1
1
2
2
3
3
4
4
D D
C C
B B
A A
A09-2727
SAML21 Wearable Demo_Top Level.SchDoc
1 408-02-2017 11:22:17
SAML21 Wearable Demo
ATMEL India
Perungudi
Chennai
India
PAGE: of
TITLE:
Document number: Revision: 4
Date:
AKJ
*
*
BLE
BAT_SENSE
CRYPTO
SAML21 Wearable Demo__BTLC_CRYPTO_PWR.Schdoc
BLE
BAT_SENSE
SENSOR
CRYPTO
SAML21 Wearable Demo__MCU&Touch.SchDoc
SENSOR
SAML21 Wearable Demo__MEMS_Sensors.SchDoc
LABEL1
A08-2606
SAML21 Wearable Demo PCB
PCB1
A12-1153
PCBADOC1
A12-1154
TESTDOC1
$ >_
A11-0346
TEST1
B
c
t
p
COLABEL1
COPCB1
COPCBADOC1
COTEST1
COTESTDOC1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
A09-2727
SAML21 Wearable Demo__MCU&Touch.SchDoc
2 408-02-2017 11:22:17
SAML21 Wearable Demo
ATMEL India
Perungudi
Chennai
INDIA
PAGE: of
TITLE:
Document number: Revision: 4
Date:
AKJ
*
*
GND
GND
GND
Close to VDDANA
MCU_VCC
GND
Close to VDDCORE
VDDCORE
1u
C8
GND
MCU_VCC
MCU_VCC
SWDIO
SWCLK
SWCLK
SWDIO
GND
1 2
3 4
5 6
7 8
9 10
STL21-A03VTT-10
J2
HEADER 2x5
BAT_SENSE
BLE_WKUP
CRYPTO_SDA
CRYPTO_SCL
VCC
SENSOR_AP_INT
SENSOR_I2C_SDA
SENSOR_I2C_SCL
LED0
LED1
LED2
DEBUG_RXD
DEBUG_TXD
SENSOR_UV_ALS_INT
Y2
Y3
VCC_MCU_VDDANA
BLM18PG471SN1
L2
MCU_VCC
GND
VCC
560R
R10
560R
R9
560R
R11
BAT_SENSE
BAT_SENSE
Y2
Y3
DEBUG_TXD
DEBUG_RXD
SENSOR_UV_ALS_INT
SENSOR_I2C_SCL
SENSOR_I2C_SDA
CRYPTO_SDA
CRYPTO_SCL
SENSOR_AP_INT
1k
R4
1k
R5
GND
SENSOR_SENSOR_I2C_SDA
SENSOR_AP_INT
SENSOR_SENSOR_I2C_SCL
SENSOR_UV_ALS_INT
SENSOR
SENSOR
TP3
TP4
CRYPTO_SDA
CRYPTO_SCL
CRYPTO
CRYPTO
LED0
LED1
LED2
Close to VDDIN
GND
Close to VDDIN
Close to VDDIO
4.7k
R6
4.7k
R7
LQH3NPN100MJ0
L1
INDUCTOR
6.8pC6
6.8pC10
PA00
PA01
PA00
PA01
4.7uF
C9
4.7uF
C16
4.7uF
C14
100nF
C13
100nF
C15
100nF
C12
100nF
C7
RESET
RESET
GND
GND
Y9
Y9
1k
R28
0R
R29
VCC MCU_VCC
GND
MCU_VCC
BLE_RX_MCU_TX
BLE_TX_MCU_RX
BLE_EN
BLE_WKUP
BLE_RX_MCU_TX
BLE_TX_MCU_RX
BLE_EN
BLE_WKUP
BLE_EN
BLE_TX_MCU_RX
BLE_RX_MCU_TX
BLE_CTS_MCU_RTS
BLE_RTS_MCU_CTS
BLE
BLE
BLE_RTS_MCU_CTS
BLE_CTS_MCU_RTS
BLE_RTS_MCU_CTS
BLE_CTS_MCU_RTS
0R
R24
N.M
0R
R31
VBAT
21
D3
21
D2
21
D4
TP6
TP9
TP10
TP5
TP11
32.768kHz
XC1
1
CS1
1
CS2
1
CS3
PAD
49
PA00
1
PA01
2
PA02
3
PA03
4
GNDANA
5
VDDANA
6
PB08
7
PB09
8
PA04
9
PA05
10
PA06
11
PA07
12
PA08
13
PA09
14
PA10
15
PA11
16
VDDIO
17
GND
18
PB10
19
PB11
20
PA12
21
PA13
22
PA14
23
PA15
24
PA16
25
PA17
26
PA18
27
PA19
28
PA20
29
PA21
30
PA22
31
USB_SOF/PA23
32
USB_DM/PA24
33
USB_DP/PA25
34
GND
35
VDDIO
36
PB22
37
PB23
38
PA27
39
RESETN
40
VDDCORE
41
GND
42
VSW
43
VDDIN
44
SWDCLK/PA30
45
SWDIO/PA31
46
PB02
47
PB03
48
ATSAML21G18B-MUES
U4
SAML21G18BM
R29 - current measurement jumper
for MCU
CS3 - Prox sensor
PIC601PIC602
COC6
PIC701
PIC702
COC7
PIC801
PIC802
COC8
PIC901
PIC902
COC9
PIC1001PIC1002
COC10
