UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 383

• Manufacturer Part Number: UPD78F0413GA-GAM-AX
• Description: 8BIT UC, 32K FLASH, 1KB RAM, LCD
• Manufacturer: NEC

Specifications of UPD78F0413GA-GAM-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 30
• Ram Memory Size: 1024Byte
• Cpu Speed: 10MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 32KB
• Oscillator Type: External, Internal

Symbol
LCDC0
Address: FFB2H
Caution Bits 3 and 7 must be set to 0.
Remarks 1. f
(3)
Other than above
Other than above
LCD clock control register (LCDC0)
LCDC0 specifies the LCD source clock and LCD clock.
The frame frequency is determined according to the LCD clock and the number of time slices.
LCDC0 is set using a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets LCDC0 to 00H.
LCDC6
LCDC2
7
0
0
0
0
0
1
0
0
0
0
1
1
2. f
3. f
After reset:
XT
PRS
RL
:
:
:
LCDC6
LCDC5
LCDC1
XT1 clock oscillation frequency
Peripheral hardware clock frequency
Internal low-speed oscillation clock frequency
6
0
0
1
1
0
0
0
1
1
0
0
00H
Figure 15-4. Format of LCD Clock Control Register
R/W
LCDC5
LCDC4
LCDC0
CHAPTER 15 LCD CONTROLLER/DRIVER
5
0
1
0
1
0
0
1
0
1
0
1
User’s Manual U18698EJ1V0UD
f
f
f
f
f
Setting prohibited
f
f
f
f
f
f
Setting prohibited
XT
PRS
PRS
PRS
RL
LCD
LCD
LCD
LCD
LCD
LCD
/2
(32.768 kHz)
LCDC4
/2
/2
/2
/2
/2
/2
/2
/2
/2
3
4
5
6
7
8
9
6
7
8
4
LCD source clock (f
3
0
LCD clock (LCDCL) selection
LCDC2
2
LCD
) selection
LCDC1
1
LCDC0
0
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