STPCI01 STMicroelectronics, STPCI01 Datasheet - Page 35

• Manufacturer Part Number: STPCI01
• Description: STPC INDUSTRIAL - PC COMPATIBLE EMBEDED MICROPROC
• Manufacturer: STMicroelectronics

3.1.6. HCLK PLL STRAP REGISTER 0
Bits 5-0 of this register reflect the status of pins MD[26:21] respectively.
HCLK_Strap0
Bit Number Sampled
7
Bits 7-6
Bits 5-3
Bits 2-0
Rsv
This register defaults to the values sampled on pins described below after reset
6
Mnemonic
MD[26:24]
Rsv
Rsv
MD26
5
Issue 2.4 - February 11, 2002
Access = 0022h/0023h
Description
Reserved.
These pins reflect the value sampled on MD[26:24] pins respectively
and control the Host clock Frequency synthesizer:
000 25 MHz
001 33 MHz
010 40 MHz
011 50 MHz
100 60 MHz
101 66 MHz
110 75 MHz
111 80 MHz
Reserved.
MD25
4
MD24
3
2
Rsv
1
STRAP OPTION
Regoffset = 05Fh
Rsv
0
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