參數(shù)資料
型號： MC9S08QE4CTG
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO16
封裝： 0.65 MM PITCH, ROHS COMPLIANT, TSSOP-16
文件頁數(shù)： 13/46頁
文件大小： 1293K
代理商： MC9S08QE4CTG
MC9S08QE8 Series Data Sheet, Rev. 7
Electrical Characteristics
Freescale Semiconductor
20
3.10
AC Characteristics
This section describes timing characteristics for each peripheral system.
3.10.1
Control Timing
Figure 15. Reset Timing
Table 12. Control Timing
Num
C
Rating
Symbol
Min
Typical1
1 Typical values are based on characterization data at V
DD = 3.0 V, 25 °C unless otherwise stated.
Max
Unit
1D
Bus frequency (tcyc = 1/fBus)fBus
dc
—
10
MHz
2
D
Internal low power oscillator period
tLPO
700
—
1300
μs
3D
External reset pulse width2
2 This is the shortest pulse that is guaranteed to be recognized as a reset pin request.
textrst
100
—
ns
4
D
Reset low drive
trstdrv
34
× t
cyc
——
ns
5D
BKGD/MS setup time after issuing background debug
force reset to enter user or BDM modes
tMSSU
500
—
ns
6D
BKGD/MS hold time after issuing background debug
force reset to enter user or BDM modes 3
3 To enter BDM mode following a POR, BKGD/MS should be held low during the power-up and for a hold time of t
MSH after VDD
rises above VLVD.
tMSH
100
—
μs
7D
IRQ pulse width
Asynchronous path2
Synchronous path4
4 This is the minimum pulse width that is guaranteed to pass through the pin synchronization circuitry. Shorter pulses may or
may not be recognized. In stop mode, the synchronizer is bypassed so shorter pulses can be recognized.
tILIH, tIHIL
100
1.5
× t
cyc
—
ns
8
D
Keyboard interrupt pulse width
Asynchronous path2
Synchronous path4
tILIH, tIHIL
100
1.5
× t
cyc
—
ns
9C
Port rise and fall time —
Low output drive (PTxDS = 0) (load = 50 pF)5
Slew rate control disabled (PTxSE = 0)
Slew rate control enabled (PTxSE = 1)
5 Timing is shown with respect to 20% V
DD and 80% VDD levels. Temperature range –40°C to 85°C.
tRise, tFall
—
16
23
—
ns
Port rise and fall time —
High output drive (PTxDS = 1) (load = 50 pF)5
Slew rate control disabled (PTxSE = 0)
Slew rate control enabled (PTxSE = 1)
tRise, tFall
—
5
9
—
ns
10
C
Voltage regulator recovery time
tVRR
—4
—
μs
textrst
RESET PIN
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MC9S08QE4CTGR 功能描述:8位微控制器 -MCU 4K Flash, 256 Ram RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC9S08QE4CWJ 功能描述:8位微控制器 -MCU 4KB FLASH; 512 RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC9S08QE4CWL 功能描述:8位微控制器 -MCU 4KB FLASH; 512 RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC9S08QE64CFT 功能描述:8位微控制器 -MCU 8 BIT, 64K FLASH RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC9S08QE64CLC 功能描述:8位微控制器 -MCU 8 BIT 64K FLASH RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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