M38227ECFP Renesas Electronics America, M38227ECFP Datasheet - Page 8

• 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 2 Pin description (2)
P4
P4
P4
P4
P4
P4
P4
P4
P5
P5
P5
P5
P5
P5
P5
P5
P6
P6
P7
P7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
7
0
1
/T
/
/INT
/INT
/R
/T
/S
/S
/INT
/INT
/RTP
/RTP
/CNTR
/CNTR
/ADT
/AN
/AN
/X
/X
Pin
X
OUT
CLK
RDY
COUT,
CIN
X
D,
D,
0
7
0
1
2
3
–
0
1
,
,
,
,
0
1
,
I/O port P6
I/O port P4
I/O port P5
I/O port P7
Input port P4
Name
•7-bit I/O port.
•CMOS compatible input level.
•CMOS 3-state output structure.
•I/O direction register allows each pin to be individually
•Pull-up control is enabled.
•8-bit I/O port.
•CMOS compatible input level.
•CMOS 3-state output structure.
•I/O direction register allows each pin to be individually
•Pull-up control is enabled.
•8-bit I/O port.
•CMOS compatible input level.
•CMOS 3-state output structure.
•I/O direction register allows each pin to be individually
•Pull-up control is enabled.
•2-bit I/O port.
•CMOS compatible input level.
•CMOS 3-state output structure.
•I/O direction register allows each pin to be individually
•Pull-up control is enabled.
•1-bit Input port.
•CMOS compatible input level.
programmed as either input or output.
programmed as either input or output.
programmed as either input or output.
programmed as either input or output.
Function
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
• clock output pin
•Interrupt input pins
•Real time port function pins
•Timer X, Y function pins
•A-D conversion input pins
•Interrupt input pins
•Timer 2 output pins
•A-D trigger input pins
•Sub-clock generating circuit I/O pins.
•Serial I/O function pins
(Connect a resonator. External clock
cannot be used.)
Function except a port function
3822 Group
5