M38227ECFP Renesas Electronics America, M38227ECFP Datasheet - Page 78

• Manufacturer Part Number: M38227ECFP
• Description: IC 740 MCU EPROM 48K 80QFP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M38227ECFP

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SIO, UART/USART
• Peripherals: LCD
• Number Of I /o: 49
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Fig. 53 Timing diagram
C N T R
I N T
R E S E T
X
S
R
T
IN
CLK
X
X
D
D
0
– I N T
0
, C N T R
3
1
t
f
t
d ( S
0 . 8 V
0 . 8 V
0 . 8 V
0.2V
C L K
0.2V
C C
C C
C C
CC
- T
t
W H ( C N T R )
t
t
t
X
W L ( S
W H ( I N T )
W H ( X
D )
CC
C L K
I N
)
)
t
s u ( R
t
W(RESET)
0.8V
0.2V
X
t
D - S
C ( C N T R )
t
t
C(S
C(X
CC
CC
C L K
CLK
IN
)
)
)
t
r
t
h ( S
0.2V
0.2V
0.2V
0.8V
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
C L K
CC
CC
CC
CC
- R
X
t
D )
W L ( C N T R )
t
t
WH(S
t
W L ( I N T )
W L ( X
MITSUBISHI MICROCOMPUTERS
0.8V
CLK
I N
)
)
CC
t
v(S
CLK
3822 Group
-T
X
D)
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