M306V2 Mitsubishi, M306V2 Datasheet - Page 248

• Manufacturer Part Number: M306V2
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

248
Figure 3.10.1 Programming and test flow for One Time PROM version
3.10 Built-in PROM Version
3.10.1 All Built-in PROM Versions
3.10.2 One Time PROM Version
High voltage is required to program to the built-in PROM. Be careful not to apply excessive voltage. Be
especially careful during power-on.
One Time PROM versions shipped in blank, of which built-in PROMs are programmed by users, are also
provided. For these microcomputers, a programming test and screening are not performed in the as-
sembly process and the following processes. To improve their reliability after programming, we recom-
mend to program and test as flow shown in Figure 3.10.1 before use.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
N o t e : N e v e r e x p o s e t o 1 5 0 ˚ C e x c e e d i n g 1 0 0 h o u r s .
P r o g r a m m i n g w i t h P R O M p r o g r a m m e r
F u n c t i o n c h e c k i n t a r g e t d e v i c e
V e r i f y t e s t P R O M p r o g r a m m e r
( L e a v e a t 1 5 0 ˚ C f o r 4 0 h o u r s )
S c r e e n i n g ( N o t e )
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M306V2ME-XXXFP
M306V2EEFP
Rev. 1.0