EP9312-IB Cirrus Logic Inc, EP9312-IB Datasheet - Page 638
EP9312-IB
Manufacturer Part Number
EP9312-IB
Description
IC ARM920T MCU 200MHZ 352-PBGA
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EP9307-CRZ.pdf
(824 pages)
2.EP9312-IBZ.pdf
(4 pages)
3.EP9312-CB.pdf
(62 pages)
4.EP9312-CB.pdf
(17 pages)
Specifications of EP9312-IB
Core Processor
ARM9
Core Size
16/32-Bit
Speed
200MHz
Connectivity
EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²:S, LCD, LED, MaverickKey, POR, PWM, WDT
Number Of I /o
16
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
352-BGA
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
No
Other names
598-1259
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9312-IBZ
Manufacturer:
CIRRUS
Quantity:
30
Company:
Part Number:
EP9312-IBZ
Manufacturer:
HITTITE
Quantity:
1 200
- EP9307-CRZ PDF datasheet
- EP9312-IBZ PDF datasheet #2
- EP9312-CB PDF datasheet #3
- EP9312-CB PDF datasheet #4
- Current page: 638 of 824
- Download datasheet (13Mb)
18
Timer1Value,
Timer2Value
Timer3Value
18-4
Timers
EP93xx User’s Guide
31
15
31
15
Definition:
Bit Descriptions:
Address:
Reset Value:
Definition:
Bit Descriptions:
30
14
30
14
29
13
29
13
28
12
28
12
The Load register contains the initial value of the timer and is also used as the
reload value in periodic timer mode. The timer is loaded by writing to the Load
register when the timer is disabled. The Timer Value register is updated with
the Timer Load value as soon as the Timer Load register is written to. The
Load register should not be written to after the Timer is enabled as this causes
the Timer Value register to be updated with an undetermined value.
Load:
Timer1 - 0x8081_0004 - Read Only
Timer2 - 0x8081_0024 - 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.
RSVD:
Value:
27
27
11
11
26
10
26
10
Copyright 2007 Cirrus Logic
25
25
9
9
Initial load value of the timer.
Reserved. Unknown During Read.
Current value of the timer.
24
24
8
8
RSVD
Value
Value
Value
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
19
19
3
3
18
18
2
2
17
17
1
1
DS785UM1
16
16
0
0
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