Sep 5, 2003 #1 N niks Full Member level 3 Joined Mar 18, 2002 Messages 189 Helped 2 Reputation 4 Reaction score 0 Trophy points 1,296 Activity points 1,386 need help to get uC? Hi, I want a micro-controller which s havin operating frequency of 7MHz at 3.0V. and i can generate o/p frequency of 50% duty cycle... niks
need help to get uC? Hi, I want a micro-controller which s havin operating frequency of 7MHz at 3.0V. and i can generate o/p frequency of 50% duty cycle... niks
Sep 5, 2003 #2 C ColdFire Member level 3 Joined Jul 17, 2002 Messages 58 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,286 Activity points 425 Microchip MCUs Hi Niks, You might to look into Microchip MCU. Some PIC18 has 8 MHz internal osc. I think Microchip is your choice. Please comment.
Microchip MCUs Hi Niks, You might to look into Microchip MCU. Some PIC18 has 8 MHz internal osc. I think Microchip is your choice. Please comment.
Sep 5, 2003 #3 C C-Man Advanced Member level 4 Joined Jul 19, 2001 Messages 1,059 Helped 90 Reputation 180 Reaction score 17 Trophy points 1,318 Activity points 10,189 Most (I am afraid all) Pic's are limited to 4MHZ when operated at 3.0V, you could look for example at Atmel Mega Avr L Series for example Mega8L, Mega16L ... They are able to operate at up to 8 MHz with min 2.7 V supply. hxxp://www.atmel.com/dyn/products/param_table.asp?family_id=607&OrderBy=part_no&Direction=ASC best regards
Most (I am afraid all) Pic's are limited to 4MHZ when operated at 3.0V, you could look for example at Atmel Mega Avr L Series for example Mega8L, Mega16L ... They are able to operate at up to 8 MHz with min 2.7 V supply. hxxp://www.atmel.com/dyn/products/param_table.asp?family_id=607&OrderBy=part_no&Direction=ASC best regards
Sep 5, 2003 #4 amazonite Member level 3 Joined Sep 1, 2003 Messages 64 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 536 I think that you can try MSP430 of TI. It work in 1.8~3.6V and work frequency can suitable your need.
I think that you can try MSP430 of TI. It work in 1.8~3.6V and work frequency can suitable your need.
Sep 6, 2003 #5 N niks Full Member level 3 Joined Mar 18, 2002 Messages 189 Helped 2 Reputation 4 Reaction score 0 Trophy points 1,296 Activity points 1,386 HI I tried all these .. but the problem is MIPS is much much low ... i need it min 125nSec .. i.e. 8MHz ..... Does anyone know thecontroller niks
HI I tried all these .. but the problem is MIPS is much much low ... i need it min 125nSec .. i.e. 8MHz ..... Does anyone know thecontroller niks
Sep 6, 2003 #6 J jhonny_yang Full Member level 2 Joined Mar 8, 2002 Messages 130 Helped 2 Reputation 4 Reaction score 1 Trophy points 1,298 Activity points 988 Re: need help to get uC? niks said: Hi, I want a micro-controller which s havin operating frequency of 7MHz at 3.0V. and i can generate o/p frequency of 50% duty cycle... niks Click to expand... Try Motorolla HS08 that's good for low power
Re: need help to get uC? niks said: Hi, I want a micro-controller which s havin operating frequency of 7MHz at 3.0V. and i can generate o/p frequency of 50% duty cycle... niks Click to expand... Try Motorolla HS08 that's good for low power
Sep 7, 2003 #7 wolf69 Advanced Member level 4 Joined Sep 20, 2002 Messages 105 Helped 2 Reputation 4 Reaction score 0 Trophy points 1,296 Activity points 783 with PSOC www.cypressmicro.com you have up to 24Mhz internal clock (rally 12...) without external osc. bye
with PSOC www.cypressmicro.com you have up to 24Mhz internal clock (rally 12...) without external osc. bye
Sep 10, 2003 #8 M ME Advanced Member level 4 Joined Mar 14, 2002 Messages 1,309 Helped 55 Reputation 112 Reaction score 40 Trophy points 1,328 Activity points 14,859 Have a look at Atmel AVR. www.atmel.com