ST7263BK2 STMicroelectronics, ST7263BK2 Datasheet - Page 184

• Manufacturer Part Number: ST7263BK2
• Description: LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 32K FLASH/ROM, DFU CAPABILITY, 8-BIT ADC, WDG, TIMER, SCI and I2C
• Manufacturer: STMicroelectronics

Specifications of ST7263BK2

• 4, 8, 16 Or 32 Kbytes Program Memory: high density Flash (HDFlash), FastROM or ROM with Read-Out and Write protection

Revision history
17
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Revision history
Table 89.
27-May-05
19-Sep-05
06-Apr-06
Date
Document revision history
Revision
3
4
5
New revision created by merging 32K Flash and non-32K Flash
datasheets together. Memory Map,
devices and memory sizes. Operating conditions with LVD values
modified,
detector
Supply current characteristics values and notes updated,
Section 13.4: Supply current
graphs replaced,
timing characteristics modified,
characteristics. Flash memory table notes and t
updated,
Pin Characteristics table,
Note for R
Section Table 70.
Figure 62 on page
characteristics. Output voltage/current graphs added, Figures
63.-Figure
packages,
added for OPT 3 Option Byte (LVD),
Supported Part Numbers table updated with full sales type codes,
Table
Important notes updated with ‘USB behavior with LVD disabled’,
Section 16.3: USB behavior with LVD
redrawn,
Removed unnecessary notes related to Typical Values (already
mentioned in
characteristic tables sections:
Section
Section
Section
Section : Static latchup (LU)
Flash memory minimum data retention increased to 40 years,
Section 13.6.1: Flash memory
AF bit text modified concerning SCL, I
Register description
Reference made to the Flash Programming Reference Manual for
Flash timing values
Reset pulse generated by WDG changed to 30 µs,
Watchdog timer (WDG)
Modified text in
adding Parity error as an interrupt
Added ECOPACK information in
Modified I
General characteristics
32K and 8K QFN40 Packages added
4K SO24 Package added
TQFP package renamed to LQFP
Doc ID 7516 Rev 8
86. Option List updated with all device options.
13.6.1,
13.11. Added note for max values in ADC Accuracy,
13.11. Static Latch Up (LU) class tested only for T
(LVD).
Figure 18 on page
Section 13.6.1: Flash
Section 13.3.1: Operating conditions with low voltage
S
PU
72.Thermal Characteristics added for SO24 and TQFP48
Section 14.2: Thermal
value and corresponding note in
modified, removing reference to data characterization,
Section 13.1.2: Typical
Section Table
Section 11.3: Serial communications interface
Figure 55
I
PU
150. Notes updated for USB low speed electrical
and R
Section Table 70.: General
and
PU
36. DFU added to title and features list.
characteristics. IDD Run and Wait
Changes
70.,
Section
graphs added,
memory. Notes added for I/O Port
Section Table 62.: Control timing
Figure 56 on page
Section 14: Package characteristics
characteristics. Important note
Section Table 72.
Figure
Section 15.1: Option
values) in electrical
disabled. Clock block diagram
2
13.3.1,
C chapter
7, expanded to handle all
Section Table 70.:
Figure 61
Section
PROG
Section 11.5.7:
143. Control
Section 11.1:
and
characteristics.
typical value
13.4,
ST7263Bxx
and
byte.
A
=25°C,
Figure
(SCI),