STEVAL-ISQ002V1 STMicroelectronics, STEVAL-ISQ002V1 Datasheet - Page 162
STEVAL-ISQ002V1
Manufacturer Part Number
STEVAL-ISQ002V1
Description
BOARD EVAL BASED ON ST72264G1
Manufacturer
STMicroelectronics
Specifications of STEVAL-ISQ002V1
Main Purpose
Interface, PMBus
Embedded
Yes, MCU, 8-Bit
Utilized Ic / Part
ST72F264
Primary Attributes
The PMBus™ Interface Using the ST7 I2C Peripheral
Secondary Attributes
Firmware in C Language
Product
Power Management Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6423
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STEVAL-ISQ002V1
Manufacturer:
STMicroelectronics
Quantity:
1
- Current page: 162 of 172
- Download datasheet (2Mb)
ST72260Gx, ST72262Gx, ST72264Gx
15 DEVICE CONFIGURATION AND ORDERING INFORMATION
Each device is available for production in user pro-
grammable versions (FLASH) as well as in factory
coded versions (ROM/FASTROM).
ST7226x devices are ROM versions. ST72P26x
devices are Factory Advanced Service Technique
ROM (FASTROM) versions: they are factory-pro-
grammed XFlash devices.
ST72F26x XFlash devices are shipped to custom-
ers with a default program memory content (FFh).
The option bytes are programmed to enable the in-
ternal RC oscillator. The ROM/FASTROM factory
coded parts contain the code supplied by the cus-
tomer. This implies that FLASH devices have to be
configured by the customer using the Option Bytes
while the ROM/FASTROM devices are factory-
configured.
15.1 OPTION BYTES
The two option bytes allow the hardware configu-
ration of the microcontroller to be selected.
The option bytes have no address in the memory
map and can be accessed only in programming
mode (for example using a standard ST7 program-
ming tool). The default content of the FLASH is
fixed to FFh.
In masked ROM devices, the option bytes are
fixed in hardware by the ROM code (see option
list).
USER OPTION BYTE 0
OPT 7 = WDG HALT Watchdog reset on HALT
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
OPT 6 = WDG SW Hardware or software watch-
dog
This option bit selects the watchdog type.
0: Hardware (watchdog always enabled)
1: Software (watchdog to be enabled by software)
162/172
Default
Value
HALT
WDG
7
1
WDG
SW
1
USER OPTION BYTE 0
VD1 VD0
1
1
SEC
1
1
SEC
0
1
FMP
R
0
FMP
W
0
0
OPT 5:4 = VD[1:0] Voltage detection selection
These option bits enable the voltage detection
block (LVD and AVD) with a selected threshold of
the LVD and AVD.
OPT 3:2 = SEC[1:0] Sector 0 size definition
These option bits indicate the size of sector 0 ac-
cording to the following table.
Note 1: 4k available on FASTROM devices only.
OPT 1 = FMP_R Read-out protection
Read-out protection, when selected, provides a
protection against Program Memory content ex-
traction and against write access to Flash memo-
ry.
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
ming Reference Manual for more details.
0: Read-out protection off
1: Read-out protection on
EXTIT Res.
Sector 0 Size
LVD Off
Lowest Voltage Threshold (∼3.05V)
Medium Voltage Threshold (∼3.6V)
Highest Voltage Threshold (∼4.1V)
1
7
4k
0.5k
1k
2
1)
Section 4.5
1
Configuration
TYPE
OSC
USER OPTION BYTE 1
1
1
TYPE
OSC
SEC1
and the ST7 Flash Program-
0
0
0
0
1
1
RNGE
OSC
2
1
RNGE
OSC
1
1
RNGE
SEC0
OSC
VD1
0
1
1
1
0
0
0
1
0
1
VD0
OFF
0
PLL
1
0
1
0
1
1
Related parts for STEVAL-ISQ002V1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
BOARD RGB CTR ST7,STP08C596MTR
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Power Management IC Development Tools Full Speed USB to RS232 Bridge Demo
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Power Management IC Development Tools 2.5W solar eval BRD USB SPV1040 LD39050
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
KIT DEV STARTER ST10F276Z5
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL HDMI $ VIDEO SWITCH
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD DEMO ACCELEROMETER DIL24
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD STLM75/STDS75/ST72F651
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
EVAL BOARD 3AXIS MEMS ACCELLRMTR
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL 8BIT MICRO + TDE1708
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet: