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3. Specifications
Tables 3.1 and 3.2 list the specifications of the PROM programming adapters.
Table 3.1 Common specifications of the PROM programming adapters
Operating clock frequency
Power supply
configuration
Table 3.2 Each specification
Main unit
Board
PCA7402B
PCA7402E
MCU
PCA7438F-64A
IC socket
MCU
PCA7438H-64A
IC socket
1 MHz
(Supplied by the ceramic oscillator mounted on the main unit)
Supplied from the Vcc of the PROM programmer
A programmable MCU mounted
(IC socket for the MCU mounted)
Interface board (buffer IC mounted)
(Connected by two rows of standard-pitch 18-pin connectors and two
rows of standard-pitch 16-pin connectors to the upper and lower
boards)
Board to be connected to the PROM programmer
(Standard-pitch 32-pin pin-header to be connected to the PROM
programmer mounted)
M38C13E6FP (64-pin 0.8-mm-pitch QFP)
IC51-0644-824-6 (made by Yamaichi Electronics Co., Ltd.)
M38C13E6HP (64-pin 0.5-mm-pitch LQFP)
IC51-807.KS-12333 (made by Yamaichi Electronics Co., Ltd.)
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