TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 291

• 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

(4) Connection example
The example of connection with SDRAM is shown in Figure 3.16.11.
TMP91C820A
Figure 3.16.11 Connection with SDRAM
D0 to D15
SDUDQM
A1 to A12
SDLDQM
SDRAS
SDCAS
SDWE
SDCKE
SDCLK
SDCS
A14
A13
91C820A-289
(1 M word × 4 BANKS × 16 bits)
CLK
CKE
DQ0 to DQ15
A0 to A11
BS0
BS1
LDQM
UDQM
RAS
CS
CAS
WE
SDRAM
TMP91C820A
2008-02-20