STM8AF52AA

Manufacturer Part NumberSTM8AF52AA
DescriptionSTM8AF52 CAN Line
ManufacturerSTMicroelectronics
STM8AF52AA datasheet
 


Specifications of STM8AF52AA

Max Fcpu24 MHzProgram Memory32 to 128 Kbytes Flash program; data retention 20 years at 55 °C
Data Memoryup to 2 Kbytes true data EEPROM; endurance 300 kcyclesRam2 Kbytes to 6 Kbytes
Advanced Control Timer16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization  
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Option bytes
Table 19.
Option bytes
Option
Option
Addr.
byte
name
no.
Read-out
0x00
protection
OPT0
4800
(ROP)
0x00
OPT1
User boot
4801
code
0x00
(UBC)
NOPT1
4802
0x00
Alternate
OPT2
AFR7
4803
function
remapping
0x00
NOPT2 NAFR7 NAFR6 NAFR5 NAFR4 NAFR3 NAFR2
(AFR)
4804
0x00
OPT3
4805
Watchdog
option
0x00
NOPT3
4806
0x00
OPT4
4807
Clock
option
0x00
NOPT4
4808
0x00
OPT5
4809
HSE clock
startup
0x00
NOPT5
480A
0x00
OPT6
480B
TMU
0x00
NOPT6
480C
0x00
OPT7
480D Flash wait
states
0x00
NOPT7
480E
0x00
480F
52/106
Option bits
7
6
5
4
ROP[7:0]
UBC[7:0]
NUBC[7:0]
AFR6
AFR5
AFR4
Reserved
Reserved
Reserved
Reserved
HSECNT[7:0]
NHSECNT[7:0]
TMU[3:0]
NTMU[3:0]
Reserved
Reserved
Reserved
Doc ID 14395 Rev 8
STM8AF52/62xx, STM8AF51/61xx
3
2
1
0
AFR3
AFR2
AFR1
AFR0
NAFR1
NAFR0
LSI_
IWDG
WWD
WWDG
EN
_HW
G _HW
_HALT
NLSI_
NIWD
NWWD
NWWG
EN
G_HW
G_HW
_HALT
EXT
CKAW
PRSC1
PRSC0
CLK
USEL
NEXT
NCKAW
NPRSC
NPRSC1
CLK
USEL
0
WAIT
STATE
NWAIT
STATE
Factory
default
setting
0x00
0x00
0xFF
0x00
0xFF
0x00
0xFF
0x00
0xFF
0x00
0xFF
0x00
0xFF
0x00
0xFF