參數(shù)資料
型號(hào): MC68HC05K1DWR2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDSO16
封裝: SOIC-16
文件頁數(shù): 145/154頁
文件大小: 1544K
代理商: MC68HC05K1DWR2
Technical Data
MC68HC05K0 MC68HC05K1 — Rev. 2.0
90
Personality EPROM (MC68HC05K1 Only)
MOTOROLA
Technical Data
9.4 PEPROM Programming
Factory-provided software for programming the PEPROM is available
through the Motorola Web site at:
htt://mcu.motsps.com
The circuit shown in Figure 9-4 can be used to program the PEPROM
with the factory-provided programming software.
NOTE:
The personality EPROM cannot be erased in parts offered without the
windowed package.
To program the PEPROM, VDD must be greater than 4.5 Vdc.
The PEPROM also can be programmed by user software with VPP
applied to the IRQ/VPP pin. This sequence shows how to program each
PEPROM bit:
1. Select a PEPROM bit by writing to PEBSR.
2. Set the PEPGM bit in PESCR.
3. Wait 3 ms.
4. Clear the PEPGM bit.
NOTE:
While the PEPGM bit is set and VPP is applied to the IRQ/VPP pin, do not
access bits that are to be left unprogrammed (erased).
In the 3-pin RC oscillator configuration, the PEPROM cannot be
programmed by user software. If the voltage on IRQ/VPP is raised above
VDD, the oscillator will revert to a 2-pin oscillator configuration and
device operation will be disrupted. The 2-pin RC and crystal
configurations are not affected.
相關(guān)PDF資料
PDF描述
MC68HC05K0CDWR3 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDSO16
MC68HCL05K0DW 8-BIT, MROM, MICROCONTROLLER, PDSO16
MC68HSC5P4P 8-BIT, MICROCONTROLLER, PDIP28
MC68HSC5P4DW 8-BIT, MICROCONTROLLER, PDSO28
MC68HCL5P4DW 8-BIT, MICROCONTROLLER, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05K1P 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05K1VDW 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05K1VP 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05K3 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05K3CDW 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit