TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 284

• 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

Figure 3.16.4 SDRAM Access Timing (CPU write 16 bits, write recovery: 2 clocks)
SDUDQM
D8 to D15
A1 to A12
SDLDQM
D0 to D7
SDCLK
SDCKE
SDRAS
SDCAS
SDCS
SDWE
A10
RA
Bank
active
91C820A-282
3 states
Write with auto
precharge
Out
Out
CA
Write recovery cycle
TMP91C820A
2008-02-20