TMP86xy48UG/FG Toshiba, TMP86xy48UG/FG Datasheet - Page 173

• Manufacturer Part Number: TMP86xy48UG/FG
• Manufacturer: Toshiba

Specifications of TMP86xy48UG/FG

• Package: LQFP64/QFP64
• Rom Types (m=mask,p=otp,f=flash): F/E
• Rom Size: 32
• Ram Size: 2K
• Driver Led: 11
• Driver Lcd: -
• Spi/sio Channels: 1
• Uart/sio Channels: 1
• I2c/sio Channels: 1
• High-speed Serial Output: 2
• Adc 8-bit Channels: -
• Adc 10-bit Channels: 16
• Da Converter Channels: -
• Timer Counter 18-bit Channel: -
• Timer Counter 16-bit Channel: 2
• Timer Counter 8-bit Channel: 2
• Motor Channels: -
• Watchdog Timer: Y
• Dual Clock: Y
• Clock Gear: -
• Number Of I/o Ports: 54
• Power Supply (v): 2.7 to 3.6

Figure 2.17.13 Example of Using Support Program 2 to Read Data from the FLASH Area
(3) Support program 1 (Block transfer from the RAM area to the FLASH data area)
Example) Setting up HL = 0050H, DE = 8100H, and B = 1FH, and executing a
USER_SUB_WRITE section code abs = 3E00H
sUSER_main1:
sEEP_warmingup:
sRAM_to_EEP:
sBFBUSY_loop:
sEEP_write_end:
Shown below is the support program source code for writing data to the FLASH.
Block transfer
CALL instruction for support program 2 (3E2CH)
TEST
JRS
SET
TEST
JRS
DI
AND
LD
LD
LD
INC
INC
DEC
JRS
TEST
JRS
LD
RET
008FH
0050H
0051H
0052H
0053H
:
:
RAM area
86FM48-169
(EEPSR).1
f,sRAM_to_EEP
(EEPCR).0
(EEPSR).1
t,sEEP_warmingup
DE,0FFC0H
(EEPCR),3BH
WA,(HL)
(DE),WA
HL
HL
B
F,sBFBUSY_loop
(EEPSR).0
F,sEEP_write_end
(EEPCR),0CBH
0AH
50H
12H
55H
40H
Read
8100H
8101H
8102H
8103H
813FH
:
:
FLASH area
;
;
;
;
;
;
;
;
;
;
50H
0AH
12H
55H
40H
Jump sRAM_to_EEP if the
EEPSR<EWUPEN> is “1”
Set the EEPCR<MNPWDW> to “1”.
Wait until a warm-up is completed.
Disable an interrupt.
Mask the 6 low-order bits.
Enable a write to the FLASH.
Read data from the RAM.
Write data to the FLASH.
Perform polling on the BFBUSY flag.
Disable a write to the FLASH.
TMP86FM48
2007-08-24