參數(shù)資料
型號: M38227M8A-XXXHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 5 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁數(shù): 50/58頁
文件大?。?/td> 733K
代理商: M38227M8A-XXXHP
54
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3822 Group (A ver.)
MITSUBISHI MICROCOMPUTERS
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Som
e param
etric
lim
its are
subject
to change.
(VCC = 4.0 to 5.5 V, VSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Notes : When the P45/TXD P-channel output disable bit of the UART control register (bit 4 of address 001B16) is “0”.
Serial I/O clock output “H” pulse width
Serial I/O clock output “L” pulse width
Serial I/O output delay time (Note)
Serial I/O output valid time (Note)
Serial I/O clock output rising time
Serial I/O clock output falling time
140
30
Symbol
Parameter
Limits
Min.
ns
Unit
tC (SCLK)/2–30
–30
Typ.
Max.
twH(SCLK)
twL(SCLK)
td(SCLK–TXD)
tv(SCLK–TXD)
tr(SCLK)
tf(SCLK)
(VCC = 1.8 to 4.0 V, VSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
ns
Unit
Notes : When the P45/TXD P-channel output disable bit of the UART control register (bit 4 of address 001B16) is “0”.
Serial I/O clock output “H” pulse width
Serial I/O clock output “L” pulse width
Serial I/O output delay time (Note)
Serial I/O output valid time (Note)
Serial I/O clock output rising time
Serial I/O clock output falling time
350
100
Symbol
Parameter
Limits
Min.
tC (SCLK)/2–100
–30
Max.
twH(SCLK)
twL(SCLK)
td(SCLK–TXD)
tv(SCLK–TXD)
tr(SCLK)
tf(SCLK)
Typ.
Fig. 48 Circuit for measuring output switching characteristics
Table 20 Switching characteristics 1 (A version)
Table 21 Switching characteristics 2 (A version)
Measurement output pin
100 pF
CMOS output
Note: When bit 4 of the UART control register
(address 001B16) is “1”. (N-channel open-
drain output mode)
N-channel open-drain output (Note)
1 k
100 pF
Measurement output pin
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