ST7LITE20F2 STMicroelectronics, ST7LITE20F2 Datasheet - Page 131

• Manufacturer Part Number: ST7LITE20F2
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
• Manufacturer: STMicroelectronics

Specifications of ST7LITE20F2

• 8 Kbytes Single Voltage Flash Program Memory With Read-out Protection, In-circuit Programming And In-application Programming (icp And Iap). 10k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55˚C.
• Clock Sources: Internal 1% RC oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-Halt, Wait and Slow, Auto Wake Up From Halt

17 REVISION HISTORY
Table 28. Revision History
30-August-
Date
2004
Revision
3
Updated
Added data for Fcpu @ 1MHz into
EnabledProgramming Capability for EMU3,
Reset delay in
Altered note 1 for
Removed sentence relating to an effective change only after overflow for CK[1:0],
MOD00 replaced by 0Ex in
Added Note 2 related to Exit from Active Halt,
Changed
Changed
Added illegal opcode detection to page 1,
Clarification of Flash read-out protection,
Added note 4 and description relating to Total Percentage in Error and Amplifier Output Offset
Variation to the ADC Characteristics subsection and table,
Added note 5 and description relating to Offset Variation in Temperature to ADC Characteris-
tics subsection and table,
f
Updated f
Correctedf
Max values updated for ADC Accuracy,
Socket Board development kit details added in
Notes indicating that PB4 cannot be used as an external interrupt in HALT mode,
on page 132
-Removed “optional” referring to V
-Changed FMP_R option bit description in
-Added “CLEARING ACTIVE INTERRUPTS OUTSIDE INTERRUPT ROUTINE” on page 132
PLL
value of 1MHz quoted as Typical instead of a Minimum in
Figure 62. Typical IDD in WAIT vs. fCPU
section 11.4.2 on page 71
section 11.4.3.3 on page 74
SCK
CPU
and
in
section 11.1.3 on page 53
in SLOW and SLOW WAIT modes in
section 13.10.1 on page 115
Section 8.3 PERIPHERAL INTERRUPTS
section 13.2.3 on page 94
page 120
Figure 37 on page 58
Description of Changes
DD
Section 13.4.1 Supply Current
in
Figure 5 on page 13
page 118
section 4.5.1 on page 14
changed to 30µs
section 7.6 on page
section 15.1 on page 124
Table 26
removing references to RESET
to f
section 11.2.5 on page 60
Table 27 on page 126
CPU
with correct data
section 13.4.1 on page 101
/4 and f
page 120
CPU
section 13.3.4.1 on page 97
30,
/2
table.
section 12 on page 87
ST7LITE2
section 16.6
page 61
131/133