TMP92CF26AXBG Toshiba, TMP92CF26AXBG Datasheet - Page 266

• Manufacturer Part Number: TMP92CF26AXBG
• Description: Microcontrollers (MCU) TLCS-900/H1 ROMLESS 144KB RAM
• Manufacturer: Toshiba

Specifications of TMP92CF26AXBG

• Processor Series: TLCS-900
• Core: 900/H
• Data Bus Width: 16 bit
• Program Memory Type: ROM
• Program Memory Size: 8 KB
• Data Ram Size: 144 KB
• Interface Type: I2C, I2S, UART, USB
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 136
• Number Of Timers: 10
• Maximum Operating Temperature: + 50 C
• Mounting Style: SMD/SMT
• Package / Case: FBGA-228
• Development Tools By Supplier: BM1040R0A, BM1055R0B, SW96CN0-ZCC, SW00MN0-ZCC
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 6 Channel
• Lead Free Status / Rohs Status: Details

3.11.7
1.
2.
An Example of Accessing NAND Flash of MLC Type (When the valid data is processed
as 518byte)
Initialization
;
; ***** Initialize NDFC *****
;
;
Write
Writing valid data
; ***** Write valid data*****
;
Generating ECC → Reading ECC
; ***** Read ECC *****
;
;
;
;
;
;
Conditions: 16-bit bus, CE1, MLC, 2048 (2112) bytes/page, Reed-Solomon codes
ld
ld
ldw
ldw
ldw
ldw
ldw
ldw
ldw
ldw
ldw
ldw
ldw
ldw
ldw
ldw
ldw
ldw
ldw
(ndfmcr1),0007h ; 16-bit bus, Reed-Solomon ECC, SYSCK-ON
(ndfmcr0),5000h ; SPLW1:0=1, SPHW1:0=1
(ndfmcr0),5008h ; CE1 enable
(ndfmcr0),50A8h ; WE enable, CLE enable
(ndfdtr0),0080h
(ndfmcr0),50C8h ; ALE enable
(ndfdtr0),00xxh
(ndfmcr0),508Dh ; Reset ECC code, ECCE enable
(ndfdtr0),xxxxh
(ndfmcr0),5008h ; ECC circuit disable
(ndfmcr0),50A8h ; WE enable, CLE enable
(ndfdtr0),0080h
(ndfmcr0),50C8h ; ALE enable
(ndfdtr0),00xxh
xxxx,(ndeccrd0)
Read:
xxxx,(ndeccrd1)
Read:
xxxx,(ndeccrd2)
Read:
xxxx,(ndeccrd3)
Read:
xxxx,(ndeccrd4)
Read:
92CF26A-265
D79-64
D63-48
D47-32
D31-16
D15-0
; serial input command
; Address write ( 4 or 5 times)
; Data write (259-times/:518byte)
; serial input command
; Address write ( 4 or 5 times)
; Read ECC from internal circuit
; Read ECC from internal circuit
; Read ECC from internal circuit
; Read ECC from internal circuit
; Read ECC from internal circuit
(256-times/512byte)
TMP92CF26A
2007-11-21