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7540 Datasheet(PDF) 85 Page - Renesas Technology Corp

Part # 7540
Description  SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
PDF  88 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

7540 Datasheet(HTML) 85 Page - Renesas Technology Corp

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Rev.
Rev.
No.
date
2.0
(continued)
010108
Pages 22 to 30: Description of timers revised all
Page 31: Fig. 25 to Fig. 27 Initial values added
Page 33: Fig. 29 Reference of Figure revised
→ Fig. 50, 51
Page 36: Description of SIO1STS revised; “All bits”
→ “Bits 0 to 6”
Description of UARTCON revised; “P12/SCLK1” pin eliminated
Page 37: Fig. 34 Initial value added
Page 38: Fig. 35 Initial value added
Page 39: Fig. 37 Note revised
Page 40: Fig. 38 Initial value added
Page 41: Fig. 42 Initial value added
Page 42: Description in the case of 6 MHz added
Page 43: Fig. 45 Contents of (7), (8) revised
Page 45: Fig. 49 Functions of b1 and b7 revised, Initial value added
Page 46: Fig. 50 A resistor of XOUT pin eliminated
Page 47: Description of oscillation stop detection circuit added, Fig. 52 revised
Page 48: Notes on Ports revised
Pages 50 to 68: Electrical characteristics revised all
Page 69: Package type revised; 32P6U-A
3.0
All pages: The following is eliminated;
020610
“PRELIMINARY Notice: This is not a final specification. Some parametric limits are subject to change.”
Page 1: • Memory size ROM/RAM size revised,
• Operating temperature range 125 °C version added, and Note revised
Page 2: Fig. 1 and Fig. 2 Product name revised
Page 3: Fig. 3 Product name revised
Page 7: Table 1 XIN, XOUT Functional description added, Note 1 125 °C version added
Page 8: Memory size ROM/RAM size, Package description, and Fig. 8 revised
Page 9: Table 2 revised
Page 14: Fig. 13 ROM/RAM area added
REVISION DESCRIPTION LIST
7540 Group DATA SHEET
(2/5)
Revision Description



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