MK21DN512VMC5 Freescale Semiconductor, MK21DN512VMC5 Datasheet - Page 57

• 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

8.2 K21 Pinouts
The below figure shows the pinout diagram for the devices supported by this document.
Many signals may be multiplexed onto a single pin. To determine what signals can be
used on which pin, see the previous section.
9 Revision History
The following table provides a revision history for this document.
Freescale Semiconductor, Inc.
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ADC0_DP0
ADC0_DP3
USB0_DP
VOUT33
PTD7
NC
NC
NC
NC
NC
NC
1
1
ADC0_DM0
ADC0_DM3
LLWU_P15
USB0_DM
LLWU_P1
VREGIN
PTD6/
PTE2/
PTD5
NC
NC
NC
NC
K21 Sub-Family Data Sheet Data Sheet, Rev. 3, 08/2012.
2
2
Figure 24. K21 121 MAPBGA Pinout Diagram
VREF_OUT/
LLWU_P14
LLWU_P13
CMP1_IN5/
CMP0_IN5
LLWU_P0
PTE16
PTD4/
PTD2/
PTE1/
PTD3
PTD1
VSS
NC
NC
NC
3
3
LLWU_P12
XTAL32
PTC17
PTE17
PTD0/
PTE0
PTE3
PTE5
NC
NC
NC
NC
4
4
DAC0_OUT/
ADC0_SE23
LLWU_P11
CMP1_IN3/
TAMPER1
TAMPER2
EXTAL32
PTC11/
VREFH
PTC16
VDDA
VDD
NC
NC
5
5
PTC13
PTC12
PTC10
VREFL
VSSA
VBAT
PTC9
PTA0
VDD
VSS
NC
6
6
WAKEUP_B
LLWU_P10
TAMPER0/
LLWU_P9
LLWU_P2
PTC6/
PTC5/
PTE4/
PTC8
PTC7
RTC_
PTA2
PTA5
VSS
NC
NC
7
7
LLWU_P8
LLWU_P7
LLWU_P6
LLWU_P3
LLWU_P4
PTA13/
PTA12
PTC4/
PTC3/
PTC1/
PTA4/
PTC2
PTB3
PTA1
NC
NC
8
8
PTB19
PTB18
PTB17
PTA14
PTA15
PTC0
PTB2
PTA3
NC
NC
NC
9
9
PTE19
PTB16
PTB11
PTB10
PTA17
PTA16
PTB1
VSS
VDD
10
10
NC
NC
LLWU_P5
RESET_b
PTE18
PTB12
PTB13
PTA19
PTA18
PTB0/
11
NC
NC
NC
NC
11
Revision History
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