EP9312-IB Cirrus Logic Inc, EP9312-IB Datasheet - Page 801
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: 801 of 824
- Download datasheet (13Mb)
PxDDR
DS785UM1
31
15
Definition:
Bit Descriptions:
Address:
Definition:
Bit Descriptions:
30
14
29
13
28
12
RSVD
PADR: 0x8084_0000 - Read/Write
PBDR: 0x8084_0004 - Read/Write
PCDR: 0x8084_0008 - Read/Write
PDDR: 0x8084_000C - Read/Write
PEDR: 0x8084_0020 - Read/Write
PFDR: 0x8084_0030 - Read/Write
PGDR: 0x8084_0038 - Read/Write
PHDR: 0x8084_0040 - Read/Write
Port x Data Register. Values written to this 8-bit read/write register will be
output on port x pins if the corresponding data direction bits are set HIGH (port
output). Values read from this register reflect the external state of Port x
inputs. All bits are cleared by a system reset. (“X.” stands for a letter, A
through H.)
RSVD:
PxDATA:
PADDR: 0x8084_0010 - Read/Write
PBDDR: 0x8084_0014 - Read/Write
PCDDR: 0x8084_0018 - Read/Write
PDDDR: 0x8084_001C - Read/Write
PEDDR: 0x8084_0024 - Read/Write
PFDDR: 0x8084_0034 - Read/Write
PGDDR: 0x8084_003C - Read/Write
PHDDR: 0x8084_0044 - Read/Write
Port x Data Direction Register. Bits cleared in this 8-bit read/write register will
select the corresponding pin in port x to become an input, setting a bit sets the
pin to output. All bits are cleared by a system reset. (“X.” stands for a letter, A
through H.)
RSVD:
27
11
26
10
25
9
Copyright 2007 Cirrus Logic
Reserved. Unknown During Read.
Port x 8-bit data.
Reserved. Unknown During Read.
24
8
RSVD
23
7
22
6
21
5
20
4
PxDIR
19
3
EP93xx User’s Guide
18
2
GPIO Interface
17
1
28-11
16
0
28
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