EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 725
![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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- Download datasheet (13Mb)
Register Descriptions
SSPCR0
DS785UM1
23.6 Registers
31
15
Address:
Default:
Definition:
Bit Descriptions:
The SSP registers are shown in the following table.
30
14
0x808A_0000
0x808A_0004
0x808A_0008
0x808A_000C
0x808A_0010
0x808A_0014
0x808A_0018 - 0x808A_003C
0x808A_0094 - 0x808A_00FF
29
13
28
12
0x808A_0000 - Read/Write
0x0000_0000
SSPCR0 is the control register 0 and contains four different bit fields, which
control various functions within the SSP.
RSVD:
Address
SCR
27
11
Table 23-1. SSP Register Memory Map Description
26
10
Copyright 2007 Cirrus Logic
25
Read/write
Read/write
Read/write
Read/write
9
Reserved. Unknown During Read.
Type
Read
Read
-
-
24
8
RSVD
Width
16
16
SPH
7
8
3
8
-
-
23
7
0x0000
0x0000
Reset
value
SPO
0x00
0x00
0x00
22
0x0
6
-
-
21
SSPCPSR
5
SSPCR0
SSPCR1
SSPICR
SSPIIR/
SSPDR
SSPSR
Name
FRF
-
-
20
4
Control register 0.
Control register 1.
Receive FIFO (Read)/
Transmit FIFO data
register (Write).
Status register.
Clock prescale register.
Interrupt identification
register (read)
Interrupt clear register
(write).
Reserved
Reserved
19
3
Synchronous Serial Port
Description
EP93xx User’s Guide
18
2
DSS
17
1
23-13
16
0
23
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