M38227ECFP Renesas Electronics America, M38227ECFP Datasheet - Page 52

• 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: -

DATA REQUIRED FOR MASK ORDERS
The following are necessary when ordering a mask ROM produc-
tion:
1.Mask ROM Order Confirmation Form
2.Mark Specification Form
3.Data to be written to ROM, in EPROM form (three identical cop-
For the mask ROM confirmation and the mark specifications, re-
ies) or one floppy disk
fer to the “Mitsubishi MCU Technical Information” Homepage
(http://www.infomicom.maec.co.jp/).
ROM PROGRAMMING METHOD
The built-in PROM of the blank One Time PROM version and built-
in EPROM version can be read or programmed with a general-
purpose PROM programmer using a special programming
adapter. Set the address of PROM programmer in the user ROM
area.
Table 14 Programming adapter
The PROM of the blank One Time PROM version is not tested or
screened in the assembly process and following processes. To en-
sure proper operation after programming, the procedure shown in
Figure 51 is recommended to verify programming.
Fig. 51 Programming and testing of One Time PROM version
80P6Q-A
Caution :
80P6N-A
80P6S-A
Package
80D0
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
The screening temperature is far higher
than the storage temperature. Never
expose to 150 C exceeding 100 hours.
P r o g r a m m i n g w i t h P R O M
MITSUBISHI MICROCOMPUTERS
(150 C for 40 hours)
Screening (Caution)
P R O M p r o g r a m m e r
F u n c t i o n a l c h e c k i n
V e r i f i c a t i o n w i t h
p r o g r a m m e r
t a r g e t d e v i c e
Name of Programming Adapter
PCA4738G-80A
PCA4738H-80A
PCA4738F-80A
PCA4738L-80A
3822 Group
49