DSM2180F315T6 STMICROELECTRONICS [STMicroelectronics], DSM2180F315T6 Datasheet - Page 36

• Manufacturer Part Number: DSM2180F315T6
• Description: DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-218X Family (3.3V Supply)
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

DSM2180F3V
Figure 21. Port C Structure
Port C – Functionality and Structure
Port C can be configured to perform one or more
of the following functions (see Figure 21):
36/63
MCU I/O Mode
CPLD Output – McellBC7-McellBC0 outputs
can be connected to Port B or Port C.
CPLD Input – via the Input Macrocells (IMC)
MCELLBC [ 7:0 ]
ENABLE PRODUCT TERM ( .OE )
WR
WR
CPLD - INPUT
READ MUX
DATA OUT
DIR REG.
D
D
REG.
P
D
B
Q
Q
DATA IN
JTAG ISP
DATA OUT
In-System Programming (ISP) – JTAG port can
be enabled for programming/erase of the
device. (See the section entitled “Programming
In-Circuit Using JTAG ISP”, and Application
Note AN1153 , for more information on JTAG
programming.)
Open Drain – Port C pins can be configured in
Open Drain Mode
OUTPUT
OUTPUT
SELECT
MUX
JTAG ISP
ENABLE OUT
MACROCELL
INPUT
CONFIGURATION
PORT C PIN
BIT
AI04907