tmpr4937 TOSHIBA Semiconductor CORPORATION, tmpr4937 Datasheet - Page 51

• Manufacturer Part Number: tmpr4937
• Description: 64-bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

(10) Extended EJTAGInterface
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provides two functions: IEEE1149.1-compliant JTAG boundary scan testing and real-time
debugging using the Debugging Support Unit (DSU) built into the TX49/H3 core.
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Can use execution control (invoke, break, step, register/memory access) or PC tracing as real-time
The TX4937's Extended EJTAG (Extended Enhanced Joint Test Action Group) interface
Can select either the Edge or Level interrupt detection mode for each external interrupt
Has a built-in 16-bit read/write register as a flag register for interrupt requests. Can request
interrupts to an external device or to the TX49/H3 core (IRC interrupt)
IEEE 1149.1 JTAG Boundary Scan
debugging function that uses a dedicated emulation probe
1-5
Chapter 1 Overview and Features