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TM52F8368

Data Sheet
DS-TM52F8368_EV12.pdf

8/11/2021
User manual

Development Tools
T-Link-EV Board
TWR98/TWR99/TWR100/TWR100A

BLOCK DIAGRAM


FEATURES
1.	Standard 8051 Instruction set, fast machine cycle
	Executes instructions six times faster than the standard 8051.
2.	MTP Program Memory
	8K Bytes 
	Support “In Application Programming” (IAP)"
	Code Protection Capability
	10K erase times at least
	10 years data retention at least
*Each IAP address can be programmed more than 10000 times (typical value) .If the customer needs more programming times, a ROM area can be planned to disperse the address written by IAP data. Our company can provide the source code of this usage method.
3.	Total 512 Bytes SRAM (IRAM + XRAM) 
	256 Bytes IRAM in the 8051 internal data memory area
	256 Bytes XRAM in the 8051 external data memory area (accessed by MOVX Instruction)
4.	Two System Clock type selections
	Fast clock from Internal RC (FRC, 16.588 MHz)
	Slow clock from Internal RC (SRC, 80 KHz)
	System Clock can be divided by 1/2/4/16 option
5.	8051 Standard Timer – Timer0/1/2
	16-bit Timer0, also supports T0O clock output for Buzzer application
	16-bit Timer1, also supports T1O clock output for Buzzer application
	16-bit Timer2, also supports T2O clock output for Buzzer application
6.	15-bit Timer3
	Clock source is Slow clock
	Interrupt period can be clock divided by 32768/16384/8192/128 option
7.	One UART
	 8051 standard UART, One Wire UART option can be used for ISP or other application
*Support one UART, pin select to P30/P31 or P02/P16 by TXRXSEL (SFR 93h.7)
8.	Seven "16" bits PWMs with prescaler/ period-adjustment
9.	One Master I2C interface (MIIC)
*Support one MIIC, pin select to P35/P16 by MSDASEL (SFR B7h.7) , pin select to P13/P02 by MSCLSEL (SFR B7h.6)
10.	 12-bit ADC with 12 channels External Pin Input and 3 channels Internal Reference Voltage 
	Internal Reference Voltage (VBG): 1.22V±1.5% @VCC=5.5V~2.5V, 25℃
	Internal Reference Voltage: VSS (0V)
	Internal Reference Voltage: VCC/4
11.	LCD Driver
	Software controlled COM0~3
	1/2 LCD Bias
12.	13 Sources, 4-level priority Interrupt
	Timer0/Timer1/Timer2/Timer3 Interrupt
	INT0/INT1 pin Falling-Edge/Low-Level Interrupt
	INT2 pin Interrupt
	Port0/1/2/3 Pin Change Interrupt
	UART TX/RX Interrupt
	ADC Interrupt
	Master I2C (MIIC) interrupt
	LVD Interrupt
	PWM0/PWM1 interrupt
13.	Pin Interrupt can Wake up CPU from Power-Down (Stop) mode
	P3.2/P3.3 (INT0/INT1) Interrupt & Wake-up
	P3.7 (INT2) Interrupt & Wake-up
	Each Port0/1/2/3 pin can be defined as Interrupt & Wake-up pin (by pin change)
14.	Max. 26 Programmable I/O pins
	CMOS Output
	Pseudo-Open-Drain, or Open-Drain Output
	Schmitt Trigger Input
	Pin Pull-up can be Enabled or Disabled
15.	Independent RC Oscillating Watch Dog Timer
	400ms/200ms/100ms/50ms selectable WDT timeout options
16.	Five types Reset
	Power on Reset
	Selectable External Pin Reset
	Selectable Watch Dog Reset
	Software Command Reset
	Selectable Low Voltage Reset
 
17.	16-level Low Voltage Reset
	2.15V / 2.30V / 2.45V / 2.60V / 2.70V / 2.85V / 3.00V / 3.15V / 3.30V / 3.45V / 3.60V / 3.75V / 3.90V / 4.05V / 4.20V / 4.35V
18.	15-level Low Voltage Detect
	2.30V / 2.45V / 2.60V / 2.70V / 2.85V / 3.00V / 3.15V / 3.30V / 3.45V / 3.60V / 3.75V / 3.90V / 4.05V / 4.20V / 4.35V
19.	Four Power Operation Modes
	Fast/Slow/Idle/Stop mode
20.	Integrated 16-bit Cyclic Redundancy Check function
21.	Multiplication and division 
	8 bits Multiplier & Divider (standard 8051)
	16 bits Multiplier & Divider
	32 bits ÷ 16 bits Divider
22.	On-chip Debug/ICE interface
	Use P3.0/P3.1 pin or P2.0/P2.1 pin 
	Share with ICP programming pin
23.	Operating Voltage and Current 
	VCC =LVR3.0V ~ 5.5V @FSYSCLK=16.588 MHz
	VCC =LVR2.15V ~ 5.5V @FSYSCLK=8.294MHz
	VCC =LVR2.15V ~ 5.5V @FSYSCLK=4.147MHz
	ICC =0.1µA @Stop mode, PWRSAV=1, VCC=3V
	ICC =10µA @Idle mode, PWRSAV=1, VCC=3V
24.	Operating Temperature Range
	–40°C ~ +85°C
25.	Package Types
	16-pin SOP (150mil)
	20-pin TSSOP (173 mil)
	20-pin SOP (300 mil)
	20-pin QFN (3x3x0.75-0.4mm)
	20-pin QFN (3x3x0.75-0.4mm) (L=0.25mm)
	24-pin SSOP (150mil)
	28-pin SOP (300 mil)
	28-pin SSOP (150mil)
	28-pin QFN (4x4x0.75-0.4mm) 


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