EP9307-IRZ Cirrus Logic Inc, EP9307-IRZ Datasheet - Page 639

• Manufacturer Part Number: EP9307-IRZ
• Description: IC ARM9 SOC ARM920T 272TFBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9307-IRZ

• Core Size: 16/32-Bit
• Core Processor: ARM9
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2:S, LCD, LED, MaverickKey, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 272-TFBGA
• Controller Family/series: (ARM9)
• No. Of I/o's: 14
• Ram Memory Size: 32MB
• Cpu Speed: 200MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 1
• Digital Ic Case Style: TFBGA
• Embedded Interface Type: AC97, I2S, SPI, UART, USB
• Rohs Compliant: Yes
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB9307A-Z
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1133 - KIT DEVELOPMENT EP9307 ARM9
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1256

Timer1Clear,
Timer2Clear,
Timer3Clear
DS785UM1
31
15
Address:
Reset Value:
Definition:
Bit Descriptions:
Address:
Reset Value:
Definition:
Bit Descriptions:
30
14
29
13
28
12
Timer3 - 0x8081_0084 - Read Only
0x0000_0000
The Value location gives the current value of the timer. When the Timer Load
register is written to, the Value register is also updated with this Load value.
Value:
Timer1 - 0x8081_000C - Write Only
Timer2 - 0x8081_002C - Write Only
Timer3 - 0x8081_008C - Write Only
Not defined.
Writing any value to the Clear location clears an interrupt generated by the
timer.
RSVD:
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
Current value of the timer.
This register has no readable bits. It is just a write trigger.
24
8
RSVD
RSVD
23
7
22
6
21
5
20
4
19
3
EP93xx User’s Guide
18
2
17
1
Timers
16
18-5
0
18