Datasheet

ENCODER1 Z ICU IRQ0-B 1
VB1
S12ADA S12ADA0
AN003 88
IU1 AN002 89
IV1 AN001 90
IW1 AN000 91
VREF 4.25V
ADA
Ch-0 AN0 77
Speed Pot Ch-1 AN1 76
IV1 Ch-3 AN3 74
OUT U,V,W common Ch-4 AN4 70
P1 (START / STOP)
IO
P53 80
P4 (FORWARD) P52 81
P3 (REVERSE) P51 82
P2 (MODE) P50 83
POE4# (Over-current) POE#4 43
DL1 (LED) P30 58
DL2 (LED) P31 59
DL3 (LED) P32 61
DL4 (LED) P33 63
LCD - /RS PE3 9
LCD-/RESET PA0 41
LCD - SDA
RSPI Ch-B
MOSI-B 35
LCD - SCKL RSPCK-B 37
Table 4 Motor 1 resources
4.1.2. H-Bridge Drive
To drive Motor 1, timer channels MTU3-6 and MTU3-7 are used to produce three sets of complementary PWM
outputs with dead-time: PWM_UH1/PWM_UL1, PWM_UV1/PWM_VL1, PWM_WU1/PWM_WL1. These
signals drive the six MOSFET H-bridge shown in Figure 4.