TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 272

• Manufacturer Part Number: TMP91xy20AFG
• Manufacturer: Toshiba

Specifications of TMP91xy20AFG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M
• Rom Combinations: 8
• Ram Combinations: 8
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 1
• I2c/sio Bus Channels: 1
• (s)dram Controller: 1
• Adc 10-bit Channel: 8
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 1
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 77
• Power Supply Voltage(v): 3.0 to 3.6

3.14.5.3 Sample Program
•
of micro DMA in transmitting of display data.
; ***** Setting external terminal *****
; ***** Setting for LCDC *****
; ***** Setting for mode of LCDC0/LCDR0 *****
;***** Setting for micro DMA and INTTC (ch 0) *****
Assign external column driver to LCDC1 and row driver to LCDC4.
This example used LD instruction in setting of instruction and used burst function
Example: In case of use 80SEG × 65COM LCD driver.
LD
LD
LD
LD
LD
LD
LDC
LD
LDC
LD
LDC
LD
LDC
LD
EI
LD
LD
In case of store 650 bytes transfer data to LCD driver.
(pdcr), 19H
(lcdmode), 00H
(lcdctl), 00H
(lcdc1l), xx
(lcdc4l), xx
a, 08H
dmam0, a
wa, 650
dmac0, wa
xwa, 1000H
dmas0, xwa
xwa, 0fe1H
dmad0, xwa
(intetc01), 06H
6
(dmab), 01H
(dmar), 01H
91C820A-270
;
;
; Setting for
; Select RAM mode
; MMULCD = 0 (Sequential access mode)
; Setting instruction for LCDC1
; Setting instruction for LCDC4
; Source address INC mode
;
; Count = 650
;
; Source address = 1000H
;
; Destination address = FE1H (LCDC0H)
;
; INTTC0 level = 6
;
; Burst mode
; Soft start
CE
LE
for LCDC1:D1BSCP,
for LCDL1:DLEBCD,
DOFF
TMP91C820A
2008-02-20