tmp86c987xb TOSHIBA Semiconductor CORPORATION, tmp86c987xb Datasheet - Page 9

• Manufacturer Part Number: tmp86c987xb
• Description: 8 Bit Microcontroller Tlcs-870/c Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

2.3 Operational Description
2.4
2.3.1 Emulation Functions
2.3.2 MCU Functions
2.4.1 MCU Function Control Pins
2.4.2 MCU Function Input/Output Ports
2.4.3 Emulation System Control Pins
The TMP86C987XB can emulate the following microcontrollers:
TMP86CH87/CM87
TMP86CH09/C809
Pin Input/Output Circuits
the TMP86CM87 (ROM: 32 KB, RAM: 1 KB). Therefore, please set the corresponding mapping of ROM or
RAM when it emulates the product other than 32 KB of ROM or 1 KB of RAM.
gram memory (mask ROM, OTP, flash memory) and data memory (RAM). The emulation memory on the
emulation module is used for storing programs and data.
tion Manual”.
that it contains no program memory and data memory. For detailed information about the MCU functions,
refer to the technical documentation of each microcontroller to be emulated.
those of the microcontrollers the TMP86C987XB can emulate.
microcontrollers it can emulate.
inputs in some cases)/CMOS tri-state outputs. The CBUS and TMAD pins have pull-up resistors, and all the
emulation system control pins have protective diodes on the VDD/VSS side.
The main emulation functions include mapping, break and trace functions. The mapping is initially set for
The TMP86C987XB controls programs from an emulation system (host system) and does not contain pro-
For detailed information about the emulation functions, refer to the “TLCS-870/C Series Debugger Opera-
The TMP86C987XB is equivalent to or upwardly compatible with the microcontrollers it can emulate except
The control pins for the MCU functions (XIN, XOUT and
Note:TMP86C987XB
The input/output ports of the TMP86C987XB are basically configured in the same way as those of the
The control pins for the emulation system are basically configured as CMOS hysteresis inputs (or TTL
has a pull-down resistor in TEST pin.
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RESET
pins) are configured in the same way as
TMP86C987XB