TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 321

• 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

5.
Table of SFRs
allocated to the 4-Kbyte address space from 000000H to 000FFFH.
The special function registers (SFRs) include the I/O ports and peripheral control registers
Read/write
(1) I/O ports
(2) I/O port control
(3) Interrupt control
(4) Chip select/wait control
(5) Clock gear
(6) DFM (Clock doubler)
(7) 8-bit timer
(8) UART/serial channel
(9) I
(10) AD converter
(11) Watchdog timer
(12) RTC (Real time clock)
(13) Melody/alarm generator
(14) MMU
(15) LCD controller
(16) SDRAM controller
(17) 16-bit timer
Note: “Prohibit RMW” in the table means that you cannot use RMW instructions on these register.
Table layout
Example: When setting bit0 only of the register PxCR, the instruction “SET 0, (PxCR)”
R/W: Both read and write are possible.
R:
W:
W*: Both read and write are possible (when this bit is read as 1).
Prohibit RMW: Read-modify-write instructions are prohibited. (The EX, ADD, ADC, BUS,
R/W*:
Symbol
2
C bus/serial interface
Only read is possible.
Only write is possible.
cannot be used. The LD (Transfer) instruction must be used to write all eight bits.
Name
SBC, INC, DEC, AND, OR, XOR, STCF, RES, SET, CHG, TSET, RLC, RRC,
RL, RR, SLA, SRA, SLL, SRL, RLD and RRD instruction are
read-modify-write instructions.)
Read-modify-write is prohibited when controlling the pull-up resistor.
Address
91C820A-319
7
6
1
0
Bit symbol
Read/Write
Initial value after reset
Remarks
TMP91C820A
2008-02-20