ST92F124R9TB STMicroelectronics, ST92F124R9TB Datasheet - Page 52
![IC MCU 8BIT 64K MEMORY 64-LQFP](/photos/12/15/121504/stmicroelectronics-64-lqfp_sml.jpg)
ST92F124R9TB
Manufacturer Part Number
ST92F124R9TB
Description
IC MCU 8BIT 64K MEMORY 64-LQFP
Manufacturer
STMicroelectronics
Series
ST9r
Datasheet
1.ST92F150CV1TB.pdf
(429 pages)
Specifications of ST92F124R9TB
Core Processor
ST9
Core Size
8/16-Bit
Speed
24MHz
Connectivity
I²C, SCI, SPI
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
48
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
64-LQFP
Processor Series
ST92F12x
Core
ST9
Data Bus Width
8 bit, 16 bit
Data Ram Size
6 KB
Interface Type
CAN, I2C, SCI, SPI
Maximum Clock Frequency
24 MHz
Number Of Programmable I/os
80
Number Of Timers
16 bit
Operating Supply Voltage
4.5 V to 5.5 V
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST92F150-EPB
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST92F124R9TB
Manufacturer:
STMicroelectronics
Quantity:
10 000
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ST92F124/F150/F250 - SINGLE VOLTAGE FLASH & E3 TM (EMULATED EEPROM)
3.2 FUNCTIONAL DESCRIPTION
3.2.1 Structure
The memory is composed of three parts:
– a sector wih the system routines (TestFlash) and
– 4 main sectors for code
– an emulated EEPROM
124 bytes are available to the user as an OTP ar-
ea. The user can program these bytes, but cannot
erase them.
Table 7. Memory Structure for 64K Flash device
Table 8. Memory Structure for 128K Flash device
52/429
9
the user OTP area
Hardware Emulated EEPROM sectors
Hardware Emulated EEPROM sectors
Protection Registers (reserved)
Protection Registers (reserved)
TestFlash (TF) (Reserved)
TestFlash (TF) (Reserved)
Emulated EEPROM
Emulated EEPROM
Flash 0 (F0)
Flash 1 (F1)
Flash 2 (F2)
Flash 0 (F0)
Flash 1 (F1)
Flash 2 (F2)
Flash 3 (F3)
(reserved)
(reserved)
OTP Area
OTP Area
Sector
Sector
231FFCh to 231FFFh
228000h to 22CFFFh
231FFCh to 231FFFh
228000h to 22CFFFh
231F80h to 231FFBh
004000h to 00FFFFh
231F80h to 231FFBh
004000h to 00FFFFh
010000h to 01FFFFh
230000h to 231F7Fh
000000h to 001FFFh
002000h to 003FFFh
220000h to 2203FFh
230000h to 231F7Fh
000000h to 001FFFh
002000h to 003FFFh
220000h to 2203FFh
3.2.2 EEPROM Emulation
A hardware EEPROM emulation is implemented
using special flash sectors to emulate an EEP-
ROM memory. This
from 220000h to 2203FFh.
(For more details on hardware EEPROM emula-
tion, see application note AN1152)
Addresses
Addresses
E
3 TM
is directly addressed
8064 bytes
8064 bytes
48 Kbytes
48 Kbytes
64 Kbytes
124 bytes
124 bytes
Max Size
Max Size
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
1 Kbyte
1 Kbyte
4 bytes
4 bytes
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