MK61FN1M0VMD12 FREESCALE [Freescale Semiconductor, Inc], MK61FN1M0VMD12 Datasheet - Page 34

• Manufacturer Part Number: MK61FN1M0VMD12
• Description: K61 Sub-Family Data Sheet
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Peripheral operating requirements and behaviors
1. The EXTAL32 and XTAL32 pins should only be connected to required oscillator components and must not be connected to
6.3.3.2 32kHz oscillator frequency specifications
1. Proper PC board layout procedures must be followed to achieve specifications.
6.4 Memories and memory interfaces
6.4.1 Flash (FTFE) electrical specifications
This section describes the electrical characteristics of the FTFE 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.
1. Maximum time based on expectations at cycling end-of-life.
34
Symbol
Symbol
t
t
Symbol
t
hversscr
hversblk
f
hvpgm4
any other devices.
osc_lo
C
t
V
start
para
pp
1
Oscillator crystal
Crystal start-up time
Program Phrase high-voltage time
Erase Flash Sector high-voltage time
Erase Flash Block high-voltage time
Description
Description
Parasitical capacitance of EXTAL32 and XTAL32
Peak-to-peak amplitude of oscillation
Description
Table 17. 32kHz oscillator DC electrical specifications (continued)
Table 19. NVM program/erase timing specifications
Table 18. 32kHz oscillator frequency specifications
K61 Sub-Family Data Sheet Data Sheet, Rev. 3, 2/2012.
Preliminary
Min.
Min.
—
—
—
—
—
Min.
—
—
32.768
1000
Typ.
Typ.
425
7.5
13
Typ.
0.6
5
Max.
Max.
TBD
TBD
TBD
—
—
Freescale Semiconductor, Inc.
Max.
Unit
kHz
Unit
—
ms
ms
ms
μs
7
Notes
Notes
Unit
1
1
1
pF
V