ST7FLITEU09B3 STMicroelectronics, ST7FLITEU09B3 Datasheet - Page 128
![IC MCU 8BIT 2K FLASH 8-DIP](/photos/33/27/332754/dip-8_sml.jpg)
ST7FLITEU09B3
Manufacturer Part Number
ST7FLITEU09B3
Description
IC MCU 8BIT 2K FLASH 8-DIP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FLITEU05M6.pdf
(139 pages)
Specifications of ST7FLITEU09B3
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
5
Program Memory Size
2KB (2K x 8)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
8-DIP (0.300", 7.62mm)
Processor Series
ST7FLITEUx
Core
ST7
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
ICC
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
5
Number Of Timers
2
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Development Tools By Supplier
ST7FLITE-SK/RAIS, ST7FLITU0-D/RAIS, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 5 Channel
For Use With
497-5858 - EVAL BOARD PLAYBACK ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Connectivity
-
Lead Free Status / Rohs Status
Details
- Current page: 128 of 139
- Download datasheet (3Mb)
Device configuration and ordering information
15.1.2
128/139
Bit 1 = WDG SW Hardware or software watchdog
Bit 0 = WDG HALT Watchdog reset on Halt
Option byte 0
Bits 7:4 = Reserved, must always be set.
Bits 3:2 = SEC[1:0] Sector 0 size definition
Table 80.
Bit 1 = FMP_R Readout protection
Bit 0 = FMP_W FLASH write protection
This option bit selects the watchdog type.
0: Hardware (watchdog always enabled)
1: Software (watchdog to be enabled by software)
This option bit determines if a Reset is generated when entering Halt mode while the
Watchdog is active.
0: No Reset generation when entering Halt mode
1: Reset generation when entering Halt mode
This option bit indicates the size of sector 0 according to the following table.
Readout protection, when selected provides a protection against program memory
content extraction and against write access to Flash memory. Erasing the option bytes
when the FMP_R option is selected will cause the whole memory to be erased first,
and the device can be reprogrammed. Refer to
Programming Reference Manual for more details.
0: Readout protection off
1: Readout protection on
This option indicates if the FLASH program memory is write protected.
0: Write protection off
1: Write protection on
Warning:
Sector 0 size
Sector 0 size selection
0.5K
1K
2K
When this option is selected, the program memory (and the
option bit itself) can never be erased or programmed again.
SEC0
0
0
1
Section 4.5
and the ST7 Flash
ST7LITEU05 ST7LITEU09
SEC1
0
1
-
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