TMPR4937XBG-300 Toshiba, TMPR4937XBG-300 Datasheet - Page 488

• Manufacturer Part Number: TMPR4937XBG-300
• Manufacturer: Toshiba

Specifications of TMPR4937XBG-300

• Family Name: TX49
• Device Core Size: 64b
• Frequency (max): 300MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.5V
• Operating Supply Voltage (max): 1.6V
• Operating Supply Voltage (min): 1.4V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 484
• Package Type: BGA
• Lead Free Status / Rohs Status: Compliant

31:3
Bit
2
1
0
15.4.19 Interrupt Request Control Register (IRRCNT)
31
15
Mnemonic
EXTPOL
INTPOL
ODC
⎯
External Interrupt
OD Control
External Interrupt
Request Polarity
Control
Internal Interrupt
Request Polarity
Control
Field Name
⎯
Figure 15.4.19 Interrupt Request Control Register
Reserved
External Interrupt Open Drain Control (Default: 0)
This bit specifies whether to make the external interrupt signal (IRC[2]*)
an open drain pin or not.
0: Open drain (reset)
1: Totem pole
External Interrupt Polarity Control (Default: 1)
This bit specifies the polarity of external interrupt requests.
0: Do not reverse polarity of interrupt requests.
1: Reverse polarity of interrupt requests
Internal Interrupt Polarity Control (Default: 1)
This bit specifies the polarity of internal interrupt requests.
0: Do not reverse polarity of interrupt requests.
1: Reverse polarity of interrupt requests
Reserved
Reserved
15-42
Explanation
Chapter 15 Interrupt Controller
0xF51C
3
ODC
R/W
2
0
EXTPOL
R/W
1
1
Read/Write
INTPOL
R/W
R/W
R/W
R/W : Type
16
0
1
⎯
: Type
: Default
: Default