EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 726

• Manufacturer Part Number: EP9301-CQZ
• Description: IC ARM9 SOC PROCESSOR 208LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9301-CQZ

• Core Size: 16/32-Bit
• Peripherals: AC'97, DMA, I&sup2:S, LED, MaverickKey, POR, PWM, WDT
• Core Processor: ARM9
• Speed: 166MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
• 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: 0°C ~ 70°C
• Package / Case: 208-TQFP, 208-VQFP
• Controller Family/series: (ARM9)
• No. Of I/o's: 19
• Ram Memory Size: 16MB
• Cpu Speed: 166MHz
• No. Of Timers: 4
• Digital Ic Case Style: TQFP
• Embedded Interface Type: SPI
• Rohs Compliant: Yes
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 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: 598-1136

23
SSPCR1
23-14
Synchronous Serial Port
EP93xx User’s Guide
31
15
Address:
30
14
29
13
28
12
SCR:
SPH:
SPO:
FRF:
DSS:
0x808A_0004 - Read/Write
RSVD
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
Serial clock rate. The value SCR is used to generate the
transmit and receive bit rate of the SSP. SCR is a value
from 0 to 255. This provides the secondary divide of
(1+SCR) after a pre divide of CPSDVSR (ranging from 2 to
254)
SCLKOUT phase (applicable to Motorola SPI frame format
only).
SCLKOUT polarity (applicable to Motorola SPI frame
format only).
Frame format:
00 Motorola SPI frame format
01 - TI synchronous serial frame format
10 - National Semiconductor Microwire frame format
11 - Reserved, undefined operation
Data Size Select:
0000 - Reserved, undefined operation
0001 - Reserved, undefined operation
0010 - Reserved, undefined operation
0011 - 4-bit data
0100 - 5-bit data
0101 - 6-bit data
0110 - 7-bit data
0111 - 8-bit data
1000 - 9-bit data
1001 - 10-bit data
1010 - 11-bit data
1011 - 12-bit data
1100 - 13-bit data
1101 - 14-bit data
1110 - 15-bit data
1111 - 16-bit data
24
8
RSVD
23
7
SOD
22
6
MS
21
5
SSE
20
4
LBM
19
3
RORIE
18
2
TIE
17
1
DS785UM1
RIE
16
0