M0519 Datasheet, PDF (16/69 Pages) List of Unclassifed Manufacturers – 32-bit Microcontroller

M0519
4.3 Pin Description
Pin Number
100- pin 64-pin 48-pin
Pin Name
10
6
34
61
21
89
7
VDD
11
7
35
60
22
90
8
VSS
9
5
6 LDO_CAP
1
-
-
PVSS
74
47
36 AVDD
73
46
35 AVSS
75
48
-
VREF
93
60
48 nRESET
94
61
95
62
96
63
97
64
57
-
56
-
55
-
4 XT1_OUT
3 XT1_IN
2 ICE_DAT
1 ICE_CLK
P0.0
- PWM0_CH0
ECAP1_IC0
P0.1
- PWM0_CH1
ECAP1_IC1
P0.2
-
PWM0_CH2
Pin
Type^[1]
Description
P POWER SUPPLY: Supply voltage Digital VDD for operation.
P GROUND: Digital Ground potential.
LDO: LDO output pin
P
Note: It needs to be connected with a 1uF capacitor.
P PLL GROUND: PLL Ground potential.
AP Power supply for internal analog circuit
AP Ground Pin for analog circuit
Voltage reference input for ADC
AP
Note: It needs to be connected with a 1uF capacitor.
RESET: nRESET pin is a Schmitt trigger input pin for hardware device
I ^{reset. A “Low” on this pin for 768 clock counter of Internal RC 22.1184}
MHz while the system clock is running will reset the device. nRESET
(ST) _{pin has an internal pull-up resistor allowing power-on reset by simply}
connecting an external capacitor to GND.
O
CRYSTAL OUT: This is the output pin from the internal inverting
amplifier. It emits the inverted signal of XT1_IN.
I ^{CRYSTAL IN: This is the input pin to the internal inverting amplifier.}
The system clock is from external crystal or resonator when FOSC[1:0]
(ST) _{(CONFIG3[1:0]) are both logic 1 by default.}
I/O Serial Wired Debugger Data pin
I Serial Wired Debugger Clock pin
I/O General purpose digital I/O pin
O PWM0 output of PWM Unit 0
I Input 0 of Enhanced Input Capture Unit 1
I/O General purpose digital I/O pin
O PWM1 output of PWM Unit 0
I Input 1 of Enhanced Input Capture Unit 1
I/O General purpose digital I/O pin
O PWM2 output of PWM Unit 0
Nov. 02, 2016
Page 16 of 69
Rev 1.02