參數(shù)資料
型號: MC68HLC705KJ1CP
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 30/108頁
文件大?。?/td> 719K
代理商: MC68HLC705KJ1CP
Memory
MC68HC705KJ1 MC68HRC705KJ1 MC68HLC705KJ1 Data Sheet, Rev. 4.1
28
Freescale Semiconductor
SWAIT — Stop-to-Wait Conversion Bit
The SWAIT bit enables halt mode. When the SWAIT bit is set, the CPU interprets the STOP instruction
as a WAIT instruction, and the MCU enters halt mode. Halt mode is the same as wait mode, except
that an oscillator stabilization delay of 1 to 4064 tcyc occurs after exiting halt mode.
1 = Halt mode enabled
0 = Halt mode not enabled
SWPDI — Software Pulldown Inhibit Bit
The SWPDI bit inhibits software control of the I/O port pulldown devices. The SWPDI bit overrides the
pulldown inhibit bits in the port pulldown inhibit registers.
1 = Software pulldown control inhibited
0 = Software pulldown control not inhibited
PIRQ — Port A External Interrupt Bit
The PIRQ bit enables the PA0–PA3 pins to function as external interrupt pins.
1 = PA0–PA3 enabled as external interrupt pins
0 = PA0–PA3 not enabled as external interrupt pins
LEVEL —External Interrupt Sensitivity Bit
The LEVEL bit controls external interrupt triggering sensitivity.
1 = External interrupts triggered by active edges and active levels
0 = External interrupts triggered only by active edges
COPEN — COP Enable Bit
The COPEN bit enables the COP watchdog.
1 = COP watchdog enabled
0 = COP watchdog disabled
2.9 EPROM Programming Characteristics
Table 2-1. EPROM Programming Characteristics(1)
1. VDD = 5.0 Vdc ± 10%, VSS = 0 Vdc, TA = –40°C to +85°C
Characteristic
Symbol
Min
Typ
Max
Unit
Programming Voltage
IRQ/VPP
VPP
16.0
16.5
17.0
V
Programming Current
IRQ/VPP
IPP
3.0
10.0
mA
Programming Time
Per Array Byte
MOR
tEPGM
tMPGM
4
ms
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