMENTS FOR VF478 MEMORY For the number of memory selects on this device, see the Memory Selection Assignment table (Table 2). INTERNAL MEMORY 288K-Byte flash 16K-Byte SRAM Flash is pipeline-capable The VF478 RAM is implemented in one 16K array selected by two memory- select signals (see the Memory Selection Assignment table, Table 2). PERIPHERALS For the device-specific interrupt priority configurations, see the Interrupt Priority table (Table 6). And for the 1K peripheral address ranges and their peripheral selects, see the VF478 Peripherals, System Module, and Flash Base Addresses table (Table 4). CLOCK FMPLL FMPLL has no external loop filter pins. GENERAL-PURPOSE I/Os 3 I/O 1 Input only Only four (4) external pins SCI 1 (3-pin) CAN (HECC and/or SCC) 1 HECC, 1 SCC High-end CAN controller and standard CAN controller SPI (5-pin, 4-pin or 3-pin) 2 (5-pin) SPI1 and SPI2 MibSPI (5-pin, 4-pin or 3-pin) 1 (5-pin) HET with XOR Share 32 I/O The high-resolution (HR) SHARE feature allows even HR pins to share the next higher odd HR pin structures. This HR sharing is independent of whether or not the odd pin is available externally. If an odd pin is available externally and shared, then the odd pin can only be used as a general-purpose I/O. For more information on HR SHARE, see the TMS470R1x High-End Timer (HET) Reference Guide (literature number SPNU199). HET RAM 128-Instruction Capacity MibADC 2 10-bit, 16-channel 128-word FIFO MibADC1 and MibADC2 CORE VOLTAGE 1.8 V I/O VOLTAGE 3.3 V PINS 176 PACKAGE GJZ |
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