EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 630

• Manufacturer Part Number: EP9301-CQZ
• Description: IC ARM9 SOC PROCESSOR 208LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9301-CQZ

• Core Size: 16/32-Bit
• Peripherals: AC'97, DMA, I&sup2:S, LED, MaverickKey, POR, PWM, WDT
• Core Processor: ARM9
• Speed: 166MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
• Number Of I /o: 19
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 5x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 208-TQFP, 208-VQFP
• Controller Family/series: (ARM9)
• No. Of I/o's: 19
• Ram Memory Size: 16MB
• Cpu Speed: 166MHz
• No. Of Timers: 4
• Digital Ic Case Style: TQFP
• Embedded Interface Type: SPI
• Rohs Compliant: Yes
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1136

17
MIIR
17-34
IrDA
EP93xx User’s Guide
31
15
Address:
Default:
Definition:
Bit Descriptions:
30
14
29
13
28
12
RFC:
RFS:
TAB:
TFC:
TFS:
0x808B_0088 - Read Only
0x0000_0000
MIR Interrupt Register. The IrDA interrupt is asserted if any bit in the MIIR is
high.
RSVD:
RFL:
RIL:
RFC:
RFS:
TAB:
TFC:
TFS:
RSVD
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
RFC mask bit. When high, the MIR RFC status can
generate an interrupt.
RFS mask bit. When high, the MIR RFS status can
generate an interrupt.
TAB mask bit. When high, the MIR TAB status can
generate an interrupt.
TFC mask bit. When high, the MIR TFC status can
generate an interrupt.
TFS mask bit. When high, the MIR TFS status can
generate an interrupt.
Reserved. Unknown During Read.
Logical AND of MIR RFL status bit and RFL mask bit.
Logical AND of MIR RIL status bit and RIL mask bit.
Logical AND of MIR RFC status bit and RFC mask bit.
Logical AND of MIR RFS status bit and RFS mask bit.
Logical AND of MIR TAB status bit and TAB mask bit.
Logical AND of MIR TFC status bit and TFC mask bit.
Logical AND of MIR TFS status bit and TFS mask bit.
24
8
RSVD
23
7
RFL
22
6
RIL
21
5
RFC
20
4
RFS
19
3
TAB
18
2
TFC
17
1
DS785UM1
TFS
16
0