Americas
M34550T-MCU (Discontinued product)
- Overview
- Documentation
- Design Support
Target Devices
- 720 Family 4500 Series 4550 Group
Overview
The M34550T-MCU is an MCU board for 4550 Group of Renesas 4-bit
MCUs.
The board is used by inserting into a slot of the PC4504 emulator.
The board is used by inserting into a slot of the PC4504 emulator.
Debug Functions
- Start, stop and single-step program execution from any address.
- Referencing/changing program contents.
- Referencing/changing the internal RAM, registers and flags of the evaluation MCU.
Components
- M34550T-MCU*1
- 2-wire cable for external trigger signal
- 80-wire half-pitch cable
- 80-wire half-pitch cable -> 40-pole dual in-line connector conversion board (PCA4984A, PCA4984B)
- Oscillator board (OSC-2)
- User's manual
*1. Hardware configuration is as follows:
- Evaluation MCU (M34550M8-000FP) and peripheral circuit
- EPROM for storing monitor program
- I/O buffer/latch circuit
Specifications
| MCU Supported | 4550 Group |
| Applicable emulator | PC4504 |
| Maximum operating clock frequency | 910kHz (oscillator board OSC-2) |
| Sub clock frequency | 32kHz (Crystal oscillator) |
| Target system voltage | 3V |
| Power supply | Supplied from DC power supply of the emulator |
| Board dimensions | 233mm × 135mm |
Connection to Target System
- When target MCU is 80-pin standard-pitch dual in-line pin
'M34550T-MCU' -> '80-wire half-pitch cable' -> 'PCA4984A / PCA4984B' -> 'target system'
- 80-pin 0.8mm-pitch LCC pitch (80D0) socket
'M34550T-MCU' -> '80-wire half-pitch cable' -> 'PCA7780G02 (optional)'*2 -> 'target system'
*2.PCA7780G02 : flexible board for 80-pin QFP package