upd78f0114hgb-8es-a Renesas Electronics Corporation., upd78f0114hgb-8es-a Datasheet - Page 408

• Manufacturer Part Number: upd78f0114hgb-8es-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

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the host machine via an on-chip debug emulator (QB-78K0MINI) for on-chip debugging. Whether X1 and P31, or X2
and P32 are used can be selected.
408
The PD78F0114HD uses the V
Caution The PD78F0114HD has an on-chip debug function. Do not use this product for mass production
Note Make pull-down resistor 470
Cautions 1. Input the clock from the X1 pin during on-chip debugging.
Figure 24-1. Connection Example of QB-78K0MINI and PD78F0114HD (When X1 and X2 Are Used)
2. Control the X1 and X2 pins by externally pulling down the P31 pin.
because its reliability cannot be guaranteed after the on-chip debug function has been used,
given the issue of the number of times the flash memory can be rewritten. NEC Electronics does
not accept complaints concerning this product.
QB-78K0MINI target connector
CHAPTER 24 ON-CHIP DEBUG FUNCTION ( PD78F0114HD ONLY)
RESET_OUT
RESET_IN
FLMD0
GND
V
X1
X2
DD
DD
, FLMD0, RESET, X1 (or P31), X2 (or P32), and V
or more.
User’s Manual U16961EJ4V0UD
Target reset
Note
Note
GND
X2
RESET
X1
V
P31
FLMD0
DD
SS
PD78F0114HD
pins to communicate with