Active Member
|
[China]
Address: R-62852 Golconda Electronic Market ,Zhenhua Road ,Futian District .SZ.CN.518031
Contact name:Tara Chan
Mega Source Elec.Limited |
|
|
The MC68HC705B16CFN microcomputer (MCU) is a member of Motorola’s MC68HC05 family of
low-cost single chip microcomputers. This 8-bit MCU contains an on-chip oscillator, CPU, RAM,
ROM, EEPROM, A/D converter, pulse length modulated outputs, I/O, serial communications
interface, programmable timer system and watchdog. The fully static design allows operation at
frequencies down to dc to further reduce the already low power consumption to a few micro-amps.
Applications:
Fully static design featuring the industry standard M68HC05 family CPU core
• On chip crystal oscillator with divide by 2 or a software selectable divide by 32 option (SLOW
mode)
• 2.1 MHz internal operating frequency at 5V; 1.0 MHz at 3V
• High speed version available
• 176 bytes of RAM
• 5936 bytes of user ROM plus 14 bytes of user vectors
• 256 bytes of byte erasable EEPROM with internal charge pump and security bit
• Write/erase protect bit for 224 of the 256 bytes EEPROM
• Self test/bootstrap mode
• Power saving STOP, WAIT and SLOW modes
• Three 8-bit parallel I/O ports and one 8-bit input-only port
• Software option available to output the internal E-clock to port pin PC2
• 16-bit timer with 2 input captures and 2 output compares
• Computer operating properly (COP) watchdog timer
• Serial communications interface system (SCI) with independent transmitter/receiver baud rate
selection; receiver wake-up function for use in multi-receiver systems
• 8 channel A/D converter
• 2 pulse length modulation systems which can be used as D/A converters
• One interrupt request input plus 4 on-board hardware interrupt sources
• Available in 52-pin plastic leaded chip carrier (PLCC), 64-pin quad flat pack (QFP) and 56-pin
shrink dual in line (SDIP) packages
• Complete development system support available using the MMDS05 development station with
the M68HC05B32EM emulation module
• Extended operating temperature range of -40 to +125 °C
Specifications:
Datasheets | M68HC05 Microcontrollers |
Product Photos | 52-LCC |
Standard Package | 23 |
Category | Integrated Circuits (ICs) |
Family | Embedded - Microcontrollers |
Series | HC05 |
Core Processor | HC05 |
Core Size | 8-Bit |
Speed | 2.1MHz |
Connectivity | SCI |
Peripherals | POR, WDT |
Number of I /O | 32 |
Program Memory Size | 15KB (15K x 8) |
Program Memory Type | OTP |
EEPROM Size | 256 x 8 |
RAM Size | 352 x 8 |
Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 5.5 V |
Data Converters | A/D 8x8b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C |
Package / Case | 52-LCC (J-Lead) |
Packaging | Tube |
Competitive Advantage:
Warranty :180days for all goods
Free shipping:Order over $600 win a free shipment fee:goods weight below 3Kg.
Mega Source Electronics stocks components ready to ship. Hard to find, obsolete and highly allocated integrated circuits and semiconductors are all can be found by us.
Mega Source Electronics has established a well-developed logistics system and global logistics network, which can guarantee our service very quick, convenient and efficient.
