Pantum P1000 Series

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3.1.3 Print controller diagram
Block diagram of the print controller:
ASIC circuit
USB
module
CPU
SDRAM
Interface
Image processing
module
ROM interface
Image
interface
口
GPIO
IIC interface
module
UART
interface
20 PIN engine interface
USB
interface
4M*16BIT
SDRAM
64K
EEPROM