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参数资料
| 型号： | M306H2MC-XXXFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP116 |
| 封装： | 20 X 20 MM, 0.65 MM PITCH, PLASTIC, LQFP-116 |
| 文件页数： | 8/32页 |
| 文件大小： | 2643K |
| 代理商： | M306H2MC-XXXFP |
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16
Rev. 1.0
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
with DATA ACQUISITION CONTROLLER
MITSUBISHI MICROCOMPUTERS
M306H2MC-XXXFP
RESET
VCC
0.95V
RESET
VCC
0V
5V
4.75V
Figure 2.3.1 Example reset circuit
2.3 Reset
There are two kinds of resets; hardware and software. In both cases, operation is the same after the reset.
(See “Software Reset” for details of software resets.) This section explains on hardware resets.
When the supply voltage is in the range where operation is guaranteed, a reset is effected by holding the
reset pin level “L” (0.2VCC max.) for at least 20 cycles. When the reset pin level is then returned to the “H”
level while main clock is stable, the reset status is cancelled and program execution resumes from the
address in the reset vector table.
Figure 2.3.1 shows the example reset circuit. Figure 2.3.2 shows the reset sequence.
Figure 2.3.2 Reset sequence
BCLK
Address
Microprocessor
mode BYTE = “H”
BCLK
24cycles
FFFFC16
FFFFD16
FFFFE16
Content of reset vector
XIN
RESET
RD
WR
CS0
RD
WR
CS0
Address
Microprocessor
mode BYTE = “L”
FFFFC16
FFFFE16
Content of reset vector
More than 20 cycles are needed
Address
Single chip
mode
FFFFC16
FFFFE16
Content of reset vector
相关PDF资料 |
PDF描述 |
|---|---|
| M306H3MC-XXXFP | 16-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP116 |
| M306H7MC-XXXFP | 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100 |
| M306H7MG-XXXFP | 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100 |
| M306H7FGFP | 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP100 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M306H2T-RPD-E | 制造商:Renesas Electronics Corporation 功能描述:EMULATION POD, M16C6H GROUP (M306H2) - Bulk |
| M306H3FCFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with DATA ACQUISITION CONTROLLER |
| M306H3FCFP#U0 | 制造商:Renesas Electronics Corporation 功能描述:MCU 16BIT R8C CISC 128KB FLASH 5V 116LQFP - Trays |
| M306H3MC-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with DATA ACQUISITION CONTROLLER |
| M306H5FGFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SNGLE-CHIP 16-BIT CMOS MICROCOMPUTER with DATA ACQUISITION CONTROLLER |
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