STPCE1HEBC STMicroelectronics, STPCE1HEBC Datasheet - Page 31

• Manufacturer Part Number: STPCE1HEBC
• Manufacturer: STMicroelectronics

Specifications of STPCE1HEBC

• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Processing Unit: Microprocessor
• Operating Supply Voltage (min): 2.45/3V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 2.7/3.6V
• Package Type: BGA
• Screening Level: Commercial
• Pin Count: 388
• Mounting: Surface Mount
• Rad Hardened: No
• Lead Free Status / RoHS Status: Not Compliant

3.1.4. HCLK STRAP REGISTER CONFIGURATION
HCLK_Strap
Bit Number Sampled
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
MD3
Bit 7
7
0
0
0
0
0
0
1
1
Bits 7-3
Bits 2-0
This register defaults to the values sampled on MD[3:2] and MD[26:24] pins after reset
MD2
Bit 6
6
0
0
0
0
1
1
0
1
MD[3:2] & [26:24]
Mnemonic
Rsv
MD26
5
Bit 5
0
0
0
0
0
1
0
0
Table 3-4. HCLK Frequency
Release 1.3 - January 29, 2002
Access = 0022h/0023h
Description
These bits reflect the values sampled on MD[3:2] and MD[26:24] pins
respectively and control the Host clock frequency synthesizer, as given
in
Reserved
MD25
Table
4
Bit 4
0
0
1
1
0
1
1
0
3-4.
MD24
3
Bit 3
0
1
0
1
1
0
1
1
2
HCLK Frequency
Rsv
82.5 MHz
100 MHz
25 MHz
50 MHz
60 MHz
66 MHz
75 MHz
90 MHz
1
STRAP OPTION
Regoffset = 05Fh
0
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