TMS320F2812PGFA LQFP176 C28x Core Processor Flash Microcontrollers chip
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TMS320F2812PGFA LQFP176 C28x Core Processor Flash Microcontrollers chip

IC MCU 32BIT 256KB FLASH 176LQFP
  • TMS320F2812PGFA

  • Texas Instruments

  • ICPlanet

  • C28x series Microcontroller IC 32-Bit 150MHz 256KB (128K x 16) FLASH 176-LQFP (24x24)

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TYPE
DESCRIPTION
Category
Integrated Circuits (ICs)
Embedded - Microcontrollers
Mfr
Texas Instruments
Series
Automotive, AEC-Q100, C2000™ C28x Fixed-Point
Package
Tray
Part Status
Active
Core Processor
C28x
Core Size
32-Bit
Speed
150MHz
Connectivity
CANbus, EBI/EMI, McBSP, SCI, SPI, UART/USART
Peripherals
DMA, POR, PWM, WDT
Number of I/O
56
Program Memory Size
256KB (128K x 16)
Program Memory Type
FLASH
EEPROM Size
-
RAM Size
18K x 16
Voltage - Supply (Vcc/Vdd)
1.81V ~ 2V
Data Converters
A/D 16x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
176-LQFP
Supplier Device Package
176-LQFP (24x24)

Features 

• High-performance static CMOS technology 

– 150 MHz (6.67-ns cycle time)

– Low-power (1.8-V core at 135 MHz, 1.9-V core at 150 MHz, 3.3-V I/O) design 

• JTAG boundary scan support 

– IEEE Standard 1149.1-1990 IEEE Standard Test Access Port and Boundary-Scan Architecture 

• High-performance 32-bit CPU (TMS320C28x) 

– 16 × 16 and 32 × 32 MAC operations 

– 16 × 16 dual MAC 

– Harvard bus architecture 

– Atomic operations 

– Fast interrupt response and processing 

– Unified memory programming model 

– 4M linear program/data address reach 

– Code-efficient (in C/C++ and Assembly) 

– TMS320F24x/LF240x processor source code compatible 

• On-chip memory 

– Up to 128K × 16 flash (Four 8K × 16 and six 16K × 16 sectors) 

– 1K × 16 OTP ROM 

– L0 and L1: 2 blocks of 4K × 16 each SingleAccess RAM (SARAM) 

– H0: 1 block of 8K × 16 SARAM 

– M0 and M1: 2 blocks of 1K × 16 each SARAM • Boot ROM (4K × 16) 

– With software boot modes 

– Standard math tables 

• External interface (F2812) 

– Over 1M × 16 total memory 

– Programmable wait states 

– Programmable read/write strobe timing 

– Three individual chip selects 

• Endianness: Little endian 

• Clock and system control 

– On-chip oscillator – Watchdog timer module 

• Three external interrupts 

• Peripheral Interrupt Expansion (PIE) block that supports 45 peripheral interrupts 

• Three 32-bit CPU timers 

• 128-bit security key/lock 

– Protects flash/OTP and L0/L1 SARAM 

– Prevents firmware reverse-engineering 

• Motor control peripherals 

– Two Event Managers (EVA, EVB) 

– Compatible to 240xA devices 

• Serial port peripherals 

– Serial Peripheral Interface (SPI) 

– Two Serial Communications Interfaces (SCIs), standard UART 

– Enhanced Controller Area Network (eCAN) 

– Multichannel Buffered Serial Port (McBSP) 

• 12-bit ADC, 16 channels 

– 2 × 8 channel input multiplexer 

– Two Sample-and-Hold 

– Single/simultaneous conversions 

– Fast conversion rate: 80 ns/12.5 MSPS 

• Up to 56 General-Purpose I/O (GPIO) pins 

• Advanced emulation features 

– Analysis and breakpoint functions 

– Real-time debug via hardware 

• Development tools include 

– ANSI C/C++ compiler/assembler/linker 

– Code Composer Studio™ IDE 

– DSP/BIOS™ 

– JTAG scan controllers 

• IEEE Standard 1149.1-1990 IEEE Standard Test Access Port and Boundary-Scan Architecture 

• Low-power modes and power savings 

– IDLE, STANDBY, HALT modes supported 

– Disable individual peripheral clocks 

• Package options 

– 179-ball MicroStar BGA™ with external memory interface (GHH, ZHH) (F2812) 

– 176-pin Low-Profile Quad Flatpack (LQFP) with external memory interface (PGF) (F2812) 

– 128-pin LQFP without external memory interface (PBK) (F2810, F2811) 

• Temperature options – 

A: –40°C to 85°C (GHH, ZHH, PGF, PBK) – 

S: –40°C to 125°C (GHH, ZHH, PGF, PBK) – 

Q: –40°C to 125°C (PGF, PBK) (AEC-Q100 qualification for automotive applications)


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