M38227ECFP Renesas Electronics America, M38227ECFP Datasheet - Page 70
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M38227ECFP
Manufacturer Part Number
M38227ECFP
Description
IC 740 MCU EPROM 48K 80QFP
Manufacturer
Renesas Electronics America
Series
740/38000r
Datasheet
1.M38227ECFP.pdf
(82 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M38227ECFP
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
M38227ECFP
Manufacturer:
MIT
Quantity:
20 000
Company:
Part Number:
M38227ECFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
M38227ECFP#U0
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Table 43 Timing requirements 1 (M version)
(V
Note: When bit 6 of address 001A
Table 44 Timing requirements 2 (M version)
(V
Note: When bit 6 of address 001A
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
su(R
CC
w(RESET)
c(X
wH(X
wL(X
c(CNTR)
wH(CNTR)
wL(CNTR)
wH(INT)
wL(INT)
c(S
wH(S
wL(S
h(S
CC
w(RESET)
c(X
wH(X
wL(X
c(CNTR)
wH(CNTR)
wL(CNTR)
wH(INT)
wL(INT)
c(S
wH(S
wL(S
su(R
h(S
Symbol
Symbol
IN
CLK
CLK
IN
CLK
CLK
= 4.0 to 5.5 V, V
X
Divide this value by four when bit 6 of address 001A
= 2.2 to 4.0 V, V
X
Divide this value by four when bit 6 of address 001A
)
IN
CLK
D–S
)
IN
CLK
D–S
IN
CLK
IN
CLK
)
–R
)
)
)
–R
)
)
)
)
)
)
CLK
CLK
X
X
D)
D)
)
)
Reset input “L” pulse width
Main clock input cycle time (X
Main clock input “H” pulse width
Main clock input “L” pulse width
CNTR
CNTR
CNTR
INT
INT
Serial I/O clock input cycle time (Note)
Serial I/O clock input “H” pulse width (Note)
Serial I/O clock input “L” pulse width (Note)
Serial I/O input set up time
Serial I/O input hold time
Reset input “L” pulse width
Main clock input cycle time (X
Main clock input “H” pulse width
Main clock input “L” pulse width
CNTR
CNTR
CNTR
INT
INT
Serial I/O clock input cycle time (Note)
Serial I/O clock input “H” pulse width (Note)
Serial I/O clock input “L” pulse width (Note)
Serial I/O input set up time
Serial I/O input hold time
0
0
0
0
to INT
to INT
to INT
to INT
SS
0
0
0
SS
0
0
0
, CNTR
, CNTR
, CNTR
, CNTR
, CNTR
, CNTR
= 0 V, Ta = –20 to 85 °C, unless otherwise noted)
= 0 V, Ta = –20 to 85 °C, unless otherwise noted)
3
3
3
3
input “H” pulse width
input “L” pulse width
input “H” pulse width
input “L” pulse width
1
1
1
1
1
1
16
16
input cycle time
input “H” pulse width
input “L” pulse width
input cycle time
input “H” pulse width
input “L” pulse width
is “1” (clock synchronous).
is “1” (clock synchronous).
IN
IN
input)
input)
16
16
Parameter
Parameter
is “0” (UART).
is “0” (UART).
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
450/(V
450/(V
MITSUBISHI MICROCOMPUTERS
900/(V
CC
CC
2000
Min.
125
230
230
950
950
400
200
45
40
2
CC
–0.4)–20
–0.4)–20
–0.4)
Min.
125
250
105
105
800
370
370
220
100
45
40
80
80
2
Limits
Limits
3822 Group
Typ.
Typ.
Max.
Max.
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
67