PXAS30KBBE: XA 16-bit microcontroller family

Overview

The XA-S3 device is a member of NXP Semiconductors' XA (eXtended Architecture) family of high performance 16‑bit single‑chip microcontrollers.

The XA-S3 device combines many powerful peripherals on one chip. With its high performance A/D converter, timers/counters, watchdog, Programmable Counter Array (PCA), I²C interface, dual UARTs, and multiple general purpose I/O ports, it is suited for general multipurpose high performance embedded control functions.

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Features

2.7 V to 5.5 V operation
32 K bytes of on-chip EPROM/ROM program memory
1024 bytes of on-chip data RAM
Supports off-chip addressing up to 16 megabytes (24 address lines)
Clock output reference is added to simplify external bus interfacing
High performance 8-channel 8-bit A/D converter with automatic channel scan and repeated read functions:
- Completes a conversion in 4.46 microseconds at 30 MHz
- Alternate operating mode allows 10‑bit conversion results
Three standard counter/timers with enhanced features:
- All timers have a toggle output capability
Watchdog timer
5-channel 16-bit Programmable Counter Array (PCA)
I²C-bus serial I/O port with byte-oriented controller and target functions
Two enhanced UARTs with independent baud rates
Seven software interrupts
Active low reset output pin indicates all reset occurrences (external reset, watchdog reset and the RESET instruction):
- A reset source register allows program determination of the cause of the most recent reset
50 I/O pins, each with 4 programmable output configurations
30 MHz operating frequency at V_DD = 2.7 V to 5.5 V
Power saving operating modes:
- Idle
- Power-down
Wake-up from power-down via an external interrupt is supported
68-pin PLCC and 80-pin PQFP packages

MoreLess

Features

2.7 V to 5.5 V operation
32 K bytes of on-chip EPROM/ROM program memory
1024 bytes of on-chip data RAM
Supports off-chip addressing up to 16 megabytes (24 address lines)
Clock output reference is added to simplify external bus interfacing
High performance 8-channel 8-bit A/D converter with automatic channel scan and repeated read functions:
- Completes a conversion in 4.46 microseconds at 30 MHz
- Alternate operating mode allows 10‑bit conversion results
Three standard counter/timers with enhanced features:
- All timers have a toggle output capability
Watchdog timer
5-channel 16-bit Programmable Counter Array (PCA)
I²C-bus serial I/O port with byte-oriented controller and target functions
Two enhanced UARTs with independent baud rates
Seven software interrupts
Active low reset output pin indicates all reset occurrences (external reset, watchdog reset and the RESET instruction):
- A reset source register allows program determination of the cause of the most recent reset
50 I/O pins, each with 4 programmable output configurations
30 MHz operating frequency at V_DD = 2.7 V to 5.5 V
Power saving operating modes:
- Idle
- Power-down
Wake-up from power-down via an external interrupt is supported
68-pin PLCC and 80-pin PQFP packages

Data Sheets

Outline 3d SOT315-1

Block diagram: PXAS30KBA, PXAS30KBBE, PXAS30KFA, PXAS37KBA, PXAS37KBBE

Outline 3d SOT315-1
Block diagram: PXAS30KBA, PXAS30KBBE, PXAS30KFA, PXAS37KBA, PXAS37KBBE

Outline 3d SOT315-1

Block diagram: PXAS30KBA, PXAS30KBBE, PXAS30KFA, PXAS37KBA, PXAS37KBBE

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