NXP Semiconductors MC705C8ACFNR2 Microcontroller, Microprocessor, FPGA Modules
8-bit Microcontrollers - MCU 8 Bit MCU W/304 RAM, 8K E
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC705C8ACFNR2
Detailed Description
8-bit Microcontrollers - MCU 8 Bit MCU W/304 RAM, 8K E
Package
PLCC-44
Key Features
Package / Case: PLCC-44; Mounting Type: SMD/SMT
Lifecycle Status
Obsolete
Datasheet
MC705C8ACFNR2 Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors MC705C8ACFNR2 Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
M68HC05
RAM Size
304B
Data Bus Width
8-Bit
Maximum Clock Frequency
2.1MHz
Package / Case
PLCC-44
Mounting Type
SMD/SMT
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Obsolete
Number of I/O
24
Program Memory Size
8KB (8K x 8)
Alternate Parts Comparison (MC705C8ACFNR2 vs MC705P6ACDWE vs MC711K4CFNE4 vs MC9S12D64VPVER)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | PLCC-44 | 28-SOIC | 84-LCC | 112-LQFP |
| Mounting Type | SMD/SMT | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| RAM Size | 304B | 176 B | 768 x 8 | 4K x 8 |
| Lifecycle Status | Obsolete | Not For New Designs | Obsolete | Obsolete |
| Number of I/O | 24 | 21 | 62 | 91 |
| Program Memory Size | 8KB (8K x 8) | 4.5KB (4.5K x 8) | 24KB (24K x 8) | 64KB (64K x 8) |
| Series | M68HC05 | -- | HC11 | HCS12 |
| Supply Voltage | -- | 5 V | 4.5V ~ 5.5V | 2.35V ~ 5.25V |
| Core Processor | -- | HC05 | HC11 | HCS12 |
| Core Size | -- | 8-Bit | 8-Bit | 16-Bit |
| Connectivity | -- | SIO | SCI, SPI | CANbus, I²C, SCI, SPI |
| Action |
More Parts in MCU / MPU / FPGA Modules
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
