TC94A29FB Overview
TC94A29FAG/FB TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC94A29FAG, TC94A29FB Single-Chip CD Processor with Built-in Controller (CD-CX) The TC94A29FAG/FB is a single-chip CD processor for digital servo, which incorporates a 4-bit microcontroller.
TC94A29FB Key Features
- Single-chip CD processor with on-chip CMOS LCD driver and 4-bit microcontroller Operating supply voltage: CD in operatio
- Supply current: CD in operation: IDD = 30 mA (typ.) CD stopped: IDD = 1.5 mA (CD standby mode, with 16.9344-MHz crystal
- Program memory (ROM): 16 bits ´ 8 Ksteps
- Data memory (RAM): 4 bits ´ 512 words
- Instruction execution time: 1.42 ms, 40 ms, 91.6 ms, TOSC ´ 3 (Every instruction consists of a single word.)
- Crystal oscillator frequency: 16.9344 MHz, 75 kHz, 32.768 kHz, CR oscillation frequency
- Stack levels: 6
- AD converter: 6 bits ´ 4 channels
- I/O ports: CMOS I/O ports: 26 (max.) N-channel open-drain I/O ports (for up to 5.5 V): 3 (max.)
- Timer/counter: 8 bits (timer mode, pulse width detector and measure function)