Features:
1. Tontek RISC 4-bit CPU core
2. Total 26 crucial instructions and two addressing mode
3. Most instructions need 1 word and 1 machine cycle(2 system clocks)
except read table instruction(RTB)
4. advance CMOS process
5. Working memory with 1984*16 program ROM and 144*4 SRAM
6. 2-level stacks
7. Operating voltage:
5.5V~3.1V (LDO ON)；
5.5V~2.5V (LDO OFF、LVR ON)；
5.5V~2.2V (LDO OFF、LVR OFF)；
8. System operating frequency: (at VDD=5V )
. High-speed system oscillator (OSCH):
◆Built-in RC oscillator: 4MHz(typical)
◆Low speed peripheral oscillator (OSCL):
◆Built-in RC oscillator: 16KHz(typic
9. Offer 3 IO+10 touch pad or 13 general programmable I/O
◆ IO port built-in key wake-up feature enable by software setting
◆ Providing external interrupt inputs
◆ Offering internal signal outputs, like buzzer
10. One 8-bit TCP1 auto-reload timer/counter & one time base counter
◆ 4 timer clock sources selected by software
◆Time base offers 2 various period interrupt request
11. One 8-bit TCP2 auto-reload timer/counter, can improve PWM function
◆ 4 timer clock sources selected by software
12. Built-in 3 set 8-bit PWM output
13. MCU system protection and power saving controlled mod
◆ Built-in watch dog timer (WDT) circuit
◆ ROM code error detection
◆ Out of user program’s range detection
◆ Providing high/low system operating speed、sleep mode for power saving control
◆ Built-in low voltage reset (LVR) function
14. 10 pins with touch pad detection
15. Built-in LDO voltage 2.7V.
16. Provides 8 interrupt sources
◆ External: INT0, INT1 shared with IO pad
◆Internal: two Timer/counter, two Time base timer
◆ Two touchpad’s interrupt
17. Provide package types
◆ SOP 16/ SOP 8
MTP 芯片开发系列
TTP258
Features:
1. Tontek RISC 4-bit CPU core
2. Total 26 crucial instructions and two addressing mode
3. Most instructions need 1 word and 1 machine cycle(2 system clocks)
except read table instruction(RTB)
4. advance CMOS process
5. Working memory with 1984*16 program ROM and 144*4 SRAM
6. 2-level stacks
7. Operating voltage:
5.5V~3.1V (LDO ON)；
5.5V~2.5V (LDO OFF、LVR ON)；
5.5V~2.2V (LDO OFF、LVR OFF)；
8. System operating frequency: (at VDD=5V )
. High-speed system oscillator (OSCH):
◆Built-in RC oscillator: 4MHz(typical)
◆Low speed peripheral oscillator (OSCL):
◆Built-in RC oscillator: 16KHz(typic
9. Offer 3 IO+10 touch pad or 13 general programmable I/O
◆ IO port built-in key wake-up feature enable by software setting
◆ Providing external interrupt inputs
◆ Offering internal signal outputs, like buzzer
10. One 8-bit TCP1 auto-reload timer/counter & one time base counter
◆ 4 timer clock sources selected by software
◆Time base offers 2 various period interrupt request
11. One 8-bit TCP2 auto-reload timer/counter, can improve PWM function
◆ 4 timer clock sources selected by software
12. Built-in 3 set 8-bit PWM output
13. MCU system protection and power saving controlled mod
◆ Built-in watch dog timer (WDT) circuit
◆ ROM code error detection
◆ Out of user program’s range detection
◆ Providing high/low system operating speed、sleep mode for power saving control
◆ Built-in low voltage reset (LVR) function
14. 10 pins with touch pad detection
15. Built-in LDO voltage 2.7V.
16. Provides 8 interrupt sources
◆ External: INT0, INT1 shared with IO pad
◆Internal: two Timer/counter, two Time base timer
◆ Two touchpad’s interrupt
17. Provide package types
◆ SOP 16/ SOP 8
1. Tontek RISC 4-bit CPU core
2. Total 26 crucial instructions and two addressing mode
3. Most instructions need 1 word and 1 machine cycle(2 system clocks)
except read table instruction(RTB)
4. advance CMOS process
5. Working memory with 1984*16 program ROM and 144*4 SRAM
6. 2-level stacks
7. Operating voltage:
5.5V~3.1V (LDO ON)；
5.5V~2.5V (LDO OFF、LVR ON)；
5.5V~2.2V (LDO OFF、LVR OFF)；
8. System operating frequency: (at VDD=5V )
. High-speed system oscillator (OSCH):
◆Built-in RC oscillator: 4MHz(typical)
◆Low speed peripheral oscillator (OSCL):
◆Built-in RC oscillator: 16KHz(typic
9. Offer 3 IO+10 touch pad or 13 general programmable I/O
◆ IO port built-in key wake-up feature enable by software setting
◆ Providing external interrupt inputs
◆ Offering internal signal outputs, like buzzer
10. One 8-bit TCP1 auto-reload timer/counter & one time base counter
◆ 4 timer clock sources selected by software
◆Time base offers 2 various period interrupt request
11. One 8-bit TCP2 auto-reload timer/counter, can improve PWM function
◆ 4 timer clock sources selected by software
12. Built-in 3 set 8-bit PWM output
13. MCU system protection and power saving controlled mod
◆ Built-in watch dog timer (WDT) circuit
◆ ROM code error detection
◆ Out of user program’s range detection
◆ Providing high/low system operating speed、sleep mode for power saving control
◆ Built-in low voltage reset (LVR) function
14. 10 pins with touch pad detection
15. Built-in LDO voltage 2.7V.
16. Provides 8 interrupt sources
◆ External: INT0, INT1 shared with IO pad
◆Internal: two Timer/counter, two Time base timer
◆ Two touchpad’s interrupt
17. Provide package types
◆ SOP 16/ SOP 8
- 详细介绍
- 资料下载
- 样品申请
