ST10F269-T3 STMicroelectronics, ST10F269-T3 Datasheet - Page 6

• Manufacturer Part Number: ST10F269-T3
• Manufacturer: STMicroelectronics

Specifications of ST10F269-T3

• Cpu Family: ST10
• Device Core Size: 16b
• Frequency (max): 32MHz
• Interface Type: ASC/I2C/SSC
• Program Memory Type: Flash
• Program Memory Size: 256KB
• Total Internal Ram Size: 12KB
• # I/os (max): 111
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 16-chx10-bit
• Instruction Set Architecture: CISC/RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

ST10F269-T3
1 - INTRODUCTION
The
STMicroelectronics
single-chip CMOS microcontrollers. It combines
high CPU performance (up to 20 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.
ST10F269-T3 is processed in 0.35µm CMOS
technology. The MCU core and the logic is
supplied with a 5V to 2.7V on chip voltage
regulator. The part is supplied with a single 5V
supply and I/Os work at 5V.
The device is upward compatible with the
ST10F168 device, with the following set of
differences:
– The Multiply/Accumulate unit is available as
– Flash control interface is now based on
Figure 1 : Logic Symbol
6/162
standard. This MAC unit adds powerful DSP
functions to the ST10 architecture, but maintains
full compatibility for existing code.
STMicroelectronics
stand-alone Flash memories, with an embedded
Erase/Program Controller. This completely
ST10F269-T3
ST10
is
XTAL1
XTAL2
RSTIN
RSTOUT
RPD
V
V
NMI
EA
READY
ALE
RD
WR/WRL
Port 5
16-bit
AREF
AGND
third
a
derivative
family
generation
of
of
V
DD
16-bit
the
of
DC1 DC2
ST10F269
– Two dedicated pins (DC1 and DC2) on the
– The A/D Converter characteristics are different
– The AC and DC parameters are adapted to the
– In order to reduce EMC, the rise/fall time and the
– The Real Time Clock functionality is added.
– The external interrupt sources can be selected
– The reset source is identified by a dedicated
frees up the CPU during programming or
erasing the Flash.
TPQFP-144 package are used for decoupling
the internally generated 2.7V core logic supply.
Do not connect these two pins to 5.0V
external supply. Instead, these pins should be
connected to a decoupling capacitor (ceramic
type, value ≥ 330 nF).
from previous ST10 derivatives ones. Refer to
Section 21.3.1 - A/D Converter Characteristics.
32MHz
characterization is performed with C
max on output pins. Refer to Section 21.3 DC
Characteristics.
sink/source capability of the drivers of the I/O
pads are programmable. Refer to Section 12.2 I/
O’s Special Features.
with the EXISEL register.
status bit in the WDTCON register.
V
SS
maximum
16-bit
16-bit
16-bit
15-bit
8-bit
8-bit
8-bit
Port 0
Port 1
Port 2
Port 3
Port 4
Port 6
Port 8
8-bit
Port 7
CPU
frequency.
L
= 50pF
The