M38227ECFP Renesas Electronics America, M38227ECFP Datasheet - Page 9

• 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: -

PART NUMBERING
Fig. 4 Part numbering
6
Product
M3822 4 M
6
H
XXX
FP
Normally, using hyphen.
When electrical characteristic, or division of identification code using
alaphanumeric character
D : Extended operating temperature version
M :M version
H : H version
ROM/PROM size
1 : 4096 bytes
2 : 8192 bytes
3 : 12288 bytes
4 : 16384 bytes
5 : 20480 bytes
6 : 24576 bytes
7 : 28672 bytes
8 : 32768 bytes
The first 128 bites and the last 2 bytes of ROM are
reserved areas ; they cannot be used.
Memory type
M : Mask ROM version
E : EPROM or One Time PROM version
RAM size
0 : 192 bytes
1 : 256 bytes
2 : 384 bytes
3 : 512 bytes
4 : 640 bytes
5 : 768 bytes
6 : 896 bytes
7 : 1024 bytes
Package type
FP : 80P6N-A package
GP : 80P6S-A package
HP : 80P6Q-A package
FS : 80D0 package
ROM number
Omitted in One Time PROM version shipped in blank and EPROM version.
– :Standard
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
9 : 36864 bytes
A : 40960 bytes
B : 45056 bytes
C : 49152 bytes
MITSUBISHI MICROCOMPUTERS
3822 Group