PXAS37KBA NXP Semiconductors, PXAS37KBA Datasheet - Page 13

• Manufacturer Part Number: PXAS37KBA
• Description: Microcontrollers (MCU) OTP32/1K 30/PLCC68/COM I2C
• Manufacturer: NXP Semiconductors

Specifications of PXAS37KBA

• Data Bus Width: 16 bit
• Program Memory Type: OTP
• Program Memory Size: 32 KB
• Data Ram Size: 1024 B
• Interface Type: UART, I2C
• Maximum Clock Frequency: 30 MHz
• Number Of Programmable I/os: 50
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-188
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / Rohs Status: Details
• Other names: PXAS37KBA,512

Philips Semiconductors
2000 Dec 01
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),
I
2
C, 2 UARTs, 16 MB address range
On-Chip Data
Memory
(RAM)
1 kB
Addressable, On-Chip
Addressable, On-Chip
(Indirectly Addressed,
(Directly or Indirectly
(Directly or Indirectly
Data Segment 0
(Bit-Addressable
Data Memory
Data Memory
Data Memory
Data Area)
Off-Chip)
FFFFFh
Figure 1. XA-S3 program memory map
7FFFh
8000h
0000h
Figure 2. XA-S3 data memory map
FFFFh
0400h
03FFh
0040h
003Fh
0020h
001Fh
0000h
32 kB On-chip
Code Memory
Up to 16 MB
Total Code
Memory
13
Addressed
Segment)
Directly
(1 k per
Data
SU01219
FFFFh
03FFh
0400h
0040h
003Fh
0020h
001Fh
0000h
Other Data Segments
Addressable, On-Chip
Addressable, Off-Chip
(Indirectly Addressed,
(Directly or Indirectly
(Directly or Indirectly
(Bit-Addressable
Data Memory
Data Memory
Data Memory
Data Area)
Off-Chip)
Preliminary specification
SU01220
XA-S3