ST10F271 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST10F271 Datasheet PDF : 173 Pages
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ST10F271
1
Introduction
Introduction
The ST10F271 device is a derivative of the STMicroelectronics ST10 family of 16-bit single-
chip CMOS microcontrollers.
The ST10F271 combines high CPU performance (up to 32 million instructions per second)
with high peripheral functionality and enhanced I/O-capabilities. It also provides on-chip
high-speed single voltage Flash memory, on-chip high-speed RAM, and clock generation
via PLL.
The ST10F271 is processed in 0.18µm CMOS technology. The MCU core and the logic is
supplied with a 5V to 1.8V on-chip voltage regulator. The part is supplied with a single 5V
supply and I/Os work at 5V.
The ST10F271 devices are based on the ST10F272 silicon, and 100% compatible, with the
difference that only a reduced portion of the on-chip Flash and RAM memories are usable.
The available memories will be detailled in the Chapter 4: Memory organization.
Figure 1. Logic symbol
XTAL1
XTAL2
XTAL3
XTAL4
RSTIN
RSTOUT
VAREF
VAGND
NMI
EA / VSTBY
READY
ALE
RD
WR / WRL
Port 5
16-bit
V18 VDD VSS
ST10F271
Port 0
16-bit
Port 1
16-bit
Port 2
16-bit
Port 3
15-bit
Port 4
8-bit
Port 6
8-bit
Port 7
8-bit
Port 8
8-bit
RPD
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