MC68HC705SR3CPE

MC68HC705SR3CPE-Freescale Semiconductor, Inc - High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcontroller Units -IC MCU 3.75K 2.1MHZ OTP 40-DIP

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Price:: US $10.70~11.80 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
1 ~ 100 :	11.80 / Piece
101 ~ 500 :	11.50 / Piece
501 ~ 2000 :	10.70 / Piece

PartNumber:: MC68HC705SR3CPE

Brand:: Freescale Semiconductor, Inc - Freescale | Pack: DIP | D/C: 11+

Availability:: Supply Ability: 1000/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

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Products Upload time: 2013-11-13

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Part Number:MC68HC705SR3CPE
US $10.70 - 11.80
Quantity:

piece

Product Summary

The MC68HC05SR3 HCMOS microcontroller is a member of the M68HC05 family of low-cost single-chip microcontrollers. This 8-bit microcontroller unit (MCU) contains on-chip oscillator,CPU, RAM, ROM, I/O, Timer, and Analog-to-Digital Converter. The MC68HC05SR3 is pin compatible with the MC6805R3 and is provided as a low power upgrade path for MC6805R3 applications. The low power advantage of CMOS is combined with the addition of I/O and port modifications which help eliminate external components in cost sensitive applications.
The MC68HC705SR3 is an EPROM version of the MC68HC05SR3; it is available in windowed and OTP packages. All references to the MC68HC05SR3 apply equally to the MC68HC705SR3, unless otherwise stated. References specific to the MC68HC705SR3 are italicized in the text and also, for quick reference, they are summarized in Appendix A.

Features

Fully static chip design featuring the industry standard 8-bit M68HC05 core
Pin compatible with the MC6805R3
Power saving STOP, WAIT, and SLOW modes
3840 bytes of user ROM with security feature in MC68HC05SR3 ,3840 bytes of EPROM with security bit in MC68HC705SR3
192 bytes of RAM (64 bytes for stack)
32 bidirectional I/O lines
Keyboard interrupts
8-bit count-down timer with programmable 7-bit prescaler
On-chip crystal oscillator, with built-in capacitor for RC option
Second software programmable external interrupt line (IRQ2)
Direct LED drive capability on all ports
Programmable 20K? pull-up resistors integrated into I/O ports