参数资料
型号: M38073E4FS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, UVPROM, 4 MHz, MICROCONTROLLER, CQCC80
封装: 0.80 MM PITCH, CERAMIC, LCC-80
文件页数: 65/77页
文件大小: 1126K
代理商: M38073E4FS
65
3807 Group
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
SWITCHING CHARACTERISTICS
Min.
Typ.
Max.
Symbol
Parameter
Limits
Unit
ns
tWH(SCLK1)
tWL(SCLK1)
td(SCLK1–TXD)
tv(SCLK1–TXD)
tr(SCLK1)
tf(SCLK1)
tWH(SCLK2)
tWL(SCLK2)
td(SCLK2–SOUT2)
tv(SCLK2–SOUT2)
tf(SCLK2)
tr(CMOS)
tf(CMOS)
Serial I/O1 clock output “H” pulse width
Serial I/O1 clock output “L” pulse width
Serial I/O1 output delay time (Note 1)
Serial I/O1 output valid time (Note 1)
Serial I/O1 clock output rising time
Serial I/O1 clock output falling time
Serial I/O2 clock output “H” pulse width
Serial I/O2 clock output “L” pulse width
Serial I/O2 output delay time (Note 2)
Serial I/O2 output valid time (Note 2)
Serial I/O2 clock output falling time
CMOS output rising time (Note 3)
CMOS output falling time (Note 3)
140
30
200
30
10
tC(SCLK1)/2–30
–30
tC(SCLK2)/2–160
0
Test conditions
Fig. 3.1.1
Note 1: When the P45/TXD P-channel output disable bit of the UART control register (bit 4 of address 001B16) is “0”.
2: When the P71/SOUT2, P72/SCLK2 P-channel output disable bit of the serial I/O2 control register1 (bit 7 of address 001D16) is “0”.
3: XOUT pin is excluded.
Table 20 Switching characteristics (1) (Vcc = 4.0 to 5.5 V, Vss = 0 V, Ta = – 20 to 85
°C, unless otherwise noted)
Serial I/O1 clock output “H” pulse width
Serial I/O1 clock output “L” pulse width
Serial I/O1 output delay time (Note 1)
Serial I/O1 output valid time (Note 1)
Serial I/O1 clock output rising time
Serial I/O1 clock output falling time
Serial I/O2 clock output “H” pulse width
Serial I/O2 clock output “L” pulse width
Serial I/O2 output delay time (Note 2)
Serial I/O2 output valid time (Note 2)
Serial I/O2 clock output falling time
CMOS output rising time (Note 3)
CMOS output falling time (Note 3)
Min.
Typ.
Max.
Symbol
Parameter
Limits
Unit
Test conditions
tWH(SCLK1)
tWL(SCLK1)
td(SCLK1–TXD)
tv(SCLK1–TXD)
tr(SCLK1)
tf(SCLK1)
tWH(SCLK2)
tWL(SCLK2)
td(SCLK2–SOUT2)
tv(SCLK2–SOUT2)
tf(SCLK2)
tr(CMOS)
tf(CMOS)
Fig. 3.1.1
tC(SCLK1)/2–50
–30
tC(SCLK2)/2–240
0
20
350
50
400
50
ns
Note 1: When the P45/TXD P-channel output disable bit of the UART control register (bit 4 of address 001B16) is “0”.
2: When the P71/SOUT2, P72/SCLK2 P-channel output disable bit of the serial I/O2 control register1 (bit 7 of address 001D16) is “0”.
3: XOUT pin is excluded.
Table 21 Switching characteristics (2) (Vcc = 2.7 to 5.5 V, Vss = 0 V, Ta = – 20 to 85
°C, unless otherwise noted)
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