MK21DN512VMC5 Freescale Semiconductor, MK21DN512VMC5 Datasheet - Page 40

• Manufacturer Part Number: MK21DN512VMC5
• Description: ARM Microcontrollers - MCU ARM+512Kb+USB+DryIce
• Manufacturer: Freescale Semiconductor

Specifications of MK21DN512VMC5

• Core: ARM Cortex M4
• Processor Series: MK21DN512
• Data Bus Width: 16 bit/32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 64 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: MAPBGA-121
• Mounting Style: SMD/SMT
• A/d Bit Size: 16 bit
• Interface Type: Serial
• Length: 8 mm
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Timers: 2
• On-chip Dac: Yes
• Program Memory Type: Flash
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 1.71 V

Peripheral operating requirements and behaviors
6.6.3 12-bit DAC electrical characteristics
6.6.3.1 12-bit DAC operating requirements
1. The DAC reference can be selected to be V
2. A small load capacitance (47 pF) can improve the bandwidth performance of the DAC
40
Symbol
V
V
DACR
T
C
0.18
0.16
0.14
0.12
0 08
0.08
0.06
0.04
0.02
DDA
I
L
A
0.1
L
0
0.1
Supply voltage
Reference voltage
Temperature
Output load capacitance
Output load current
Desciption
Figure 13. Typical hysteresis vs. Vin level (VDD=3.3V, PMODE=1)
0.4
Table 27. 12-bit DAC operating requirements
K21 Sub-Family Data Sheet Data Sheet, Rev. 3, 08/2012.
0.7
1
DDA
1.3
or the voltage output of the VREF module (VREF_OUT)
Vin level (V)
1.6
1.9
Operating temperature
range of the device
1.71
1.13
Min.
—
—
2.2
Max.
100
3.6
3.6
2.5
1
Freescale Semiconductor, Inc.
2.8
Unit
mA
pF
°C
V
V
3.1
Notes
HYSTCTR
Setting
1
2
00
01
10
10
11