TX19 Family
- The TX19 is a family of Toshiba-original 32-bit RISC processors featuring the speed of MIPS32ISA with the added advantage of a significantly reduced code size of the MIPS16eISA. The TX19A and TX19A/H1 Series also support the MIPS16e-TX™ ASE (Application-Specific Extension), which provides additional instructions to improve the compaction of the code.
Product Lineup
Processor Core Features
- 32-bit RISC architecture
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- Instruction set upward-compatible with MIPS I and MIPS II ISAs
- TX19: Operating frequency = 40.5 MHz
- TX19A: Operating frequency = 60 MHz
- TX19A/H1: Operating frequency = 100 MHz
- Nonblocking loads
- DSP feature
- 32-bit multiply-accumulate (MAC) operations take only one clock cycle to execute.
- Optimized 5-stage/3-stage pipelining
- Single-precision floating-point unit (FPU) (TX19A/H1)
- Debug support unit (DSU)
- EJTAG (TX19A, TX19A/H1)
- N-WIRE (TX19)
- Features suitable for embedded applications
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- Reduced code size due to 16-bit instructions
- Object-code-compatible with the MIPS16 ASE
- Code generation optimized for embedded applications
- n-bit shift instructions, etc.
- Increased real-time capability
- Faster interrupt response, shadow registers for saving register contents, etc.
- Low power consumption
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- Power-optimized design using low-power cell libraries
- Low-power modes
- Clock gear
- Dual clocks
- Various standby modes
- NAND FLASH™ featuring low-power and high-speed program/erase
Features of TX19 Family
Features of NANO FLASH™
