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3802 数据表(PDF) 39 Page - Renesas Technology Corp

部件名 3802
功能描述  SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
PDF  52 Pages
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制造商  RENESAS [Renesas Technology Corp]
网页  http://www.renesas.com
标志 RENESAS - Renesas Technology Corp

3802 数据表(HTML) 39 Page - Renesas Technology Corp

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MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3802 Group
38
Note: When f(XIN) = 8 MHz and bit 6 of address 001A16 is “1”. Divide this value by four when f(XIN) = 8 MHz and bit 6 of address 001A16 is “0”.
Reset input “L” pulse width
External clock input cycle time
External clock input “H” pulse width
External clock input “L” pulse width
CNTR0, CNTR1 input cycle time
CNTR0, CNTR1 input “H” pulse width
INT0 to INT4 input “H” pulse width
CNTR0, CNTR1 input “L” pulse width
INT0 to INT4 input “L” pulse width
Serial I/O1 clock input cycle time (Note)
Serial I/O2 clock input cycle time
Serial I/O1 clock input “H” pulse width (Note)
Serial I/O2 clock input “H” pulse width
Serial I/O1 clock input “L” pulse width (Note)
Serial I/O2 clock input “L” pulse width
Serial I/O1 input set up time
Serial I/O2 input set up time
Serial I/O1 input hold time
Serial I/O2 input hold time
tw(RESET)
tc(XIN)
twH(XIN)
twL(XIN)
tc(CNTR)
twH(CNTR)
twH(INT)
twL(CNTR)
twL(INT)
tc(SCLK1)
tc(SCLK2)
twH(SCLK1)
twH(SCLK2)
twL(SCLK1)
twL(SCLK2)
tsu(RXD–SCLK1)
tsu(SIN2–SCLK2)
th(SCLK1–RXD)
th(SCLK2–SIN2)
Symbol
Parameter
Limits
Min.
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
TIMING REQUIREMENTS 1 (VCC = 4.0 to 5.5 V, VSS = 0 V, Ta = –20 to 85
°C, unless otherwise noted)
2
125
50
50
200
80
80
80
80
800
1000
370
400
370
400
220
200
100
200
Typ.
Max.
Reset input “L” pulse width
External clock input cycle time
External clock input “H” pulse width
External clock input “L” pulse width
CNTR0, CNTR1 input cycle time
CNTR0, CNTR1 input “H” pulse width
INT0 to INT4 input “H” pulse width
CNTR0, CNTR1 input “L” pulse width
INT0 to INT4 input “L” pulse width
Serial I/O1 clock input cycle time (Note)
Serial I/O2 clock input cycle time
Serial I/O1 clock input “H” pulse width (Note)
Serial I/O2 clock input “H” pulse width
Serial I/O1 clock input “L” pulse width (Note)
Serial I/O2 clock input “L” pulse width
Serial I/O1 input set up time
Serial I/O2 input set up time
Serial I/O1 input hold time
Serial I/O2 input hold time
tw(RESET)
tc(XIN)
twH(XIN)
twL(XIN)
tc(CNTR)
twH(CNTR)
twH(INT)
twL(CNTR)
twL(INT)
tc(SCLK1)
tc(SCLK2)
twH(SCLK1)
twH(SCLK2)
twL(SCLK1)
twL(SCLK2)
tsu(RXD–SCLK1)
tsu(SIN2–SCLK2)
th(SCLK1–RXD)
th(SCLK2–SIN2)
Symbol
Parameter
Limits
Min.
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
TIMING REQUIREMENTS 2 (VCC = 3.0 to 5.5 V, VSS = 0 V, Ta = –20 to 85
°C, unless otherwise noted)
2
500/
(3 VCC–8)
200/
(3 VCC–8)
200/
(3 VCC–8)
500
230
230
230
230
2000
2000
950
950
950
950
400
400
200
300
Typ.
Max.
Note: When f(XIN) = 2 MHz and bit 6 of address 001A16 is “1”. Divide this value by four when f(XIN) = 2 MHz and bit 6 of address 001A16 is “0”.



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