ST72324BK4-Auto STMicroelectronics, ST72324BK4-Auto Datasheet - Page 23
ST72324BK4-Auto
Manufacturer Part Number
ST72324BK4-Auto
Description
8-bit MCU for automotive, 3.8 to 5.5V operating range with 16 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI
Manufacturer
STMicroelectronics
Datasheet
1.ST72324BJ2-AUTO.pdf
(198 pages)
Specifications of ST72324BK4-Auto
Hdflash Endurance
100 cycles, data retention 20 years
Clock Sources
crystal/ceramic resonator oscillators, internal RC oscillator and external clock input
4 Power Saving Modes
Slow, Wait, Active Halt, and Halt
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ST72324B-Auto
4.3.1
4.4
Readout protection
Readout protection, when selected, provides a protection against program memory content
extraction and against write access to Flash memory. Even if no protection can be
considered as totally unbreakable, the feature provides a very high level of protection for a
general purpose microcontroller.
In Flash devices, this protection is removed by reprogramming the option. In this case, the
entire program memory is first automatically erased.
Readout protection selection depends on the device type:
●
●
Figure 5.
ICC interface
ICC needs a minimum of 4 and up to 6 pins to be connected to the programming tool (see
Figure
●
●
●
●
●
●
●
In Flash devices it is enabled and removed through the FMP_R bit in the option byte.
In ROM devices it is enabled by mask option specified in the option list.
RESET: device reset
V
ICCCLK: ICC output serial clock pin
ICCDATA: ICC input/output serial data pin
ICCSEL/V
OSC1 (or OSCIN): main clock input for external source (optional)
V
SS
DD
6). These pins are:
: device power supply ground
: application board power supply (optional, see
Memory map and sector address
BFFFh
DFFFh
EFFFh
FFFFh
PP
7FFFh
: programming voltage
Doc ID13466 Rev 4
8K
4 Kbytes
4 Kbytes
8 Kbytes
16K
24 Kbytes
Figure
32K
6, Note 3).
Flash program memory
Flash
memory size
Sector 2
Sector 1
Sector 0
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