M38227ECFP Renesas Electronics America, M38227ECFP Datasheet - Page 58

• 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: -

Table 23 Switching characteristics 1 (Standard, One Time PROM version)
(V
Notes 1: When the P4
Table 24 Switching characteristics 2 (Standard, One Time PROM version)
(V
Notes 1: When the P4
t
t
t
t
t
t
t
t
t
twL(S
t
t
t
t
t
t
CC
wH(S
wL(S
d(S
v(S
r(S
f(S
r(CMOS)
f(CMOS)
CC
wH(S
d(S
v(S
r(S
f(S
r(CMOS)
f(CMOS)
Symbol
Symbol
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
= 4.0 to 5.5 V, V
= 2.5 to 4.0 V, V
CLK
2: X
CLK
2: X
CLK
CLK
)
)
)
)
–T
–T
–T
–T
)
)
)
)
X
X
X
X
OUT
OUT
D)
D)
D)
D)
and X
and X
Serial I/O clock output “H” pulse width
Serial I/O clock output “L” pulse width
Serial I/O output delay time (Note 1)
Serial I/O output valid time (Note 1)
Serial I/O clock output rising time
Serial I/O clock output falling time
CMOS output rising time (Note 2)
CMOS output falling time (Note 2)
Serial I/O clock output “H” pulse width
Serial I/O clock output “L” pulse width
Serial I/O output delay time (Note 1)
Serial I/O output valid time (Note 1)
Serial I/O clock output rising time
Serial I/O clock output falling time
CMOS output rising time (Note 2)
CMOS output falling time (Note 2)
COUT
COUT
5
5
/T
/T
SS
SS
X
X
D P-channel output disable bit of the UART control register (bit 4 of address 001B
D P-channel output disable bit of the UART control register (bit 4 of address 001B
pins are excluded.
pins are excluded.
= 0 V, Ta = –20 to 85 °C, unless otherwise noted)
= 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Parameter
Parameter
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
t
t
t
t
C
C
C
C
(S
(S
(S
(S
MITSUBISHI MICROCOMPUTERS
CLK
CLK
CLK
CLK
Min.
Min.
–30
16
–30
16
) is “0”.
) is “0”.
)/2–30
)/2–30
)/2–50
)/2–50
Limits
Limits
Typ.
Typ.
20
20
10
10
3822 Group
Max.
Max.
140
350
30
30
30
30
50
50
50
50
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
55