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参数资料
| 型号： | MCF51QF32VHX |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | FLASH, 50 MHz, MICROCONTROLLER, QCC64 |
| 封装： | 9 X 9 MM, QFN-64 |
| 文件页数： | 19/72页 |
| 文件大小： | 1031K |
| 代理商： | MCF51QF32VHX |
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3. Proper PC board layout procedures must be followed to achieve specifications.
4. Crystal startup time is defined as the time between the oscillator being enabled and the OSCINIT bit in the MCG_S register
being set.
Memories and memory interfaces
6.4.1 Flash (FTFL) electrical specifications
This section describes the electrical characteristics of the FTFL module.
6.4.1.1 Flash timing specifications — program and erase
The following specifications represent the amount of time the internal charge pumps are
active and do not include command overhead.
Table 17. NVM program/erase timing specifications
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
thvpgm4
Longword Program high-voltage time
—
20
TBD
μs
thversscr
Sector Erase high-voltage time
—
20
100
ms
thversblk32k Erase Block high-voltage time for 32 KB
—
20
100
ms
thversblk128k Erase Block high-voltage time for 128 KB
—
80
400
ms
1. Maximum time based on expectations at cycling end-of-life.
6.4.1.2 Flash timing specifications — commands
Table 18. Flash command timing specifications
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
trd1blk32k
trd1blk128k
Read 1s Block execution time
32 KB data flash
128 KB data flash
—
0.4
1.4
ms
trd1sec1k
Read 1s Section execution time (flash sector)
—
40
μs
tpgmchk
Program Check execution time
—
35
μs
trdrsrc
Read Resource execution time
—
35
μs
tpgm4
Program Longword execution time
—
50
TBD
μs
tersblk32k
tersblk128k
Erase Flash Block execution time
32 KB data flash
128 KB data flash
—
20
80
100
400
ms
Table continues on the next page...
6.4
Memories and memory interfaces
MCF51JF128 Advance Information Data Sheet, Rev. 3, 08/2011.
26
Preliminary
Freescale Semiconductor, Inc.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCF51QH128 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C |
| MCF51QH128VHS | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C |
| MCF51QH128VHX | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C |
| MCF51QH32VFM | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C |
| MCF51QH32VHS | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C |
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