XA-S3 Datasheet, PDF (6/52 Pages) NXP Semiconductors – XA 16-bit microcontroller 32 K/1 K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage 2.7 V.5.5 V, I2C, 2 UARTs, 16 MB address range

Philips Semiconductors
XA 16-bit microcontroller
32 K/1 K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage (2.7 V–5.5 V),
I²C, 2 UARTs, 16 MB address range
BLOCK DIAGRAM
XA CPU Core
Program
Memory
Bus
32K Bytes
ROM/EPROM
1024 Bytes
Static RAM
Data
Bus
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
SFR
bus
UART 0
UART 1
I²C
Timer 0, 1
Timer 2
Watchdog
Timer
PCA
Input Port/
A/D
SU00846
Preliminary specification
XA-S3
2000 Dec 01
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