Toshiba TLCS-900/H1 Series Manual page 489

5. Table of Special function registers (SFRs)
The SFRs include the I/O ports and peripheral control registers allocated to the 4-Kbyte address
space from 000000H to 001FFFH.
(1) I/O Port
(2) Interrupt control
(3) Memory controller
(4) MMU
(5) Clock gear, PLL
(6) LCD controller
(7) Touch screen I/F
(8) SDRAM controller
(9) 8-bit timer
(10) 16-bit timer
Table layout
Symbol
Note: "Prohibit RMW" in the table means that you cannot use RMW instructions on these registers.
Example: When setting bit0 only of the register P0CR, the instruction "SET 0, (PxCR)" cannot be used. The LD (transfer)
instruction must be used to write all eight bits.
Read/Write
R/W:
R:
W:
W*:
Prohibit RMW:
R/W*:
Name Address
Both read and write are possible.
Only read is possible.
Only write is possible.
Both read and write are possible (when this bit is read as1)
Read-modify-write instructions are prohibited. (The EX, ADD, ADC,
BUS, SBC, INC, DEC, AND, OR, XOR, STCF, RES, SET, CHG, TSET,
RLC, RRC, RL, RR, SLA, SRA, SLL, SRL, RLD and RRD instructions are
read-modify-write instructions.)
Read-modify-write is prohibited when controlling the pull-up resistor.
92CH21-487
(11) UART/serial channel
(12) USB controller
(13) AD converter
(14) Watchdog timer
(15) RTC (Real time clock)
(16) Melody/alarm generator
(17) NAND flash controller
(18) I S
2
7 6 1
TMP92CH21
0
Bit symbol
Read/Write
Initial value after reset
Remarks
2009-06-19