Datasheet

NXP Semiconductors
FRDM33771BTPLEVB
Featuring the MC33771B battery cell controller IC
FRDM33771BTPLEVBUG All information provided in this document is subject to legal disclaimers. © NXP B.V. 2018. All rights reserved.
User guide Rev. 1.0 — 28 June 2018
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Pin # Name Description
Other — No connection
Table 6. GPIO connector (J9)
Pin # Connected to Description
1 J17 NTC0_P, to GPIO0
2 J20 To GND
3 J16 NTC1_P, to GPIO1
4 J19 To GND
5 J15 NTC2_P, to GPIO2
6 J18 To GND
7 J14 NTC3_P, to GPIO3
8 J13 To GND
9 J12 NTC4_P, to GPIO4
10 J11 To GND
11 J8 NTC5_P, to GPIO5
12 J6 To GND
13 J7 NTC6_P, to GPIO6
14 J5 To GND
15 - No Connection
16 - No Connection
Table 7. Fault connector (J21)
Pin # Name Description
1 FAULT_OUT Fault output
2 FAULT_RTN Fault return
3 GPIO0_IN Wakeup / Fault daisy chain
4 VPWR_OUT External supply for fault daisy chain
Table 8. COMM connector (J23)
Pin # Name Description
1 IN– Receive/transmit input negative
2 IN+ Receive/transmit input positive
3 OUT– Receive/transmit output negative
4 OUT+ Receive/transmit output positive