mc9rs08la8 Freescale Semiconductor, Inc, mc9rs08la8 Datasheet - Page 23

• Manufacturer Part Number: mc9rs08la8
• Description: 8-bit Rs08 Central Processor Unit
• Manufacturer: Freescale Semiconductor, Inc

3.13
This section provides details about program/erase times and program-erase endurance for the flash
memory. For detailed information about program/erase operations, see the reference manual.
Freescale Semiconductor
1
2
3
External RESET pulse width
KBI pulse width
KBI pulse width in stop
Port rise and fall time (load = 50 pF)
Slew rate control disabled (PTxSE = 0)
Slew rate control enabled (PTxSE = 1)
Supply voltage for program/erase
Program/Erase voltage
V
Supply voltage for read operation 0 < f
PP
This is the shortest pulse that is guaranteed to pass through the pin input filter circuitry. Shorter pulses may or may not be
recognized.
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 in that case.
Timing is shown with respect to 20% V
current
Flash Specifications
2
Characteristic
Characteristic
RESET
1
1
(rising or high level)
(falling or low level)
3
MC9RS08LA8 Series MCU Data Sheet, Rev. 1
Bus
Table 16. Control Timing (continued)
KBI Pin
KBI Pin
DD
< 10 MHz
Table 17. Flash Characteristics
and 80% V
Figure 16. KBI Pulse Width
Mass erase
Figure 15. Reset Timing
Program
DD
levels. Temperature range –40 °C to 85 °C.
I
t
I
VPP_erase
Symbol
Symbol
t
Rise
VPP_prog
t
KBIPWS
V
t
KBIPW
V
extrst
V
t
Read
extrst
DD
PP
, t
t
t
t
t
KBIPWS
KBIPW
KBIPW
KBIPWS
Fall
1.5 t
11.8
Min
150
100
Min
2.7
2.7
—
—
—
—
cyc
Typical
Typical
11
35
12
—
—
—
—
1
Electrical Characteristics
Max
Max
12.2
200
100
5.5
5.5
—
—
—
—
—
Unit
Unit
μA
μA
ns
ns
ns
ns
V
V
V
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