EP9312-CB Cirrus Logic Inc, EP9312-CB Datasheet - Page 637
![System-on-Chip Processor](/photos/12/23/122390/mfg_ep9312_series_sml.jpg)
EP9312-CB
Manufacturer Part Number
EP9312-CB
Description
System-on-Chip Processor
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-CB
Peak Reflow Compatible (260 C)
No
A/d Converter
12 Bits
Leaded Process Compatible
No
No. Of I/o Pins
65
Package / Case
352-BGA
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
0°C ~ 70°C
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
598-1257
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP9312-CB
Manufacturer:
CIRRUS
Quantity:
20 000
- EP9307-CRZ PDF datasheet
- EP9312-IBZ PDF datasheet #2
- EP9312-CB PDF datasheet #3
- EP9312-CB PDF datasheet #4
- Current page: 637 of 824
- Download datasheet (13Mb)
Register Descriptions
Timer1Load,
Timer2Load
Timer3Load
DS785UM1
31
15
31
15
Address:
Reset Value:
Definition:
Bit Descriptions:
Address:
Reset Value:
30
14
30
14
29
13
29
13
28
12
28
12
Timer1 - 0x8081_0000 - Read/Write
Timer2 - 0x8081_0020 - Read/Write
0x0000_0000
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. The Load
register should not be written after the Timer is enabled because this causes
the Timer Value register to be updated with an undetermined value.
RSVD:
Load:
Timer3 - 0x8081_0080 - Read/Write
0x0000_0000
27
11
27
11
26
10
26
10
Copyright 2007 Cirrus Logic
25
25
9
9
Reserved. Unknown During Read.
Initial load value of the timer.
24
24
8
8
RSVD
Load
Load
Load
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
19
19
3
3
EP93xx User’s Guide
18
18
2
2
17
17
1
1
Timers
16
16
18-3
0
0
18
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