HCTL-1101 Avago Technologies US Inc., HCTL-1101 Datasheet - Page 14

• Manufacturer Part Number: HCTL-1101
• Description: IC MOTION CONTROL GP 40DIP
• Manufacturer: Avago Technologies US Inc.

Specifications of HCTL-1101

• Applications: DC Motor Controller, Stepper Motor Controller
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Number Of Outputs: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Operations of the HCTL-1101
Registers
The HCTL-1101 operation is controlled by a bank of 64 8-
bit registers, 35 of which are user accessible. These reg-
isters contain command and configuration information
necessary to properly run the controller chip. The 35 user-
accessible registers are listed in Tables 1 and 2. The regis-
Figure 3. Register Block.
14
ter number is also the address. A functional block diagram
of the HCTL-1101 which shows the role of the user-acces-
sible registers is also included in Figure 3. The other 29
registers are used by the internal CPU as scratch registers
and should not be accessed by the user.