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參數(shù)資料
| 型號(hào)： | MC68HC05J1 |
| 廠商： | Motorola, Inc. |
| 英文描述： | HCMOS MICROCONTROLLER UNIT |
| 中文描述： | HCMOS微控制器 |
| 文件頁(yè)數(shù)： | 49/82頁(yè) |
| 文件大?。?/td> | 327K |
| 代理商： | MC68HC05J1 |
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MC68HC705J2
Rev. 2
BOOTLOADER MODE
MOTOROLA
8-3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Complete the following steps to bootload the MCU:
1.
Turn off all power to the circuit.
2.
Install the MCU and the EPROM.
3.
Select the MCU mode:
a. Install a jumper between points 2 and 3 to program the MCU as an
MC68HC705J2.
b. Install a jumper between points 1 and 2 to program the MCU as an
MC68HC05J1.
4.
Select the bootloader function:
a. Open switch S2 to select the program and verify function.
b. Close switch S2 to select the verify only function.
5.
Close switch S1 to reset the MCU.
6.
Apply V
DD
to the circuit.
7.
Apply the EPROM programming voltage, V
PP
, to the circuit.
8.
Open switch S1 to take the MCU out of reset. During programming the
PROGRAM LED turns on. It turns off when the verification routine begins. If
verification is successful, the VERIFY LED turns on. If the bootloader finds an
error during verification, it puts the error address on the external address bus
and stops running.
9.
Close switch S1 to reset the MCU.
10.
Remove the V
PP
voltage.
11.
Remove the V
DD
voltage.
8.2 Host Downloading
The MC68HC05P8EVS board supports downloading user programs directly from a
personal computer. Refer to MC68HC05P8EVS Customer Specified Integrated
Circuit (CSIC) Evaluation System Motorola document number BR735/D.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC68HC05P8EVS | HCMOS MICROCONTROLLER UNIT |
| MC68HC705J2 | HCMOS MICROCONTROLLER UNIT |
| MC68HC705J2CP | HCMOS MICROCONTROLLER UNIT |
| MC68HC705J2DW | HCMOS MICROCONTROLLER UNIT |
| MC68HC705J2P | HCMOS MICROCONTROLLER UNIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC68HC05J1A | 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Microcontrollers |
| MC68HC05J1ACDW | 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Microcontrollers |
| MC68HC05J1ACP | 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Microcontrollers |
| MC68HC05J1ADW | 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Microcontrollers |
| MC68HC05J1AP | 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Microcontrollers |
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