MC9S08PT16 Datasheet, PDF (20/33 Pages) Freescale Semiconductor, Inc – MC9S08PT16

Peripheral operating requirements and behaviors
6.2 NVM specifications
This section provides details about program/erase times and program-erase endurance for
the flash and EEPROM memories.
Table 10. Flash characteristics
C
Characteristic
Symbol
D Supply voltage for program/erase -40 °C V_prog/erase
to 105 °C
D
Supply voltage for read operation
V_Read
D
NVM Bus frequency
f_NVMBUS
D
NVM Operating frequency
f_NVMOP
D
Erase Verify All Blocks
t_VFYALL
D
Erase Verify Flash Block
t_RD1BLK
D
Erase Verify EEPROM Block
t_RD1BLK
D
Erase Verify Flash Section
t_RD1SEC
D
Erase Verify EEPROM Section
t_DRD1SEC
D
Read Once
t_RDONCE
D
Program Flash (2 word)
t_PGM2
D
Program Flash (4 word)
t_PGM4
D
Program Once
t_PGMONCE
D
Program EEPROM (1 Byte)
t_DPGM1
D
Program EEPROM (2 Byte)
t_DPGM2
D
Erase All Blocks
t_ERSALL
D
Erase Flash Block
t_ERSBLK
D
Erase Flash Sector
t_ERSPG
D
Erase EEPROM Sector
t_DERSPG
D
Unsecure Flash
t_UNSECU
D
Verify Backdoor Access Key
t_VFYKEY
D
Set User Margin Level
t_MLOADU
C FLASH Program/erase endurance T_L to
T_H = -40 °C to 105 °C
n_FLPE
C EEPROM Program/erase endurance TL
to TH = -40 °C to 105 °C
n_FLPE
C Data retention at an average junction
temperature of T_Javg = 85°C after up to
10,000 program/erase cycles
t_{D_ret}
Min¹
2.7
2.7
1
0.8
—
—
—
—
0.10
—
0.12
0.20
0.20
0.02
0.17
96.01
95.98
19.10
4.81
96.01
—
—
10 k
50 k
15
Typical²
—
—
—
—
—
—
—
—
0.10
—
0.12
0.21
0.21
0.02
0.18
100.78
100.75
20.05
5.05
100.78
—
—
100 k
500 k
100
Max³
5.5
5.5
25
1.05
17030
16977
843
517
0.11
455
0.14
0.24
0.24
0.02
0.20
125.80
125.76
25.05
6.30
125.80
469
442
—
—
—
Unit⁴
V
V
MHz
MHz
t_cyc
t_cyc
t_cyc
t_cyc
ms
t_cyc
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
t_cyc
t_cyc
Cycles
Cycles
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.
MC9S08PT16 Series Data Sheet, Rev. 1, 7/4/2012.
20
Freescale Semiconductor, Inc.