PIC1201
PIC1202
COC12
PIC1301
PIC1302
COC13
PIC1401
PIC1402
COC14
PIC1501
PIC1502
COC15
PIC1601
PIC1602
COC16
PICS101
COCS1
PICS201
COCS2
PICS301
COCS3
PID201 PID202
COD2
PID301 PID302
COD3
PID401 PID402
COD4
PIJ201PIJ202
PIJ203PIJ204
PIJ205PIJ206
PIJ207 PIJ208
PIJ209
PIJ2010
COJ2
PIL101 PIL102
COL1
PIL201 PIL202
COL2
PIR401
PIR402
COR4
PIR501
PIR502
COR5
PIR601 PIR602
COR6
PIR701 PIR702
COR7
PIR901 PIR902
COR9
PIR1001 PIR1002
COR10
PIR1101 PIR1102
COR11
PIR2401 PIR2402
COR24
PIR2801
PIR2802
COR28
PIR2901 PIR2902
COR29
PIR3101 PIR3102
COR31
PITP301
COTP3
PITP401
COTP4
PITP501
COTP5
PITP601
COTP6
PITP901
COTP9
PITP1001
COTP10
PITP1101
COTP11
PIU401
PIU402
PIU403
PIU404
PIU405
PIU406
PIU407
PIU408
PIU409
PIU4010
PIU4011
PIU4012
PIU4013 PIU4014
PIU4015 PIU4016 PIU4017
PIU4018 PIU4019
PIU4020 PIU4021 PIU4022
PIU4023 PIU4024
PIU4025
PIU4026
PIU4027
PIU4028
PIU4029
PIU4030
PIU4031
PIU4032
PIU4033
PIU4034
PIU4035
PIU4036
PIU4037PIU4038
PIU4039PIU4040PIU4041
PIU4042PIU4043
PIU4044PIU4045PIU4046
PIU4047PIU4048
PIU4049
COU4
PIXC101
PIXC102
COXC1
PIU403
NLBAT0SENSE
POBAT0SENSE
PIU4011
NLBLE0CTS0MCU0RTS
POBLE
PIU408
NLBLE0EN
POBLE
PIU4012
NLBLE0RTS0MCU0CTS
POBLE
PIU409
NLBLE0RX0MCU0TX
POBLE
PIU4010
NLBLE0TX0MCU0RX
POBLE
PIU407
NLBLE0WKUP
POBLE
PIR602
PIU4014
NLCRYPTO0SCL
POCRYPTO
PIR702
PIU4013
NLCRYPTO0SDA
POCRYPTO
PITP401
PIU4032
NLDEBUG0RXD
PITP301
PIU4031
NLDEBUG0TXD
PIC602
PIC701
PIC802
PIC902
PIC1002
PIC1201
PIC1301PIC1402
PIC1501PIC1602
PIJ203
PIJ205
PIJ209
PITP1101
PIU405
PIU4018
PIU4035
PIU4042
PIU4049
PIR1101
PIU4023
NLLED0
PIR1001
PIU4024
NLLED1
PIR901
PIU4028
NLLED2
PIC702PIC901
PIC1202
PIC1502PIC1601
PIJ201
PIL201
PIR2902
PITP501
PIU4017
PIU4036
PIU4044
PID201PIR902 PID202
PID302
PID402
PIR2401
PIR3101
PID301
PIR1002
PID401
PIR1102
PIJ206
PIJ207 PIJ208
PIL101
PIU4043
PIR401
PIU4019
PIR501
PIU4020
PIR2801
PIU4016
PIU404
PIU4025
PIU4026
PIU4029
PIU4030
PIU4033
PIU4034
PIU4037PIU4038
PIU4039
PIU4047PIU4048
PIC601
PIU401
PIXC101
NLPA00
PIC1001
PIU402
PIXC102
NLPA01
PIJ2010
PITP1001
PIU4040
NLR\E\S\E\T\
PIU4015
NLSENSOR0AP0INT
POSENSOR
PIU4022
NLSENSOR0I2C0SCL
POSENSOR
PIU4021
NLSENSOR0I2C0SDA
POSENSOR
PIU4027
NLSENSOR0UV0ALS0INT
POSENSOR
PIJ204
PITP901
PIU4045
NLSWCLK
PIJ202
PITP601
PIU4046
NLSWDIO
PIR3102
PIR601
PIR701
PIR2402
PIR2901
PIC1302PIC1401
PIL202
PIU406
PIC801
PIL102
PIU4041
PICS101
PIR402
NLY2
PICS201
PIR502
NLY3
PICS301
PIR2802
NLY9
POBAT0SENSE
POBLE
POBLE0BLE0CTS0MCU0RTS
POBLE0BLE0EN
POBLE0BLE0RTS0MCU0CTS
POBLE0BLE0RX0MCU0TXPOBLE0BLE0TX0MCU0RX
POBLE0BLE0WKUP
POCRYPTO
POCRYPTO0CRYPTO0SCLPOCRYPTO0CRYPTO0SDA
POSENSOR
POSENSOR0SENSOR0AP0INT
POSENSOR0SENSOR0SENSOR0I2C0SCLPOSENSOR0SENSOR0SENSOR0I2C0SDA
POSENSOR0SENSOR0UV0ALS0INT
