ml67q5003 Oki Semiconductor, ml67q5003 Datasheet - Page 14

• Manufacturer Part Number: ml67q5003
• Description: 32-bit Arm -based General Purpose Microcontrollers Ml675k Seriesml675001/ml67q5002/ml67q5003 32-bit Arm -based General Purpose Microcontrollers
• Manufacturer: Oki Semiconductor

ML675001/ML67Q5002/ML67Q5003
Pin Descriptions (Continued)
14
RI
SIO Interface
STXD
SRXD
I
SDA
SCL
Synchronous SIO Interface
SCLK
SDI
SDO
Pulse Width Modulator (PWM) Interface
PWMOUT[0]
PWMOUT[1]
Analog-to-digital Converter Interface
AIN[0]
AIN[1]
AIN[2]
AIN[3]
VREFP
VREFN
Interrupt Interface
EXINT[3:0]
EFIQ_N
MODE Configuration Interface
DRAME_N
TEST
TEST1
FWR
JSEL
Power and Ground Interface
AVDD
AGND
VDD_CORE
VDD_IO
GND
PLLVDD
PLLGND
2
C Interface
• Oki Semiconductor
Pin Name
I/O
I/O
I/O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
April 2004, Rev 2.0
Ring Indicator.
Indicates that the modem or data set has received a telephone ring indicator. Bit 6 in the
modem status register reflects this input.
SIO transmit signal.
SIO receive signal.
I
I
Serial clock.
Serial receive data.
Serial transmit data.
PWM output of Ch 0.
PWM output of Ch 1.
Ch 0 analog input
Ch 1 analog input
Ch 2 analog input
Ch 3 analog input
Analog-to-digital converter reference voltage
Analog-to-digital converter reference voltage return to ground
Interrupt input signals
Negative-edge-triggered interrupt input signal. Interrupt controller connects this to CPU FIQ
input
DRAM enable mode
Test mode
Test mode
Test mode
JTAG select signal: L = On-board debug, H = Boundary scan
Analog-to-digital converter power supply, 3.3 V
Analog-to-digital converter ground
Core power supply, 2.5 V
I/O power supply, 3.3 V
GND for core and I/O
PLL power supply, 2.5 V
GND for PLL
2
2
C Data. This pin operates as NMOS Open drain. Connect pull-up resistor.
C Clock. This pin operates as NMOS Open drain. Connect pull-up resistor.
Description
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Secondary
Primary/
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Positive / Negative
Negative
Negative
Negative
Positive
Positive
Positive
Positive
Positive
Positive
Positive
Logic
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