dsp56853 Freescale Semiconductor, Inc, dsp56853 Datasheet - Page 15

• Manufacturer Part Number: dsp56853
• Description: 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Pin No.
Table 3-1. 56853 Signal and Package Information for the 128-pin LQFP (Continued)
39
40
82
83
84
85
Signal Name
GPIOB10
GPIOB11
GPIOB6
GPIOB7
GPIOB8
GPIOB9
HRWB
HRD
HD6
HD7
HA0
HA1
HA2
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Type
Input
Input
Input
Input
Input
Input
Input
56853 Technical Data, Rev. 6
Host Address (HD6)—This input provides data selection for HI
registers.
This pin is disconnected internally during reset.
Port B GPIO (6)—This pin is a General Purpose I/O (GPIO) pin when
not configured for host port usage.
Host Address (HD7)—This input provides data selection for HI
registers.
This pin is disconnected internally during reset.
Port B GPIO (7)—This pin is a General Purpose I/O (GPIO) pin when
not configured for host port usage.
Host Address (HA0)—These inputs provide the address selection for
HI registers.
These pins are disconnected internally during reset.
Port B GPIO (8)—These pins are General Purpose I/O (GPIO) pins
when not configured for host port usage.
Host Address (HA0)—These inputs provide the address selection for
HI registers.
These pins are disconnected internally during reset.
Port B GPIO (9)—These pins are General Purpose I/O (GPIO) pins
when not configured for host port usage.
Host Address (HA0)—These inputs provide the address selection for
HI registers.
These pins are disconnected internally during reset.
Port B GPIO (10)—These pins are General Purpose I/O (GPIO) pins
when not configured for host port usage.
Host Read/Write (HRWB)—When the HI08 is programmed to
interface to a single-data-strobe host bus and the HI function is
selected, this signal is the Read/Write input.
These pins are disconnected internally.
Host Read Data (HRD)—This signal is the Read Data input when the
HI08 is programmed to interface to a double-data-strobe host bus and
the HI function is selected.
Port B GPIO (11)—This pin is a General Purpose I/O (GPIO) pin
when not configured for host port usage.
Description
Introduction
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