LA-ISPPAC-POWR1014-01TN48E LATTICE SEMICONDUCTOR, LA-ISPPAC-POWR1014-01TN48E Datasheet - Page 29

• Manufacturer Part Number: LA-ISPPAC-POWR1014-01TN48E
• Description: IC, PROG POWER SUPPLY SUPERVISOR TQFP-48
• Manufacturer: LATTICE SEMICONDUCTOR

Specifications of LA-ISPPAC-POWR1014-01TN48E

• Input Voltage: 4.5V
• Supply Voltage Range: 2.8V To 3.96
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +105°C
• Frequency: 25MHz
• No. Of Macrocells: 24
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
Figure 21. I
The I
issuing a write of any value to the I
equivalent to toggling the Resetb pin of the chip. Refer to the Resetb Signal, RESET Command via JTAG or I
section of this data sheet for further information.
Figure 22. I
2
C interface also provides the ability to initiate reset operations. The LA-ispPAC-POWR1014A may be reset by
2
2
C Register Mapping for UES Bits
C Reset Register
0x12 - RESET (Write Only)
0x0A - UES_BYTE0 (Read Only)
0x0B - UES_BYTE1 (Read Only)
0x0C - UES_BYTE2 (Read Only)
0x0D - UES_BYTE3 (Read Only)
UES15
UES23
UES31
UES7
b7
b7
b7
b7
b7
X
UES14
UES22
UES30
UES6
b6
b6
b6
b6
b6
X
2
C RESET register (Figure 22). Note: The execution of the I
UES13
UES21
UES29
UES5
b5
b5
b5
b5
b5
LA-ispPAC-POWR1014/A Automotive Family Data Sheet
X
UES12
UES20
UES28
UES4
b4
b4
b4
b4
b4
X
29
UES11
UES19
UES27
UES3
b3
b3
b3
b3
b3
X
UES10
UES18
UES26
UES2
b2
b2
b2
b2
b2
X
UES17
UES25
UES1
UES9
b1
b1
b1
b1
b1
X
UES16
UES24
UES0
UES8
b0
b0
b0
b0
b0
X
2
C reset command is
2
C