M38B59MD-XXXFS 查看數據表（PDF） - Renesas Electronics

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产品描述 (功能)

生产厂家

M38B59MD-XXXFS

8-BIT SINGLE-CHIP MICROCOMPUTER

Renesas Electronics 

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MITSUBISHI MICROCOMPUTERS

38B5 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

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-

ies)

ROM PROGRAMMING METHOD

The built-in PROM of the blank One Time PROM version and the

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 9 Special Programming Adapter

Package

Name of Programming Adapter

80P6N-A

PCA7438F-80A

80D0

PCA7438L-80A

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 72 is recommended to verify programming.

Programming with PROM

programmer

Screening (Note)

(150°C for 40 hours)

Verification with

PROM programmer

Functional check in

target device

Note: The screening temperature is far higher

than the storage temperature. Never

expose to 150 °C exceeding 100 hours.

Fig. 72 Programming and Testing of One Time PROM Version

61

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