參數(shù)資料
型號(hào)： HD404816
廠商： Renesas Technology Corp.
英文描述： 4-Bit Single-Chip Microcomputer
中文描述： 4位單片機(jī)
文件頁(yè)數(shù)： 87/100頁(yè)
文件大?。?/td> 384K
代理商： HD404816
HD404818 Series
85
Serial Interface Timing Characteristics
During Transmit Clock Output (HD404812, HD404814, HD404816, HD404818: V
CC
= 4 to 6 V;
HD4074818: V
CC
= 4 to 5.5 V; GND = 0 V, T
a
= –20
°
C to +75
°
C, unless otherwise specified)
Item
Symbol
Pin
SCK
Min
Typ
Max
Unit
t
cyc
/
t
subcyc
t
Scyc
Test Condition
Notes
Transmit clock cycle time t
Scyc
1
1, 2, 4
Transmit clock high and
low widths
t
SCKH,
t
SCKL
SCK
0.5
1, 2
Transmit clock rise and
fall times
t
SCKr,
t
SCKf
SCK
100
ns
1, 2
Serial output data delay
time
t
DSO
SO
300
ns
1, 2
Serial input data setup
time
t
SSI
SI
200
ns
1
Serial input data hold time t
HSI
SI
150
ns
1
During Transmit Clock Input
Item
Symbol
Pin
SCK
Min
Typ
Max
Unit
t
cyc
/
t
subcyc
t
Scyc
Test Condition
Notes
Transmit clock cycle time t
Scyc
1
1, 4
Transmit clock high and
low widths
t
SCKH,
t
SCKL
SCK
0.5
1
Transmit clock rise and
fall times
t
SCKr,
t
SCKf
t
DSO
SCK
100
ns
1
Serial output data delay
time
SO
300
ns
1, 2
Serial input data setup
time
t
SSI
SI
200
ns
1
Serial input data hold time t
HSI
Transmit clock completion
detect time
Notes: 1. See figure 46.
2. See figure 47.
3. The transmit clock completion detect time is the high level period after 8 pulses of transmit
clocks are input. The serial interrupt request flag is not set if the next transmit clock is input
before the transmit clock completion detect time has passed.
4. The unit t
is applied when the MCU is in subactive mode. t
subcyc
= 244.14
μ
s (for a 32.768-
kHz crystal oscillator).
SI
SCK
150
ns
t
cyc
/
t
subcyc
1
t
SCKHD
1
1,2, 3, 4
相關(guān)PDF資料
PDF描述
HD404816FS 4-Bit Single-Chip Microcomputer
HD404816H 4-Bit Single-Chip Microcomputer
HD404816TF 4-Bit Single-Chip Microcomputer
HD404888 Low-Voltage AS Microcomputers with On-Chip LCD Circuit
HD404888H Low-Voltage AS Microcomputers with On-Chip LCD Circuit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404816FS 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD404816H 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD404816TF 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD404818 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-Bit Single-Chip Microcomputer
HD404818FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:16-digit LCD driver
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