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参数资料
| 型号： | M37542F8VGP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP32 |
| 封装： | 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32 |
| 文件页数： | 15/139页 |
| 文件大小： | 1448K |
| 代理商： | M37542F8VGP |
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7542 Group
Rev.3.02
Oct 31, 2006
Page 111 of 134
REJ03B0006-0302
Timing Requirements (Extended operating temperature version)
Table 35 Timing requirements (1) (Extended operating temperature version)
(FLASH ROM version: VCC = 4.0 to 5.5V, Mask ROM version: VCC = 4.0 to 5.5 V, VSS = 0 V, Ta = –40 to 85 °C, unless otherwise noted)
Min.
Typ.
Max.
Symbol
Parameter
Limits
Unit
Reset input “L” pulse width
External clock input cycle time
External clock input “H” pulse width
External clock input “L” pulse width
CNTR0 input cycle time
CNTR0, INT0, INT1, CAP0, CAP1 input “H” pulse width (Note 1)
CNTR0, INT0, INT1, CAP0, CAP1 input “L” pulse width (Note 1)
Serial I/O1, serial I/O2 clock input cycle time (Note 2)
Serial I/O1, serial I/O2 clock input “H” pulse width (Note 2)
Serial I/O1, serial I/O2 clock input “L” pulse width (Note 2)
Serial I/O1, serial I/O2 input set up time
Serial I/O1, serial I/O2 input hold time
tW(RESET)
tC(XIN)
tWH(XIN)
tWL(XIN)
tC(CNTR0)
tWH(CNTR0)
tWL(CNTR0)
tC(SCLK1)
tWH(SCLK1)
tWL(SCLK1)
tsu(RxD1–SCLK1)
th(SCLK1–RxD1)
2
125
50
200
80
800
370
220
100
s
ns
Table 36 Timing requirements (2) (Extended operating temperature version)
(FLASH ROM version: VCC = 2.7 to 5.5V, Mask ROM version: VCC = 2.4 to 5.5 V, VSS = 0 V, Ta = –40 to 85 °C, unless otherwise noted)
Min.
Typ.
Max.
Symbol
Parameter
Limits
Unit
Reset input “L” pulse width
External clock input cycle time
External clock input “H” pulse width
External clock input “L” pulse width
CNTR0 input cycle time
CNTR0, INT0, INT1, CAP0, CAP1 input “H” pulse width (Note 1)
CNTR0, INT0, INT1, CAP0, CAP1 input “L” pulse width (Note 1)
Serial I/O1, serial I/O2 clock input cycle time (Note 2)
Serial I/O1, serial I/O2 clock input “H” pulse width (Note 2)
Serial I/O1, serial I/O2 clock input “L” pulse width (Note 2)
Serial I/O1, serial I/O2 input set up time
Serial I/O1, serial I/O2 input hold time
tW(RESET)
tC(XIN)
tWH(XIN)
tWL(XIN)
tC(CNTR0)
tWH(CNTR0)
tWL(CNTR0)
tC(SCLK1)
tWH(SCLK1)
tWL(SCLK1)
tsu(RxD1–SCLK1)
th(SCLK1–RxD1)
2
250
100
500
230
2000
950
400
200
s
ns
Notes 1: As for CAP0, CAP1, it is the value when noise filter is not used.
2: In this time, bit 6 of the serial I/O1 control register (address 001A16) is set to “1” (clock synchronous serial I/O is selected).
When bit 6 of the serial I/O1 control register is “0” (clock asynchronous serial I/O is selected), the rating values are divided by 4.
In this time, bit 6 of the serial I/O2 control register (address 003016) is set to “1” (clock synchronous serial I/O is selected).
When bit 6 of the serial I/O2 control register is “0” (clock asynchronous serial I/O is selected), the rating values are divided by 4.
Notes 1: As for CAP0, CAP1, it is the value when noise filter is not used.
2: In this time, bit 6 of the serial I/O1 control register (address 001A16) is set to “1” (clock synchronous serial I/O is selected).
When bit 6 of the serial I/O1 control register is “0” (clock asynchronous serial I/O1 is selected), the rating values are divided by 4.
In this time, bit 6 of the serial I/O2 control register (address 003016) is set to “1” (clock synchronous serial I/O is selected).
When bit 6 of the serial I/O2 control register is “0” (clock asynchronous serial I/O is selected), the rating values are divided by 4.
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相关代理商/技术参数 |
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| M37542M2-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37542M2-XXXGP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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| M37542M2-XXXSP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37542M4-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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