Infineon/CYPRESS CY9BF329TABGL-GK7E1

The MB9B320TA Series are highly integrated 32-bit microcontrollers dedicated for embedded controllers with low-power consumption mode and competitive cost. These series are based on the Arm Cortex-M3 Processor with on-chip Flash memory and SRAM, and have peripheral functions such as various timers, ADCs, DACs and Communication Interfaces (USB, UART, CSIO, I²C, LIN).

• 32-bit Arm Cortex-M3 Core
  • Processor version: r2p1
  • Up to 60 MHz Frequency Operation
  • Integrated Nested Vectored Interrupt Controller (NVIC): 1 NMI (non-maskable interrupt) and 48 peripheral interrupts and 16 priority levels
  • 24-bit System timer (Sys Tick): System timer for OS task management
• On-chip Memories
  • [Flash memory]
    • Dual operation Flash memory
      • Main area: Up to 1.5 Mbytes (1008 Kbytes(ROM0) + 512 Kbytes (ROM1) of Upper bank and 16 Kbytes(ROM0) of Lower bank.)
      • Work area: 64 Kbytes(ROM1) of Lower bank
    • Read cycle: 0 wait-cycle
    • Security function for code protection
  • [SRAM]
    • This Series on-chip SRAM is composed of two independent SRAM (SRAM0, SRAM1). SRAM0 is connected to I-code bus and D-code bus of Cortex-M3 core. SRAM1 is connected to System bus.
    • SRAM0: Up to 96 Kbytes SRAM1: Up to 96 Kbytes
• External Bus Interface
  • Supports SRAM, NOR NAND Flash memory device
  • Up to 8 chip selects
  • 8-/16-bit Data width
  • Up to 25-bit Address bit
  • Maximum area size: Up to 256 Mbytes
  • Supports Address/Data multiplex
  • Supports external RDY function
• USB Interface
  • The USB interface is composed of Device and Host. PLL for USB is built-in, USB clock can be generated by multiplication of Main clock.
  • [USB Device]
    • USB2.0 Full-Speed supported
    • Max 6 EndPoint supported
      • EndPoint 0 is control transfer
      • EndPoint 1, 2 can select Bulk-transfer, Interrupt-transfer or Isochronous-transfer
      • EndPoint 3 to 5 can select Bulk-transfer or Interrupt-transfer
      • EndPoint 1 to 5 are comprised of Double Buffers.
      • The size of each EndPoint is as follows. EndPoint 0, 2 to 5:64 bytes EndPoint 1: 256 bytes
  • [USB host]
    • USB2.0 Full/Low-speed supported
    • Bulk-transfer, interrupt-transfer and Isochronous-transfer support
    • USB Device connected/dis-connected automatic detection
    • Automatic processing of the IN/OUT token handshake packet
    • Max 256-byte packet-length supported
    • Wake-up function supported
• Multi-function Serial Interface (Max 16channels)
  • 16 channels with 16 steps ×9 -bit FIFO
  • Operation mode is selectable from the followings for each channel.
    • UART
      • Full duplex double buffer
      • Selection with or without parity supported
      • Built-in dedicated baud rate generator
      • External clock available as a serial clock
      • Hardware Flow control: Automatically control the transmission/reception by CTS/RTS (only ch.4)
      • Various error detection functions available (parity errors, framing errors, and overrun errors)
    • CSIO
      • Full duplex double buffer Built-in dedicated baud rate generator Overrun error detection function available
    • LIN
      • LIN protocol Rev.2.1 supported
      • Full duplex double buffer
      • Master/Slave mode supported
      • LIN break field generation (can be changed to 13 to 16-bit length)
      • LIN break delimiter generation (can be changed to 1 to 4-bit length)
      • Various error detection functions available (parity errors, framing errors, and overrun errors)
    • I²C
      • Standard - mode (Max 100 kbps) / Fast - mode (Max 400 kbps) supported
• DMA Controller (8channels)
  • The DMA Controller has an independent bus from the CPU, so CPU and DMA Controller can process simultaneously.
  • 8 independently configured and operated channels
  • Transfer can be started by software or request from the built-in peripherals
  • Transfer address area: 32-bit (4 Gbytes)
  • Transfer mode: Block transfer/Burst transfer/Demand transfer
  • Transfer data type: byte/half-word/word
  • Transfer block count: 1 to 16
  • Number of transfers: 1 to 65536
• A/D Converter (Max 24channels)
  • [12-bit A/D Converter]
    • Successive Approximation type
    • Built-in 2 units
    • Conversion time: 1.0 μs × 2.7 to 5.5 V
    • Priority conversion available (priority at 2levels)
    • Scanning conversion mode
    • Built-in FIFO for conversion data storage (for SCAN conversion: 16 steps, for Priority conversion: 4 steps)
• D/A Converter (Max 2channels)
  • R-2R type 10-bit resolution
• Base Timer (Max 16channels)
  • Operation mode is selectable from the followings for each channel.
    • 16-bit PWM timer
    • 16-bit PPG timer
    • 16-/32-bit reload timer
    • 16-/32-bit PWC timer
• General-Purpose I/O Port
  • This series can use its pins as general-purpose I/O ports when they are not used for external bus or peripherals. Moreover, the port relocate function is built in. It can set which I/O port the peripheral function can be allocated to.
  • Capable of pull-up control per pin Capable of reading pin level directly Built-in the port relocate function Up to 154 high-speed general-purpose I/O Ports@176 pin Package
  • Some ports are 5V tolerant.