psd4235g2v STMicroelectronics, psd4235g2v Datasheet - Page 87

• Manufacturer Part Number: psd4235g2v
• Description: Flash In-system Programmable Isp Peripherals For 16-bit Mcus 3.3 V Supply
• Manufacturer: STMicroelectronics

PSD4235G2V
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Port F - functionality and structure
Port F can be configured to perform one or more of the following functions:
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Port G - functionality and structure
Port G can be configured to perform one or more of the following functions:
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MCU I/O Mode
CPLD output - External Chip Select (ECS7-ECS0) can be connected to Port F or Port
C.
CPLD input - direct input to the CPLD, no input macrocells (IMC)
Latched Address output - Provide latched address output as per
Slew Rate - pins can be configured for fast Slew Rate
Data Port - connected to D7-D0 when Port F is configured as Data Port for a non-
multiplexed bus
Peripheral Mode
MCU Reset Mode - for 16-bit Motorola 683xx and HC16 MCUs
MCU I/O Mode
Latched Address output - Provide latched address output as per
Open Drain - pins can be configured in Open Drain Mode
Data Port - connected to D15-D8 when Port G is configured as Data Port for a non-
multiplexed bus
MCU Reset Mode - for 16-bit Motorola 683xx and hc16 mcus
Table
Table
40.
40.
I/O ports
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