ST7LITE2
Date
07-Jul-06
Revision
Description of Changes
Added 300K read/write cycles for EEPROM on first page
Updated section 4.4 on page 13 and modified note 5 and Figure 5
Added note 2 in “EXTERNAL INTERRUPT CONTROL REGISTER (EICR)” on page 36 and
changed “External Interrupt Function” on page 46
Modified read operation section in “MEMORY ACCESS” on page 16
Added note to section 7.1 on page 23
Modified one note in section 7.1 on page 23
Modified Table 4, “ST7 Clock Sources,” on page 26
Added note on illegal opcode reset to section 7.5.1 on page 27
Added note to section 7.6.1 on page 29
Changed note below Figure 8 on page 17 and the last paragraph of “ACCESS ERROR HAN-
DLING” on page 18
In section 11.2.6 on page 60, modified description of OE bits in the PWMCR register (added
“after an overflow event”).
Added important note to section 11.4.3.3 on page 73
Changed section 13.3.1 on page 93 (fOSC or fCLKIN replaced by fCPU and frequency values
changed accordingly)
Added note 1 and modified note 3 in section 13.3.4.1 on page 95 and section 13.3.4.2 on page
96 and changed table titles
Added “Crystal and Ceramic Resonator Oscillators” on page 102
Changed IS value and note 2 in section 13.8.1 on page 106
Updated section 14.2 on page 121
Added note to Figure 67 on page 106
4 Changed notes 1 and 2 to Table 21, “THERMAL CHARACTERISTICS,” on page 120 and add-
ed RthJA value for DIP20 package
Changed Figure 84, Figure 85 on page 112 (and notes) and removed EMC protection circuitry
in Figure 85 on page 112 (device works correctly without these components)
Added note 2 to opt 4 (option byte 2) in section 15.1 on page 122
Modified section 14.2 on page 121
Changed section 15.3 on page 126
Added section 16.7 on page 130
Changed LTICR reset value in Table 2, “Hardware Register Map,” on page 10
Modified “caution” in section 8.2 on page 34
Replaced bit1 by bit2 for AWUF bit in AWUCSR description in section 9.6.0.1 on page 45
Modified section 10.2.1.1 on page 46
Changed order of Section 11.3.3.2 and section 11.3.3.3 on page 66 and removed two para-
graphs before section 11.3.4 on page 67
Added note 3 to section 13.3.2 on page 94
Modified section 13.10 on page 113: 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 13.3.4.1 on page 95 and section 13.3.4.2 on page 96
Added note to section 13.5.2 on page 101
Changed LTCSR2 reset value in section 11.3.6 on page 67
Modified Figure 84 and Figure 85 on page 112
Added note 1 to the max column in table “ADC Accuracy with VDD=5.0V” on page 116 and
modified the content of this note.
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