参数资料
型号: MC68HC05C8AP
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP40
封装: PLASTIC, DIP-40
文件页数: 85/116页
文件大小: 781K
代理商: MC68HC05C8AP
Operating Modes
MC68HC05C8A MC68HCL05C8A MC68HSC05C8A Data Sheet, Rev. 5.1
70
Freescale Semiconductor
11.3.2 Self-Check Results
Table 11-2 shows the light-emitting diode (LED) codes that indicate self-check test results.
Perform these steps to activate the self-check tests:
1.
Apply 10 V (2 x VDD) to the IRQ pin.
2.
Apply a logic 1 to the TCAP pin.
3.
Apply a logic 0 to the RESET pin.
The self-check tests begin on the rising edge of the RESET pin.
RESET must be held low for 4064 cycles after power-on reset (POR) or for a time, tRL, for any other reset.
For the tRL value, see 13.8 5.0-V Control Timing.
Table 11-2. Self-Check Circuit LED Codes
PC3
PC2
PC1
PC0
Remarks
OffOnOnOff
I/O failure
Off
On
Off
On
RAM failure
Off
On
Off
Timer failure
Off
On
SCI failure
Off
On
Off
ROM failure
Off
On
SPI failure
Flashing
No failure
All others
Device failure
相关PDF资料
PDF描述
MC68HC705B16NMFN 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQCC52
MC68HC908GZ60VFJ 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP32
MC68HLC908JK3CP 8-BIT, FLASH, 4 MHz, MICROCONTROLLER, PDIP20
MC908MR8CDWR2 8-BIT, FLASH, 8.2 MHz, MICROCONTROLLER, PDSO28
MC9S12DG128CPV 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP112
相关代理商/技术参数
参数描述
MC68HC05C9 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:TECHNICAL DATA
MC68HC05C9A 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AFB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AFN 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers