msm63188a Oki Semiconductor, msm63188a Datasheet - Page 27

• Manufacturer Part Number: msm63188a
• Description: 4-bit Microcontroller With Built-in 1024-dot Matrix Lcd Drivers And Melody Circuit Msm63188a4-bit Microcontroller With Built-in 1024-dot Matrix Lcd Drivers And Melody Circuit, Operating At 0.9 V Min.
• Manufacturer: Oki Semiconductor

¡ Semiconductor
(2) UART Communication
UART communication timing
("H" level = 4.0 V, "L" level = 1.0 V)
Transmit Baud Rate
Receive Baud Rate
Parameter
RXD (PC.0)
TXD (PC.3)
Symbol
R
T
BRT
BRT
Condition
R
T
T
BRT
BRT
CR
R
T
BRT
BRT
= 1/f
= 1/f
= 1/f
OSC
BRT
BRT
f
BRT
: Baud rates (1200, 2400, 4800, 9600 bps)
R
T
BRT
BRT
Min.
¥0.97
–T
CR
R
T
Typ.
BRT
BRT
5 V (V
0 V (V
5 V (V
0 V (V
R
MSM63188A
T
BRT
BRT
Max.
DDI
SS
DDI
SS
¥1.03
+T
)
)
)
)
CR
27/32
Unit
s
s