ST7LITE20F2 datasheet(164/166 Pages) STMICROELECTRONICS

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Revision history

ST7LITE20F2 ST7LITE25F2 ST7LITE29F2

164/166

Doc ID 8349 Rev 5

07-Jul-2006

Added 300K read/write cycles for EEPROM on first page

Updated Section 4.4 on page 21 and modified note 5 and Figure 5

Added note 2 in External interrupt control register (EICR) on page 41

and changed External interrupt function on page 63

Modified read operation section in Memory access on page 24

Added note to Section 7.1 on page 33

Modified one note in Section 7.1 on page 33

Modified Table on page 37

Added note on illegal opcode reset to Section 7.5.1 on page 38

Added note to Section 7.6.1 on page 40

Changed note below Figure 8 on page 26 and the last paragraph of

Access error handling on page 26

In Section 11.2.6 on page 79, modified description of OE bits in the

PWMCR register (added “after an overflow event”).

Added important note to Section on page 94

Changed Section 13.2.1 on page 117 (fOSC or fCLKIN replaced by fCPU

and frequency values changed accordingly)

Added note 1 and modified note 3 in Section on page 113 and

Section on page 122 and changed table titles

Added Crystal and Ceramic Resonator Oscillators on page 120

Changed IS value and note 2 in Section 12.7.1 on page 127

Updated Section 14.2 on page 149

Added note to Figure 67 on page 134

Changed notes 1 and 2 to Table 89 on page 144 and added RthJA

value for DIP20 package

Changed Figure 84, Figure 85 on page 140 (and notes) and removed

EMC protection circuitry in Figure 85 on page 140 (device works

correctly without these components)

Added note 2 to opt 4 (option byte 2) in Section 15.1 on page 150

Modified Section 14.2 on page 149

Changed Section 15.3 on page 156

Added Section 16.7 on page 162

Changed LTICR reset value in Table 3 on page 18

Modified “caution” in Section 8.2 on page 46

Replaced bit1 by bit2 for AWUF bit in AWUCSR description in

Section 9.6.1 on page 61

Modified Section on page 63

Changed order of Section and Section on page 87 and removed two

paragraphs before Section 11.3.4 on page 87

Added note 3 to Section 13.3.2 on page 121

Modified Section 12.9 on page 137: changed th(MO) and tv(MO), as well

as tsu(SS) and th (SS) values and added note 4. The change made to

tsu(SS) and th (SS) values applies from silicon rev B of this product.

Changed tw(JIT) value in Section on page 113 and Section on page

122

Added note to Section 12.4.2 on page 120

Changed LTCSR2 reset value in Section 11.3.6 on page 88

Modified Figure 84 and Figure 85 on page 140

Added note 1 to the max column in table on page 144 and modified

the content of this note.

Table 101. Revision history (continued)

Date

Revision

Description of changes

ST7LITE20F2 数据表(PDF) 164 Page - STMicroelectronics

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