TMP92xy26AXBG Toshiba, TMP92xy26AXBG Datasheet - Page 69

• Manufacturer Part Number: TMP92xy26AXBG
• Manufacturer: Toshiba

Specifications of TMP92xy26AXBG

• Package: FPGA228
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 144/288
• Architecture: 32-bit CISC
• Usb/spi Channels: 1/1
• Uart/sio Channels: 2
• I2c/sio Bus Channels: 1
• (s)dram Controller: 1
• Adc 10-bit Channel: 6
• Da Converter: -
• Timer 8-bit Channel: 8
• Timer 16-bit Channel: 2
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 136
• Power Supply Voltage(v): 3.0 to 3.6

General-purpose
processing
interrupt
PUSH
PUSH
SR<IFF2:0> ← Level of
INTNEST ← INTNEST + 1
read interrupt request F/F clear
INTNEST ← INTNEST − 1
Interrupt vector calue “V”
PC ← (FFFF00H + V)
Interrupt processing
Interrupt processing
Interrupt specified
RETI instruction
Figure 3.5.1 Interrupt processing Sequence
start vector ?
POP SR
POP PC
program
by DMA
PC
SR
End
accepted
interrupt + 1
NO
92CF26A-67
YES
Clear interrupt request flag
COUNT ← COUNT − 1
Data transfer by micro
Start specified
COUNT = 0
by HDMA
DMA
NO
NO
YES
YES
Micro DMA
processing
generating micro DMA
transfer end interrupt
Clear vector register
DMA soft start
(INTTC0)
to HDMA processing flow
request
TMP92CF26A
2009-06-25