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3. Specifications
Table 3.1 lists specifications of the M38C89T-ADF.
Table 3.1 Specifications of the M38C89T-ADF
*1 RC oscillation frequency will vary according to MCU power supply voltage, resistance,
temperature, etc. That listed herein was measured for reference purposes only and is not
guaranteed.
*2 Power cannot be supplied from the emulation pod for PC4701 (e.g. M38000TL2-FPD). A
separate power supply is needed.
*3 Jumpers must be changed to enable RC oscillation. For more information, see "5.3 How to Use
the RC Oscillator Circuit" (page 10).
Applicable MCUs
Clock
VccM
VccU
Vss
RESET
External dimensions Width
Depth
Others
IC1: 38C8 Group (M38C89MF-xxxFP/M38C89EFFP)
IC2: M38C89RLFS (Emulator MCU)
Main clock: 4.0MHz oscillator mounted (for IC2 only)
(RC oscillation: approx. 2 MHz*
1
)
Sub clock: 32.768 kHz mounted (for IC2 only)
Power supply for IC1 and IC2 (supplied separately*
2
)
Power supply for universal part (supplied separately*
2
)
Common signal ground (supplied separately*
2
)
• Reset circuit mounted (power-on reset and reset switch)
• Connects the reset output of an emulation pod
220 mm
160 mm
• Universal part prepared
• Through hole for 2.54-mm-pitch connector prepared
• RC oscillator circuit can be selected as a main clock oscillator*
3
• Bias circuit for LCD prepared (parts not mounted)