TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 4

• 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

(3) Built-in RAM: 8 Kbytes
(4) External memory expansion
(5) 8-bit timers: 4 channels
(6) 16-bit timer: 1 channel
(7) General-purpose serial interface: 3 channels
(9) LCD controller
(10) SDRAM controller
(11) Timer for real time clock (RTC)
(12) Key-on wakeup (Interrupt key input)
(13) 10-bit AD converter: 8 channels
(14) Watchdog timer
(15) Melody/alarm generator
(16) Chip select/wait controller: 4 channels
(17) MMU
(18) Interrupts: 46 interrupts
(19) Input/output ports: 77 pins (at external 16-bit data bus memory)
(20) Standby function
(21) Hardware standby function (Power save function)
(8) Serial bus interface: 1 channel
Built-in ROM: 8 Kbytes (However, 9999 (ROM code) has no internal ROM.)
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Supported 16-M, 64-M and 128-Mbit SDRAM with 16-bit data bus
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Three HALT modes: IDLE2 (Programmable), IDLE1, STOP
2
C bus mode/clock synchronous select mode
Expandable up to 136 Mbytes (Shared program/data area)
Can simultaneously support 8- or 16-bit width external data bus
... Dynamic data bus sizing
Separate bus system
UART/synchronous mode
IrDA
Based on TC8521A
Melody: Output of clock 4 to 5461 Hz
Alarm: Output of the 8 kinds of alarm pattern
Output of the 5 kinds of interval interrupt
Expandable up to 136 Mbytes (4 local area/8-bank method)
9 CPU interrupts: Software interrupt instruction and illegal instruction
31 internal interrupts: Seven selectable priority levels
6 external interrupts: Seven selectable priority levels (4-edge selectable)
Shift register/built-in RAM LCD driver
Supported 16, 8 and 4 gray levels and black and white
Hardware blinking cursor
91C820A-2
TMP91C820A
2008-02-20