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TMS320C28346, TMS320C28345, TMS320C28344
TMS320C28343, TMS320C28342, TMS320C28341
SPRS516E –MARCH 2009–REVISED AUGUST 2018
TMS320C2834x Delfino Microcontrollers
1 Device Overview
1.1 Features
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– Six 32-Bit Enhanced Capture (eCAP) Modules
• High-Performance Static CMOS Technology
– Up to 300 MHz (3.33-ns Cycle Time)
– 1.1-V/1.2-V Core, 3.3-V I/O, 1.8-V PLL/Oscillator
Design
• High-Performance 32-Bit CPU (TMS320C28x)
– Configurable as 3 Capture Inputs or
3 Auxiliary Pulse Width Modulator Outputs
– Single-Shot Capture of up to Four Event
Timestamps
– Three 32-Bit Quadrature Encoder Pulse (QEP)
Modules
– Six 32-Bit Timers and Nine 16-Bit Timers
• Three 32-Bit CPU Timers
– IEEE 754 Single-Precision Floating-Point Unit
(FPU)
– 16 × 16 and 32 × 32 MAC Operations
– 16 × 16 Dual MAC
– Harvard Bus Architecture
– Fast Interrupt Response and Processing
– Code-Efficient (in C/C++ and Assembly)
• Serial Port Peripherals
– Up to 2 CAN Modules
– Up to 3 SCI (UART) Modules
– Up to 2 McBSP Modules (Configurable as SPI)
– Up to 2 SPI Modules
• Six-Channel DMA Controller (for McBSP, XINTF,
and SARAM)
– One Inter-Integrated Circuit (I2C) Bus
• External ADC Interface
• Up to 88 Individually Programmable, Multiplexed
GPIO Pins With Input Filtering
• Advanced Emulation Features
– Analysis and Breakpoint Functions
– Real-Time Debug Using Hardware
• Package Options:
– 256-Ball Plastic Ball Grid Array (BGA) (ZFE)
– 179-Ball MicroStar BGA™ (ZHH)
• Temperature Options:
• 16-Bit or 32-Bit External Interface (XINTF)
– More Than 2M × 16 Address Reach
• On-Chip Memory
– Up to 258K × 16 SARAM
– 8K × 16 Boot ROM
• Clock and System Control
– On-Chip Oscillator
– Watchdog Timer Module
• Peripheral Interrupt Expansion (PIE) Block That
Supports All 64 Peripheral Interrupts
• Endianness: Little Endian
– T: –40°C to 105°C (ZFE, ZHH)
– S: –40°C to 125°C (ZFE)
– Q: –40°C to 125°C (ZFE)
(AEC Q100 Qualification for Automotive
Applications)
• Enhanced Control Peripherals
– Eighteen Enhanced Pulse Width Modulator
(ePWM) Outputs
– Dedicated 16-Bit Time-Based Counter With
Period and Frequency Control
– Single-Edge, Dual-Edge Symmetric, or Dual-
Edge Asymmetric Outputs
– Dead-Band Generation
– PWM Chopping by High-Frequency Carrier
– Trip Zone Input
– Up to 9 HRPWM Outputs With 55-ps MEP
Resolution at VDD = 1.1 V (65 ps at 1.2 V)
1.2 Applications
•
•
•
Industrial AC Inverter Drives
•
•
•
Uninterruptible and Server Power Supplies
Telecom Equipment Power
Solar Inverters
Industrial Servo Amplifiers and Controllers
Computer Numerical Control (CNC) Machining
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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.