參數(shù)資料
型號: MC9S08FL8CLC
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, QFP32
封裝: 7 X 7 MM, 1.40 MM HEIGHT, 0.80 MM PITRCH, ROHS COMPLIANT, MS-026BBA, LQFP-32
文件頁數(shù): 19/34頁
文件大小: 464K
代理商: MC9S08FL8CLC
MC9S08FL16 Series Data Sheet, Rev. 3
Electrical Characteristics
Freescale Semiconductor
26
5.11
Flash Specifications
This section provides details about program/erase times and program-erase endurance for the flash
memory.
Program and erase operations do not require any special power sources other than the normal VDD supply.
For more detailed information about program/erase operations, see the Memory section.
D
Quantization
Error
8-bit mode
EQ
——
0.5
LSB2
D
Input Leakage
Error
8-bit mode
EIL
0.1
1
LSB2
Pad leakage2
* RAS
1 Typical values assume V
DDA = 5.0 V, Temp = 25 C, fADCK = 1.0 MHz unless otherwise stated. Typical values are for reference
only and are not tested in production.
2 Based on input pad leakage current. Refer to pad electricals.
Table 14. Flash Characteristics
C
Characteristic
Symbol
Min
Typical
Max
Unit
D
Supply voltage for program/erase
–40
C to 85 CV
prog/erase
4.5
5.5
V
D
Supply voltage for read operation
VRead
4.5
5.5
V
D
Internal FCLK frequency1
1
The frequency of this clock is controlled by a software setting.
fFCLK
150
200
kHz
D
Internal FCLK period (1/FCLK)
tFcyc
5—
6.67
s
P
Byte program time (random location)2
tprog
9tFcyc
P
Byte program time (burst mode)2
tBurst
4tFcyc
P
Page erase time2
2 These values are hardware state machine controlled. User code does not need to count cycles. This information supplied
for calculating approximate time to program and erase.
tPage
4000
tFcyc
P
Mass erase time2
tMass
20,000
tFcyc
Byte program current3
3 The program and erase currents are additional to the standard run I
DD. These values are measured at room temperatures
with VDD = 5.0 V, bus frequency = 4.0 MHz.
RIDDBP
—4
mA
Page erase current3
RIDDPE
—6
mA
C
Program/erase endurance4
TL to TH = –40 C to 85 C
T = 25
C
4 Typical endurance for flash was evaluated for this product family on the 9S12Dx64. For additional information on how
Freescale defines typical endurance, please refer to Engineering Bulletin EB619, Typical Endurance for Nonvolatile
Memory.
10,000
cycles
C
Data retention5
tD_ret
5
100
years
Table 13. 8-Bit ADC Characteristics (VREFH = VDDA, VREFL = VSSA) (continued)
C
Characteristic
Conditions
Symb
Min
Typ1
Max
Unit
Comment
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