MN5572 Datasheet, PDF (10/28 Pages) Panasonic Semiconductor – Gray Scale Font Engine

MN5572
I Functional Description (continued)
2. Memory register functions (continued)
2.2 Gray-scale data output port (RASTER FIFO) (continued)
• RASTER FIFO memory map
width 32 bit
Bank0
Bank1
Bank2
Bank3
2.3 COMMAND register
Write-only register used to set the IC operating mode.
This is a 16-bit register. Only the low-order 16 bits of the data bus are used.
Hex(DATA[15 : 0]) Command
Function
0x0000
EXEC
Execution mode
0x000F
SRST
Software reset
0x00F0
IRPT
Interrupt
0xAAAA
CKSP
Sleep mode setting
0x5555
CKST
Sleep mode clear
2.4 STATUS register
Read-only register that indicates the IC operating state.
This is a 16-bit register. Only the low-order 16 bits of the data bus are used.
When an interrupt request has occurred, that request can be cleared by reading the status register.
10
SDF00008BEM