UPD78F9418AGK-9EU Renesas Electronics America, UPD78F9418AGK-9EU Datasheet - Page 269

• Manufacturer Part Number: UPD78F9418AGK-9EU
• Manufacturer: Renesas Electronics America

Specifications of UPD78F9418AGK-9EU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

19.1 Mask Option for Pins
mask option is selectable in 1-bit units.
19.2 Mask Option for Voltage Division Resistor for LCD Driver
listed below:
P50 to P53
The mask ROM versions of the PD789407A and PD789417A Subseries have the following mask options.
Caution The flash memory version does not have a mask option.
For P50 to P53 (port 5), a mask option is used to specify whether a pull-up resistor is to be incorporated. The
A mask option is used to specify whether a voltage division resistor is to be incorporated for the LCD driver, as
Pin
Whether a pull-up resistor is to be incorporated can be specified in 1-bit units.
R
Table 19-2. Combination of Selectable Voltage Division Resistor
: Not selectable
: Selectable
LC2
LIPS0
Table 19-1. Selection of Mask Option for Pins
LIPS0: Bit 4 of LCD display mode register 0 (LCDM0)
CHAPTER 19 MASK OPTIONS
None
10 k
100 k
User’s Manual U13952EJ3V1UD
None
V
DD
P-ch
R
R
R
R
LC1
LC2
LC2
LC2
Mask Option
R
LC1
20 k
BIAS
V
V
V
(2
LC0
LC1
LC2
R
LC2
V
)
SS
V
200 k
LCD
267