FEATURES1. ROM: 4K x 16 bits Flash Program Memory with Page Locker function
2. EEPROM: 128 x 8 bits
3. RAM: 336 x 8 bits
4. STACK: 8 Levels
5. System Oscillation Sources (Fsys) :
Fast-clock
FIRC (Fast Internal RC) : 16 MHz
Slow-clock
SIRC (Slow Internal RC) : 70 KHz @VCC=5V
6. System Clock Prescaler:
System Oscillation Sources can be divided by 1/2/4/16 as System Clock (Fsys)
7. Dual System Clock:
FIRC+SIRC
8. Power Saving Operation Mode
FAST Mode: Slow-clock can be disabled or enabled, Fast-clock keeps CPU running
SLOW Mode: Fast-clock can be disabled or enabled, Slow-clock keeps CPU running
IDLE Mode: Fast-clock and CPU stop. Slow-clock, T2, or Wake-up Timer keep running
STOP Mode: All clocks stop, T2 and Wake-up Timer stop
9. 3 Independent Timers
Timer0
8-bit timer divided by 1~256 pre-scaler option, Reload/Interrupt/Stop function
Timer1
8-bit timer divided by 1~256 pre-scaler option, Reload/Interrupt/Stop function
Overflow and Toggle out
T2
15-bit timer with 4 interrupt interval time options
IDLE mode wake-up timer or used as one simple 15-bit time base
Clock source: Slow-clock (SIRC), Fsys/128
10. Interrupt
Three External Interrupt pins
1 pin is falling edge wake-up triggered & interrupts
2 pins are rising or falling edge wake-up triggered & interrupt
Timer0/Timer1/T2/WKT (wake-up) Interrupts
TK (Touch Key) /ADC Interrupt
I2C Interrupt
Individual Interrupt Vector
11. Wake-up (WKT) Timer
Clocked by built-in RC oscillator with 4 adjustable interrupt times
16 ms/33 ms/65 ms/130 ms @VCC=3V, 15 ms/29 ms/59 ms/118 ms @VCC=5V
12. Watchdog Timer
Clocked by built-in RC oscillator with 4 adjustable reset times
130 ms/260 ms/1040 ms/2080 ms @VCC=3V, 118 ms/236 ms/944 ms/1888 ms @VCC=5V
Watchdog timer can be disabled/enabled in STOP mode
13. PWMx5
PWM0:
8 bits, duty-adjustable, period-adjustable controlled PWM
PWM0 clock source: Fast-clock or FIRC 16 MHz/32MHz, with 1~64 pre-scalers
PWM1A/PWM1B/PWM1C:
8 bits, duty-adjustable (Independent) , period-adjustable controlled (Shared) PWM x3
PWM1A/1B/1C clock source (Shared) : Fast-clock or FIRC 16 MHz/32MHz, with 1~64 pre-scalers
PWM2:
8 bits, duty-adjustable, period-adjustable controlled PWM
PWM2 clock source: Fast-clock or FIRC 16 MHz/32MHz, with 1~64 pre-scalers
14. 12-bit ADC Converter with 12 input channels and 1 internal reference voltage
Internal Bandgap reference voltage1.25V ±2% @25*C, VCC=3V~5V
ADC reference voltage=VCC/4V/3V/2.5V selection
15. PB2~PB7 individual pin change wake up
16. Reset Sources
Power On Reset/Watchdog Reset/Low Voltage Reset/External Pin Reset
17. Low Voltage Reset (LVR) /Low Voltage Detection Flag (LVD) Option:
4-Level Low Voltage Reset: 2.4V/2.5V/3.2V/3.7V
3-Level Low Voltage Detection Flag: 2.5V/3.2V/3.7V ( when LVR = 2.4V)
18. 16-Channel Touch Key with 3 TK-module (TKM0/TKM1/TKM2)
TKM0 and TKM1 with 4-channel touch key, TKM2 with 8-channel touch key
Each module include:
3-bit TK reference clock capacitor adjustment
3-bit touch key clock frequency select(can be fixed frequency or auto change)
12-bit TK scan length adjustment
Interrupt/Wake-up CPU while key is pressed
19. Operating Voltage :
Fsys= 1 MHz, LVR ~5.5V
Fsys=16 MHz, 2.8V~5.5V
20. Operating Temperature Range : -40°C to + 85°C
21. Table Read Instruction: 16-bit ROM data lookup table
22. Instruction set: 39 Instructions
23. Instruction Execution Time
2 system clocks (Fsys) per instruction except branch
24. I/O ports: Maximum 26 programmable I/O pins
Open-Drain Output
CMOS Push-Pull Output
Schmitt Trigger Input with pull-up resistor option
25. Programming connectivity support 4-wire (ICP) or 5-wire program
26. Page Locker Size: 512W/640W/768W …./23040W by 128 words step
27. Package Types:
SOP-28 (TM56F5416/TM56F5416B)
SOP-24 (TM56F5412/TM56F5412B)
SOP-20 (TM56F5416/TM56F5416B)
SOP-16 (TM56F5416/TM56F5416B)
QFN-20 (TM56F5416B)
MSOP-10 (TM56F5416B)
28. Supported EV board on ICE
EV board: EV8226