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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
Table 3.2 Each specification
PCA7438F-64A
PCA7438H-64A
MCU
IC socket
MCU
IC socket
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.)
Operating clock frequency
Power supply
PCA7402B
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)
Board
configuration
Main unit
PCA7402E