EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 240
![32-Bit Microcontroller IC](/photos/12/23/122383/mfg_ep9301_parts_sml.jpg)
EP9301-IQZ
Manufacturer Part Number
EP9301-IQZ
Description
32-Bit Microcontroller IC
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9301-IQZ
Controller Family/series
(ARM9)
Core Size
32 Bit
A/d Converter
12 Bits
Supply Voltage
3.3V
No. Of I/o Pins
24
Mounting Type
Surface Mount
Operating Temperature Min
-40°C
Package / Case
208-LQFP
Core Processor
ARM9
Speed
166MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²:S, LED, MaverickKey, POR, PWM, WDT
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
-40°C ~ 85°C
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
Mounting Style
SMD/SMT
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
598-1250
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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7
7-58
Raster Engine With Analog/LCD Integrated Timing and Interface
EP93xx User’s Guide
C:
M:
M3
C3
0
0
0
X
1
0
0
0
0
0
C2
M2
X
0
1
1
1
0
0
0
0
1
Table 7-13. Color Mode Definition Table
Table 7-14. Blink Mode Definition Table
M1
C1
0
0
0
1
X
0
0
1
1
0
Copyright 2007 Cirrus Logic
Writing a Dual Scan value to this bit selects whether the
display is used in single scan mode, or dual scan mode
where the display is divided into a ‘top’ half and a ‘bottom’
half. In dual scan mode, the video frame buffer in SDRAM
must be organized such that ‘top’ and ‘bottom’ pixels
alternate in consecutive locations. ‘Top’ and ‘bottom’ pixels
are fetched and input to the Raster Engine’s video
pipeline. The output shifter is set up to drive the top and
bottom half screen data at the same time. Dual scan mode
is intended for passive matrix LCD screens that require
both halves of the screen to be scanned out at the same
time. However, dual scan mode could also be used to
drive two separate synchronized displays, each with
different data.
0 - Single Scan (full page)
1 - Dual Scan (two half pages)
Color - Read/Write
The Color Mode is specified by selecting a value from
Table 7-13
Mode - Read/Write
The Blink Mode is specified by selecting a value from
Table 7-14
C0
M0
X
0
0
1
0
0
1
0
1
0
and writing it to this field.
and writing it to this field.
Blink to background register Value
Pixels ANDed with Blink Mask
Pixels ORed with Blink Mask
Grayscale Palettes Enabled
Triple 8 bits per channel
XORed with Blink Mask
16-bit 565 color mode
16-bit 555 color mode
Blink Mode Disabled
Use LUT Data
Color Mode
Blink Mode
DS785UM1
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