ml675050 Oki Semiconductor, ml675050 Datasheet - Page 21

• Manufacturer Part Number: ml675050
• Description: Arm7tdmi Based Micro-controller For Ic Card Reader/writer
• Manufacturer: Oki Semiconductor

PIN DISCRIPTION (TIMER, LCD CONTROL, AD CONVERTER SIGNALS)
Pin name
Timer signals
TIMER0
TIMER1
TIMER2
TIMER3
TIMER4
TIMER5
LCD Control signals
DD[3:0]
CPO
LP
FLM
DATAENB
DF
CPI
Analog to Digital Converter signals
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
OKI Semiconductor
Discript in
FUNCTION
LIST
Timer
Timer
LCD Data
LCD Pannel
Clock Output
LCD Line
Synchronous
Pulse
LCD Frame
Synchronous
Pulse
LCD Data
Enable
LCD DF
Conversiton
LCD Pannel
Clock Input
Analog in
IO
IO
IO
O
O
O
O
O
O
I
I
Discript in detail
(Inside the parentheses the QFP pin number is shown)
Flexible timer 0/1 input output signals.
Capture input, compare output, and timer clock input
are available.
(TIMER0:22, TIMER1:23)
Flexible timer 2/3/4 input output signals.
Capture input, compare output are available.
(TIMER2:24, TIMER3:48,
LCD Display data output.
(41, 40, 39, 36)
LCD Pannel clock output.
(50)
LCD Line Synchronous Pulse.
(51)
LCD Frame Synchronous Pulse.
(59)
LCD Data Enable signal.
This signal is asserted during available data output.
(58)
LCD signal convert switch.
Switch signal to convert LCD drive waveform into
AC
(60)
LCD Pannel clock intput.
(62)
Analog input for analog to digital converter
(AIN0:27, AIN1:28, AIN2:29, AIN3:30
AIN4:31, AIN5:32, AIN6:33, AIN7:34)
TIMER4:49, TIMER5:19)
Primary/
Secondary/
Tertiary
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Primary
FEDL675050-02
ML675050
Logic
Positive
Positive
Positive
Positive
Positive
Positive
Positive
Positive
-
-
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