668-0011 Rabbit Semiconductor, 668-0011 Datasheet - Page 239

• Manufacturer Part Number: 668-0011
• Description: IC MPU RABIT3000A 55.5MHZ128LQFP
• Manufacturer: Rabbit Semiconductor

Specifications of 668-0011

• Rohs Status: RoHS non-compliant
• Processor Type: Rabbit 3000 8-Bit
• Speed: 55.5MHz
• Voltage: 2.5V, 2.7V, 3V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 128-LQFP
• Features: -
• Other names: 316-1043

Chapter 26 System/User Mode
Bit(s)
6:0
7
Serial Port F User Enable Register
Value
0
1
Disable User Mode access to Serial Port F (I/O addresses 0x00D8–0x00DF).
Enable User Mode access to Serial Port F (I/O addresses 0x00D8–0x00DF).
These bits are reserved and should be written with zeros.
(SFUER)
Description
(Address = 0x03D8)
229