SLVSJQ6
September 2025
TMF0064
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Timing Requirements
5.7
Functional Tests
5.8
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
64768-Bit FRAM
6.3.2
FRAM Status Memory
6.3.3
Address Registers and Transfer Status
6.3.4
Writing Data to the FRAM
6.3.5
TMF0064 Device ID
6.3.6
Bus Termination
6.4
Device Functional Modes
6.4.1
Test Procedures for Functional Tests
6.4.1.1
Multiple Target Configurations
6.5
Programming
6.5.1
Serial Communication
6.5.2
Initialization
6.5.3
ROM Commands
6.5.3.1
READ ROM Command [33h]
6.5.3.2
MATCH ROM Command [55h]
6.5.3.3
SKIP ROM Command [CCh]
6.5.3.4
SEARCH ROM Command [F0h]
6.5.3.5
RESUME Command [A5h]
6.5.3.6
OVERDRIVE SKIP ROM Command [3Ch]
6.5.3.7
OVERDRIVE MATCH ROM Command [69h]
6.5.4
Memory Function Commands
6.5.4.1
Write Scratchpad Command [0Fh]
6.5.4.2
Read Scratchpad Command [AAh]
6.5.4.3
Copy Scratchpad [55h]
6.5.4.4
Read Memory [F0h]
6.5.4.5
Extended Read Memory [A5h]
6.5.4.6
Memory Command Flow Charts
6.5.5
SDQ Signaling
6.5.5.1
RESET and PRESENCE PULSE
6.5.5.2
Write-Read-Time Slots
6.5.6
IDLE
6.5.7
CRC Generation
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.3
Application Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Receiving Notification of Documentation Updates
8.2
Support Resources
8.3
Trademarks
8.4
Electrostatic Discharge Caution
8.5
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
10.1
Packaging Information
10.2
Tape and Reel Information
Package Options
Mechanical Data (Package|Pins)
DRP|6
MPDS168D
Thermal pad, mechanical data (Package|Pins)
Data Sheet
TMF0064 64Kbit Serial FRAM With SDQ Interface