ST10F269Z2Q3 STMicroelectronics, ST10F269Z2Q3 Datasheet - Page 29
![IC FLASH MEM 256KBIT 144-PQFP](/photos/12/15/121566/497-144-pqfp_series_sml.jpg)
ST10F269Z2Q3
Manufacturer Part Number
ST10F269Z2Q3
Description
IC FLASH MEM 256KBIT 144-PQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.ST10F269Z2Q3.pdf
(184 pages)
Specifications of ST10F269Z2Q3
Core Processor
ST10
Core Size
16-Bit
Speed
40MHz
Connectivity
CAN, EBI/EMI, SSC, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
111
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
144-QFP
Processor Series
ST10F26x
Core
ST10
Data Bus Width
16 bit
Data Ram Size
12 KB
Interface Type
CAN, SSC, USART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
111
Number Of Timers
2 x 16 bit
Operating Supply Voltage
0.3 V to 4 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
16 bit x 10 bit
Cpu Family
ST10
Device Core Size
16b
Frequency (max)
40MHz
Total Internal Ram Size
12KB
# I/os (max)
111
Number Of Timers - General Purpose
5
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
Instruction Set Architecture
CISC/RISC
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
144
Package Type
PQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-2042
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST10F269Z2Q3
Manufacturer:
INFINEON
Quantity:
1 443
Company:
Part Number:
ST10F269Z2Q3
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
ST10F269Z2Q3
Manufacturer:
ST
Quantity:
20 000
ST10F269
EXTS
MOV
Data_Polling:
EXTS
MOV
MOV
XOR
JNB
JNB
EXTS
MOV
XOR
JNB
Prog_Error:
MOV
EXTS
MOV
...
...
...
Prog_OK:
....
....
R11, #1
[R12], R13
R11, #1
R7, [R12]
R6, R7
R7, R13
R7.7, Prog_OK
R6.5, Data_Polling
R11, #1
R7, [R12]
R7, R13
R7.7, Prog_OK
R7, #0F0h
R11, #1
[R12], R7
;R12 contains the segment offset address to be
;programmed
;R13 contains the data to be programmed
;use EXTended addressing for next MOV instruction
;command cycle 4: the EPC starts execution of
;Programming Command
;use EXTended addressing for next MOV instruction
;read Flash Status register (FSB) in R7
;save it in R6 register
;Check if FSB.7 = Data.7 (i.e. R7.7 = R13.7)
;Check if FSB.5 = 1 (Programming Error)
;Programming Error: verify is Flash programmed
;data is OK
;use EXTended addressing for next MOV instruction
;read Flash Status register (FSB) in R7
;Check if FSB.7 = Data.7
;Programming failed: Flash remains in Write
;Operation.
;To go back to normal Read operations, a Read/Reset
;command
;must be performed
;load register R7 with Read/Reset command
;use EXTended addressing for next MOV instruction
;address is don’t care for Read/Reset command
;here place specific Error handling code
;When programming operation finished succesfully,
;Flash is set back automatically to normal Read Mode
5 - INTERNAL FLASH MEMORY
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