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7477 Datasheet(PDF) 293 Page - Renesas Technology Corp

Part # 7477
Description  8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES
PDF  354 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

7477 Datasheet(HTML) 293 Page - Renesas Technology Corp

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7470/7471/7477/7478 GROUP USER’S MANUAL
2-58
APPLICATION
2.11 Differences between 7470/7471 group and 7477/7478 group
7470
7471
7477
7478
2.11 Differences between 7470/7471 group
and 7477/7478 group
Table 2.11.1 shows differences between the 7470/7471 group and the 7477/7478 group. Exercise due
care at substitution.
Table 2.11.1 Differences between 7470/7471 group and 7477/7478 group
RAM size
ROM size
32-pin SOP
Operating temperature
range
Interrupt source types
Serial I/O
Byte specification mode
Port P2
Software pull-up control
A-D conversion VREF
OFF function
7470/7471 group
128/192/384 bytes
4K/8K/16K byte
N
-20 to 85°C
12
Clock synchronous
Y
General I/O port / Analog input
P0, P1, P2, P4, P5
Y
7477/7478 group
192/384 bytes
8K/16K byte
Y
-20 to 85
°C
13
Clock synchronous / UART
N
General input port / Analog input
P0, P1, P4, P5
N



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