XC56309AG100A Freescale Semiconductor, XC56309AG100A Datasheet - Page 167

• Manufacturer Part Number: XC56309AG100A
• Description: IC DSP 24BIT 100MHZ 144-TQFP
• Manufacturer: Freescale Semiconductor
• Series: DSP563xxr
• Type: Fixed Pointr

Specifications of XC56309AG100A

• Interface: Host Interface, SSI, SCI
• Clock Rate: 100MHz
• Non-volatile Memory: ROM (576 B)
• On-chip Ram: 24kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

signal line. If a port signal PC[i] or PD[i] is configured as an output (GPO), a value written to the
corresponding PDRC[i] pr PDRD[i] bit is reflected as a value on the output signal line. Either a
hardware
Freescale Semiconductor
Note:
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11
Figure 7-20. Port Data Registers (PDRC X:$FFFFBD) (PDRD X: $FFFFAD)
RESET
For bits 5–0, the value represents the level that is written to or read from the associated signal line if it is
enabled as a GPIO signal by the respective port control register (PCRC or PCRD) bits. For ESSI0, the GPIO
signals are PC[5–0]. For ESSI1, the GPIO signals are PD[5–0]. The corresponding data bits for Port C
GPIOs are PDRC[5–0]. The corresponding data bits for Port D GPIOs are PDRD[5–0].
= Reserved. Read as zero. Write with zero for future compatibility.
22
10
signal or a software RESET instruction clears all PDRC and PDRD bits.
21
9
20
8
DSP56309 User’s Manual, Rev. 1
19
7
18
6
PDRx5
17
5
PDRx4
16
4
PDRx3
15
3
PDRx2
14
GPIO Signals and Registers
2
PDRx1
13
1
PDRx0
12
0
7-35