参数资料
型号: R5F21388ANFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
封装: 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件页数: 36/56页
文件大小: 469K
代理商: R5F21388ANFP
R8C/38A Group
5. Electrical Characteristics
REJ03B0274-0110 Rev.1.10 Sep 28, 2009
Page 41 of 54
Under development Preliminary specification
Specifications in this manual are tentative and subject to change.
Notes:
1. VCC = 1.8 to 5.5 V, VSS = 0 V, and Topr =
20 to 85°C (N version), unless otherwise specified.
2. 1tCYC = 1/f1(s)
Figure 5.7
I/O Timing of I2C bus Interface
Table 5.16
Timing Requirements of I2C bus Interface
Symbol
Parameter
Condition
Standard
Unit
Min.
Typ.
Max.
tSCL
SCL input cycle time
12tCYC + 600 (2)
——
ns
tSCLH
SCL input “H” width
3tCYC + 300 (2)
——
ns
tSCLL
SCL input “L” width
5tCYC + 500 (2)
——
ns
tsf
SCL, SDA input fall time
300
ns
tSP
SCL, SDA input spike pulse rejection time
1tCYC (2)
ns
tBUF
SDA input bus-free time
5tCYC (2)
——
ns
tSTAH
Start condition input hold time
3tCYC (2)
——
ns
tSTAS
Retransmit start condition input setup time
3tCYC (2)
——
ns
tSTOP
Stop condition input setup time
3tCYC (2)
——
ns
tSDAS
Data input setup time
1tCYC + 40 (2)
——
ns
tSDAH
Data input hold time
10
ns
SDA
SCL
Notes:
1. Start condition
2. Stop condition
3. Retransmit start condition
tBUF
VIH
VIL
P (2)
S (1)
tSTAH
tSCLH
tSCLL
tSf
tSr
tSCL
tSDAH
Sr (3)
P (2)
tSDAS
tSTAS
tSP
tSTOP
相关PDF资料
PDF描述
R5F21387ANFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
R5F21388EKFP FLASH, 20 MHz, MICROCONTROLLER, PQFP80
R5F21388SDFP 32-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
R5F2138CSNFPD 32-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
R5F21388SDFPD 32-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
相关代理商/技术参数
参数描述
R5F21388ANLG 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU
R5F21388ANXXXFP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU
R5F21388ANXXXLG 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU
R5F21388CDFP 制造商:Renesas Electronics Corporation 功能描述:MCU16Bit 13MIPS ROM64KRAM6K LQPF80Pin
R5F21388CDFP#U0 制造商:Renesas Electronics Corporation 功能描述:R8C38C 1.8/5.5V 64+4KB -40 85C 64LQFP - Trays