参数资料
型号: R5F2L3AABDFA
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件页数: 72/89页
文件大小: 1350K
代理商: R5F2L3AABDFA
5. Electrical Characteristics
REJ03B0243-0030 Rev.0.30
Jan 21, 2009
Page 72 of 76
R8C/L35A Group, R8C/L36A Group, R8C/L38A Group, R8C/L3AA Group,
R8C/L35B Group, R8C/L36B Group, R8C/L38B Group, R8C/L3AB Group
Under development Preliminary specification
Specifications in this manual are tentative and subject to change.
i = 0 to 2
Figure 5.10
Input and Output Timing of Serial Interface
Notes:
1.
When selecting the digital filter by the INTi input filter select bit, use an INTi input HIGH width of either (1/digital filter clock
frequency × 3) or the minimum value of standard, whichever is greater.
2.
When selecting the digital filter by the INTi input filter select bit, use an INTi input LOW width of either (1/digital filter clock
frequency × 3) or the minimum value of standard, whichever is greater.
Figure 5.11
Input Timing of External Interrupt INTi and Key Input Interrupt KIi
Table 5.28
Timing Requirements of Serial Interface
(VCC = 1.8 to 5.5 V, VSS = 0 V, and Topr =
20 to 85°C (N version) / 40 to 85°C (D version),
unless otherwise specified.)
Symbol
Parameter
Standard
Unit
VCC = 2.2V, Topr = 25
°CVCC = 3V, Topr = 25°CVCC = 5V, Topr = 25°C
Min.
Max.
Min.
Max.
Min.
Max.
tc(CK)
CLKi input cycle time
800
300
200
ns
tW(CKH)
CLKi input “H” width
400
150
100
ns
tW(CKL)
CLKi input “L” width
400
150
100
ns
td(C-Q)
TXDi output delay time
200
80
50
ns
th(C-Q)
TXDi hold time
0
0
0
ns
tsu(D-C)
RXDi input setup time
150
70
50
ns
th(C-D)
RXDi input hold time
90
90
90
ns
Table 5.29
Timing Requirements of External Interrupt INTi (i = 0 to 7) and Key Input Interrupt KIi
(i = 0 to 7)
(VCC = 1.8 to 5.5 V, VSS = 0 V, and Topr =
20 to 85°C (N version) / 40 to 85°C (D version),
unless otherwise specified.)
Symbol
Parameter
Standard
Unit
VCC = 2.2V, Topr = 25
°CVCC = 3V, Topr = 25°CVCC = 5V, Topr = 25°C
Min.
Max.
Min.
Max.
Min.
Max.
tW(INH)
INTi input “H” width, KIi input “H” width
1000 (1)
380 (1)
250 (1)
ns
tW(INL)
INTi input “L” width, KIi input “L” width
1000 (2)
380 (2)
250 (2)
ns
tW(CKH)
tC(CK)
tW(CKL)
th(C-Q)
th(C-D)
tsu(D-C)
td(C-Q)
CLKi
TXDi
RXDi
i = 0 to 2
INTi input
(i = 0 to 7)
tW(INL)
tW(INH)
KIi input
(i = 0 to 7)
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