参数资料
型号: MC68HC05E6CDWR2
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
封装: PLASTIC, SOIC-28
文件页数: 15/140页
文件大小: 1141K
代理商: MC68HC05E6CDWR2
Electrical Specifications
AC electrical characteristics
MC68HC05E6 — Rev. 1.0
MOTOROLA
Electrical Specifications
111
7-elec
AC electrical characteristics
Table 23 AC electrical characteristics for 5V operation
(VDD = 5.0 Vdc ± 10%, VSS = 0 Vdc, TA = TL to TH)
Characteristic
Symbol
Min
Max
Unit
Frequency of operation
Crystal
External clock
fOSC
dc
4.2
MHz
Internal operating frequency
Crystal (fOSC /2)
External clock (fOSC /2)
fOP
dc
2.1
MHz
Processor cycle time
tCYC
480
ns
Ceramic resonator start-up time
tOCOV
—10
ms
Ceramic resonator STOP recovery start-up time
tICCH
—10
ms
OSC1 pulse width
tOH, tOL
90
ns
RESET pulse width
tRL
1.5
tCYC
EEPROM byte erase time
tEBYT
—10
ms
EEPROM block erase time
tEBLOCK
100
ms
EEPROM bulk erase time
tEBULK
200
ms
EEPROM byte program time
tEEPGM
—10
ms
EEPROM programming voltage fall time
tFPV
—10
s
RC oscillator stabilization (EEPROM, A/D)(1)
1. For bus frequencies less than 1MHz, the internal RC oscillator should be used when programming the EEPROM.
tADRC
—5
s
A/D current stabilization time
tADON
100
s
16-bit timer
Resolution(2)
Input capture pulse width
Input capture pulse period
2. Since the 2-bit prescaler in the timer must count four external cycles (tCYC), this is the limiting factor in determining the
timer resolution.
tRESL
tTLTH
tTLTL
4
250
(3)
3. The minimum period tTLTL should not be less than the number of cycles it takes to execute the capture interrupt service
routine plus 24 tCYC.
tCYC
ns
tCYC
Power-on reset delay
tPORL
4064
tCYC
Interrupt pulse width low (edge-triggered)
tILIH
250
ns
Interrupt pulse period (see Figure 30)
tILIL
(4)
4. The minimum period tILIL should not be less than the number of cycles it takes to execute the interrupt service routine
plus 21 tCYC.
tCYC
相关PDF资料
PDF描述
MB90P678PFV 16-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQFP100
MC68HC05B6CFNR2 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC52
M37540M4-XXXSP 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PDIP32
MB89P568PFV-101 8-BIT, OTPROM, 12.5 MHz, MICROCONTROLLER, PQFP80
MB90573PFV 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP120
相关代理商/技术参数
参数描述
MC68HC05E6CFB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05E6DW 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05E6FB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05E6MDW 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05E6MFB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit