TMP86FH46ANG(Z) Toshiba, TMP86FH46ANG(Z) Datasheet - Page 166

• Manufacturer Part Number: TMP86FH46ANG(Z)
• Description: IC MCU 8BIT FLASH 16KB 42-SDIP
• Manufacturer: Toshiba
• Series: TLCS-870/Cr

Specifications of TMP86FH46ANG(Z)

• Core Processor: 870/C
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 42-SDIP (0.600", 15.24mm)
• Processor Series: TLCS-870
• Core: 870/C
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SIO, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: BMSKTOPAS86FH47(AND), BM1040R0A, BMP86A100010A, BMP86A100010B, BMP86A200010B, BMP86A200020A, BMP86A300010A, BMP86A300020A, BMP86A300030A, SW89CN0-ZCC, SW00MN0-ZCC
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: BM1401W0A-G - FLASH WRITER ON-BOARD PROGRAMTMP86C909XB - EMULATION CHIP FOR TMP86F SDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: TMP86FH46ANGZ

14.4 Access to the Flash Memory Area
Example :After sector erasure (E000H-EFFFH), the program in the RAM area writes data 3FH to address
Example :This write control program reads data from address F000H and stores it to 98H in the RAM area.
; #### Flash Memory Sector Erase Process ####
sLOOP1:
; #### Flash Memory Write Process ####
sLOOP2:
E000H.
DI
LD
LDW
LD
LD
LD
LD
LD
LD
LD
LD
LD
LD
LD
CMP
JR
LD
LD
LD
LD
LD
CMP
JR
LD
JP
LD
LD
(WDTCR2),4EH
(WDTCR1),0B101H
(FLSCR),0011_1000B
IX,0F555H
IY,0FAAAH
HL,0E000H
(IX),0AAH
(IY),55H
(IX),80H
(IX),0AAH
(IY),55H
(HL),30H
W,(IX)
NZ,sLOOP1
(IX),0AAH
(IY),55H
(IX),0A0H
(HL),3FH
W,(HL)
W,(HL)
NZ,sLOOP2
(FLSCR),1100_1000B
XXXXH
A,(0F000H)
(98H),A
W,(IX)
Page 152
: Disable interrupts (IMF←"0")
: Clear the WDT binary counter.
: Disable the WDT.
: Enable command sequence execution.
: 1st bus write cycle
: 2nd bus write cycle
: 3rd bus write cycle
: 4th bus write cycle
: 5th bus write cycle
: 6th bus write cycle
: Loop until the same value is read.
: 1st bus write cycle
: 2nd bus write cycle
: 3rd bus write cycle
: 4th bus write cycle, (1000H)=3FH
: Loop until the same value is read.
: Disable command sequence execution.
: Jump to the flash memory area.
: Read data from address F000H.
: Store data to address 98H.
TMP86FH46ANG