PIC32MZ Datasheet, PDF (22/30 Pages) Microchip Technology – PIC32MZ Embedded Connectivity with Floating Point Unit Family Starter Kit

FIGURE A-4:
DEBUGGER SCHEMATICS
TARGET_POWER_ENABLE
+3.3V_PKOB
R14
10K
ICSP_MCLR_VPP_PICKIT3
PGD_PKOB
PGC__PKOB
GND
J2
1
2
3
4
5
6
+3.3V_PKOB
R15
U4
10K 25LC256-I/ST
UTIL_SDO
UTIL_SCK
UTIL_CS
UTIL_WP
R32
2.21K
5 _SI
6 _SCK
1 _CS
3 _WP
7 _HOLD
SO ²
R29
200K
GND
VBUS_DEVICE_SWITCHED_SENSE
VPP_ON
VPP_GND
ICSP_MCLR_VPP_PICKIT3
R11
330R
+3.3V_PKOB
GND
+3.3V_PKOB
R34
1K
R37
3.16K
VPP_SENSE
VDD_SENSE
VREF_2.5V
C11
0.1uF
1 _PMD5/RE5
2 _{PMD6/SCL3/RE6}
3 _{PMD7/SDA3/RE7}
4 _PMA5/RG6
5 _PMA4/RG7
6 _PMA3/RG8
7 _MCLR
8 _PMA2/RG9
9 _VSS
10 _VDD
11 _AN5/RB5
12 _{USBOENAN4/RB4}
13 _AN3/RB3
14 _AN2/RB2
15 _AN1/RB1
16 _AN0/RB0
UTIL_SDI
GND
+3.3V_PKOB
C32
1uF
PGC__PKOB
PGD_PKOB
R16
10K
C31
1uF
C12
0.1uF
+3.3V_PKOB
C43
10—F
GND
UTIL_WP
UTIL_CS
SDO
SDI
SCK
U2
PIC24FJ256GB106
SOSCO/RC14 ⁴⁸
SOSCI/RC13 ⁴⁷
INT0/RD0 ⁴⁶
PMCS1/RD11 ⁴⁵
SCL1/PMCS2/RD10 ⁴⁴
SDA1/RD9 ⁴³
RTCC/RD8 ⁴²
VSS ⁴¹
OSC2/CLKO/RC15 ⁴⁰
OSC1/CLKIN/RC12 ³⁹
VDD ³⁸
D+/RG2 ³⁷
D-/RG3 ³⁶
Vusb ³⁵
Vbus ³⁴
USBID/RF3 ³³
ASSEMBLY_ID_1
ASSEMBLY_ID_0
UTIL_SDO
UTIL_SDI
R17
10K
R18
10K
+3.3V_PKOB
GND
UTIL_SCK
GND
Y3
12.0MHz
+3.3V_PKOB
USB_D+
USB_D-
+3.3V_PKOB
R35
100R
VBUS_DEVICE
C39
8pF
2
4
C38
GND
8pF
TARGET ICSP SIGNALS
R8
SDO
330R
R9
SDI
330R
R10
SCK
330R
R2
4.7K
GND
R3
4.7K
GND
JP2
1
3
2
4
PGED2/AN47/RPB7/RB7
PGEC2/AN46/RPB6/RB6
JP2 Jumper Positions
PKOB Mode
pins 1-3: Shorted
pins 2-4: Shorted
REAL ICE Mode
pins 1-3: Open
pins 2-4: Open
+3.3V_PKOB
C13
0.1uF
C14
0.1uF
C15
0.1uF
C16
0.1uF
C17
0.1uF
GND
(Local Vdd/Vss bypass/decoupling.)
+3.3V_PKOB
POWER_GOOD_PICKIT3
+3.3V_PKOB
VDD_SENSE
VPP_SENSE
R33
3.92K
R30
2.21K
R19
10K
R31
2.21K
R27
100K
R20
10K
Q1
MMBT3906-TP
R42 0R
ICSP_MCLR_VPP_TARGET
GND
SERIAL EEPROM (25LC256)
GND
GND
VPP_ON
R21
10K
J3
UX60-MB-5ST
VUSB ¹
D- ²
USB INTERFACE
D+ ³
(BUS POWERED)
ID ⁴
GND ⁵
D10
MBR0520LT1G
+5V_EXT
D2
MBR0520LT1G
+5V_DUSB
USB_D-
USB_D+
C40
2.2uF
POWER DISTRIBUTION/SWITCHING
VBUS_DEVICE
U3
MCP1727-3302E/MF
1 _VIN
2 _VIN
3 _SHDN
4 _GND
VOUT ⁸
SENSE ⁷
CDELAY ⁶
PWRGD ⁵
R28
200K
,,,
GND
R39 0R
VPP_GND
R22
10K
+3.3V_PKOB
C41
2.2uF
C10
0.1uF
C30
0.01uF
R45
DNP
2.2K
D6
GRN
DEBUG
R12
330R
+3.3V_PKOB
DEBUG
GND
GND
GND
POWER_GOOD_PICKIT3
GND
R43
DNP
Q2
MMBT3904-TP
R36
100R
1206 1/4W
R44
DNP
Q3
MMBT3904-TP
GND
EGND
GND