ml675050 Oki Semiconductor, ml675050 Datasheet - Page 28

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

Parameter
Digital power supply (COREVDD) voltage (CORE)
Digital power supply (IOVDD)voltage (I/O)
PLL section power supply (PLLVDD) voltage
VBAT section power supply (VBATVDD) voltage
ADC analog power supply (AVDD) voltage
CPU Operating frequency
Ambient temperature
Parameter
Digital power supply (COREVDD) voltage (CORE)
Digital power supply (IOVDD) voltage (I/O)
Input voltage (normal buffer)
Output voltage (normal buffer)
PLL section power supply (PLLVDD) voltage
VBAT section power supply (VBATVDD) voltage
ADC analog power supply (AVDD) voltage
Analog input voltage
Allowable input current
Allowable output current (2mA buffer)
Allowable output current (4mA buffer)
Allowable output current (6mA buffer)
Power dissipation
Storage temperature
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
*1: GND = 0V, PLLGND = 0V, AGND = 0V, Ta = 25 C
Recommended Operating Conditions
*1: When using USB2.0 FS/LS host or USB2.0 FS device, use the minimum value of V
*2: The minimum value of the CPU operating frequency is specified for each function, as shown below.
OKI Semiconductor
I
ADC : To operate ADC, the CPU operating frequency must be 3.2 MHz or more.
SPI
LCDC : To operate LCDC, the AHB_CLK frequency must be higher than CPI frequency.
2
C
: To operate I
: To operate SPI, the CPU operating frequency must be four times more of the SPI serial clock
100 kbps, and 25.6 MHz or more if 400 kbps.
frequency.
(*2)
2
C, the CPU operating frequency must be 19.2 MHz or more if the I
Symbol
V
V
V
V
V
V
V
V
I
I
P
T
Symbol
V
V
V
V
V
f
Ta
I
O
cpu
STG
DDCORE
DDIO
I
O
DDPLL
BAT
DDA
AI
D
DDCORE
DDIO
DDPLL
BAT
DDA
Condition
Ta = 85 C
176pin LQFP package
Ta = 85 C
176pin LFBGA package
Condition
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
(*1)
0.032
1.35
1.35
1.35
Min.
2.7
2.7
(*1)
40
DDIO
Typ.
Rating
1203
670
1.5
3.3
1.5
1.5
3.3
25
0.3 to +2.0
0.3 to +4.6
0.3 to V
0.3 to V
0.3 to +2.0
0.3 to +2.0
0.3 to +4.6
0.3 to V
10 to +10
8 to +8
16 to +16
24 to +24
50 to +150
in more than 3.0V.
FEDL675050-02
2
Max.
1.65
1.65
1.65
C bus speed is
DDIO
DDIO
DDA
3.6
3.6
(GND = 0 V)
64
85
ML675050
+0.3
+0.3
28/62
MHz
Unit
V
C
Unit
V
mA
mW
C