m3819 Renesas Electronics Corporation., m3819 Datasheet - Page 66

• Manufacturer Part Number: m3819
• Description: Mitsubishi 8-bit Single-chip Microcomputer 740 Family / 38000 Series
• Manufacturer: Renesas Electronics Corporation.

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
52
copies)
PROM 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.
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 writing, the procedure shown in Figure
51 is recommended to verify programming.
Fig. 51 Programming and testing of One Time PROM version
100P6S-A
Caution :
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Package
100D0
The screening temperature is far higher than
the storage temperature. Never expose to
150 C exceeding 100 hours.
Functional check in target device
MITSUBISHI MICROCOMPUTERS
(150 C for 40 hours)
Screening (Caution)
PROM Programmer
PROM Programmer
Programming with
Verification with
Name of Programming Adapter
PCA4738F-100A
PCA4738L-100A
3819 Group