HD66108T00 HITACHI [Hitachi Semiconductor], HD66108T00 Datasheet - Page 49

• Manufacturer Part Number: HD66108T00
• Description: (RAM-Provided 165-Channel LCD Driver for Liquid Crystal Dot Matrix Graphics)
• Manufacturer: HITACHI [Hitachi Semiconductor]

HD66108
Reset Function
The
least 20 µs to prevent system failure due to excessive current created after power-on. Figure 34 shows the
reset definition.
(1) The Status of Pins during Reset
Table 7
Pin
OSC2
CO
CL1
FLM
M
Xn
Xn’
1002
Table 7 shows the reset status of output pins. The pins return to normal operation after reset.
pin starts the HD66108T after power-on. A
The Status of Pins during Reset
RESET
Status
Outputs clock pulses or oscillates
Outputs clock pulses
Low (master chip) or high-impedance (slave chip)
Low (master chip) or high-impedance (slave chip)
Low (master chip) or high-impedance (slave chip)
V4 (column output pins)
V5 (row output pins)
At reset
Figure 34 Reset Definition
(reset status)
During reset
0.15
V
CC
0.15
After reset
signal must be input via this pin for at
V
CC