TMP92xy21FG Toshiba, TMP92xy21FG Datasheet - Page 394

• Manufacturer Part Number: TMP92xy21FG
• Manufacturer: Toshiba

Specifications of TMP92xy21FG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 16
• Architecture: 32-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: 1
• Adc 10-bit Channel: 4
• 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: 82
• Power Supply Voltage(v): 3.0 to 3.6

5.
If changing access mode from “full page read” to “1 word read”, execute the following
program. This program must not be executed on the SDRAM.
Note when changing access mode
di
ld
ld
ld
ei
a,(optional external memory
address)
(sdacr1),00001101b
(sdcmm),0x04
92CH21-392
; Interrupt Disable (Added)
; Dummy read instruction (Added)
; Change to “1-word read”
; Execute MRS (mode register setting)
; Interrupt enable (Added)
TMP92CH21
2009-06-19