Table 10. Flash characteristics (continued)
C
Characteristic
Symbol
Min
Unit
D
NVM Bus frequency
f
NVMBUS
1
—
25
MHz
D
NVM Operating frequency
f
NVMOP
0.8
—
1.05
MHz
D
Erase Verify All Blocks
t
VFYALL
—
—
17030
t
cyc
D
Erase Verify Flash Block
t
RD1BLK
—
—
16977
t
cyc
D
Erase Verify EEPROM Block
t
RD1BLK
—
—
843
t
cyc
D
Erase Verify Flash Section
t
RD1SEC
—
—
517
t
cyc
D
Erase Verify EEPROM Section
t
DRD1SEC
0.10
0.10
0.11
ms
D
Read Once
t
RDONCE
—
—
455
t
cyc
D
Program Flash (2 word)
t
PGM2
0.12
0.12
0.14
ms
D
Program Flash (4 word)
t
PGM4
0.20
0.21
0.24
ms
D
Program Once
t
PGMONCE
0.20
0.21
0.24
ms
D
Program EEPROM (1 Byte)
t
DPGM1
0.02
0.02
0.02
ms
D
Program EEPROM (2 Byte)
t
DPGM2
0.17
0.18
0.20
ms
D
Erase All Blocks
t
ERSALL
96.01
100.78
125.80
ms
D
Erase Flash Block
t
ERSBLK
95.98
100.75
125.76
ms
D
Erase Flash Sector
t
ERSPG
19.10
20.05
25.05
ms
D
Erase EEPROM Sector
t
DERSPG
4.81
5.05
6.30
ms
D
Unsecure Flash
t
UNSECU
96.01
100.78
125.80
ms
D
Verify Backdoor Access Key
t
VFYKEY
—
—
469
t
cyc
D
Set User Margin Level
t
MLOADU
—
—
442
t
cyc
C
FLASH Program/erase endurance T
L
to
T
H
= -40 °C to 105 °C
n
FLPE
10 k
100 k
—
Cycles
C
EEPROM Program/erase endurance TL
to TH = -40 °C to 105 °C
n
FLPE
50 k
500 k
—
Cycles
C
Data retention at an average junction
temperature of T
Javg
= 85°C after up to
10,000 program/erase cycles
t
D_ret
15
100
—
years
1. Minimun times are based on maxmum f
NVMOP
and maximum f
NVMBUS
2. Typical times are based on typical f
NVMOP
and maximum f
NVMBUS
3. Maximum times are based on minimum f
NVMOP
and maximum f
NVMBUS
4. t
cyc
= 1 / f
NVMBUS
Program and erase operations do not require any special power sources other than the
normal V
DD
supply. For more detailed information about program/erase operations, see
the Memory section.
6.3 Analog
Peripheral operating requirements and behaviors
MC9S08PA60 Series Data Sheet, Rev. 1, 10/9/2012.
20
Freescale Semiconductor, Inc.