MK20DX64VFT5 Freescale Semiconductor, MK20DX64VFT5 Datasheet - Page 25

• Manufacturer Part Number: MK20DX64VFT5
• Description: ARM Microcontrollers - MCU Kinetis 64K Flex
• Manufacturer: Freescale Semiconductor

Specifications of MK20DX64VFT5

• Rohs: yes
• Core: ARM Cortex M4
• Processor Series: K20P32M50SF0
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.71 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: QFN-48
• Mounting Style: SMD/SMT

6.2 System modules
There are no specifications necessary for the device's system modules.
6.3 Clock modules
6.3.1 MCG specifications
Freescale Semiconductor, Inc.
TCLK
TRST
Δ
Symbol
f
fdco_res_t
Δf
Δf
f
loc_high
f
loc_low
f
f
f
ints_ft
intf_ft
ints_t
intf_t
dco_t
dco_t
Internal reference frequency (slow clock) —
factory trimmed at nominal VDD and 25 °C
Internal reference frequency (slow clock) — user
trimmed
Resolution of trimmed average DCO output
frequency at fixed voltage and temperature —
using SCTRIM and SCFTRIM
Total deviation of trimmed average DCO output
frequency over voltage and temperature
Total deviation of trimmed average DCO output
frequency over fixed voltage and temperature
range of 0–70°C
Internal reference frequency (fast clock) —
factory trimmed at nominal VDD and 25°C
Internal reference frequency (fast clock) — user
trimmed at nominal VDD and 25 °C
Loss of external clock minimum frequency —
RANGE = 00
Loss of external clock minimum frequency —
RANGE = 01, 10, or 11
Description
J13
K20 Sub-Family Data Sheet, Rev. 4 5/2012.
Table 13. MCG specifications
Table continues on the next page...
Figure 7. TRST timing
J14
FLL
(16/5) x
(3/5) x
31.25
f
f
Min.
ints_t
ints_t
—
—
—
—
—
3
Peripheral operating requirements and behaviors
+0.5/-0.7
32.768
± 0.3
± 0.3
Typ.
—
—
—
—
4
39.0625
± 0.6
Max.
± 3
—
—
—
—
—
5
%f
%f
%f
MHz
MHz
Unit
kHz
kHz
kHz
kHz
dco
dco
dco
Notes
1
1
1
25