New design Z180 Microprocessor kit in 2021: Z80180 68-pin PLCC, 32k monitor ROM, 128k RAM plus SAA1099 Music synthesizer chip + stereo power amplifier.Z80 software compatile with MMU, DMA, reloaded timer and onchip UART.Learn z80 programming and experiment with sound chip by entering z80 instruction code and test run directly.
Hardware features:
-CPU: Zilog z80180, 12.28MHz (6.144MHz internal clock).
-Memory: 128kB SRAM, 32k monitor ROM
-Memory and I/O Decoder chip: Programmable Logic Device GAL22V10D
-Display: high brightness 8-digit 7-segment LED
-Keyboard: 36 keys
-RS232 port: UART, 9600 bit/s 8n1
-Debugging LED: 8-bit GPIO1 LED at location 40H
-Music synthesizer: Philips SAA1099P
-Stereo amplifier: TDA2822 1Wx2
-Tick generator: 10ms tick produced by 89C2051 for time trigger experiment
-HALT indicator LED
-Text LCD interface: direct CPU bus interface text LCD
-Brownout reset: KIA7042 reset chip for power brownout reset
-Expansion header: 40-pin header
-Serial I/O interface header, 8-pin
-Power consumption: 900mW More technical details: hardware schematic, monitor source code please shipping worldwide with tracking.
Kit is pre-assembled and tested. (No AC adapter) If need LCD +$10.