ST10F276Z5T3 STMicroelectronics, ST10F276Z5T3 Datasheet - Page 119
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ST10F276Z5T3
Manufacturer Part Number
ST10F276Z5T3
Description
MCU 16BIT 832KBIT FLASH 144-TQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.ST10F276Z5T3.pdf
(239 pages)
Specifications of ST10F276Z5T3
Core Processor
ST10
Core Size
16-Bit
Speed
40MHz
Connectivity
ASC, CAN, EBI/EMI, I²C, SSC, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
111
Program Memory Size
832KB (832K x 8)
Program Memory Type
FLASH
Ram Size
68K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
144-TQFP, 144-VQFP
Cpu Family
ST10
Device Core Size
16b
Frequency (max)
40MHz
Interface Type
CAN/I2C
Total Internal Ram Size
68KB
# I/os (max)
111
Number Of Timers - General Purpose
5
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
On-chip Adc
24-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
LQFP
Processor Series
ST10F27x
Core
ST10
Data Bus Width
16 bit
Data Ram Size
68 KB
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
111
Number Of Timers
5
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
For Use With
497-6399 - KIT DEV STARTER ST10F276Z5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST10F276Z5T3
Manufacturer:
STMicroelectronics
Quantity:
10 000
ST10F276Z5
19.4
19.5
Software reset
A software reset sequence can be triggered at any time by the protected SRST (software
reset) instruction. This instruction can be deliberately executed within a program, e.g. to
leave bootstrap loader mode, or on a hardware trap that reveals system failure.
On execution of the SRST instruction, the internal reset sequence is started. The
microcontroller behavior is the same as for a synchronous short reset, except that only bits
P0.12...P0.8 are latched at the end of the reset sequence, while previously latched, bits
P0.7...P0.2 are cleared (that is written at ‘1’).
A Software reset is always taken as synchronous: there is no influence on Software Reset
behavior with RPD status. In case Bidirectional Reset is selected, a Software Reset event
pulls RSTIN pin low: this occurs only if RPD is high; if RPD is low, RSTIN pin is not pulled
low even though Bidirectional Reset is selected.
Refer to
Figure 35
Watchdog timer reset
When the watchdog timer is not disabled during the initialization, or serviced regularly
during program execution, it will overflow and trigger the reset sequence.
Unlike hardware and software resets, the watchdog reset completes a running external bus
cycle if this bus cycle either does not use READY, or if READY is sampled active (low) after
the programmed wait states.
When READY is sampled inactive (high) after the programmed wait states the running
external bus cycle is aborted. Then the internal reset sequence is started.
Bit P0.12...P0.8 are latched at the end of the reset sequence and bit P0.7...P0.2 are cleared
(that is written at ‘1’).
A Watchdog reset is always taken as synchronous: there is no influence on Watchdog Reset
behavior with RPD status. In case Bidirectional Reset is selected, a Watchdog Reset event
pulls RSTIN pin low: this occurs only if RPD is high; if RPD is low, RSTIN pin is not pulled
low even though Bidirectional Reset is selected.
Refer to
Figure 35
Figure 32
Figure 32
and
and
Figure 36
Figure 36
and
and
Figure 33
Figure 33
for bidirectional.
for bidirectional.
for unidirectional SW reset timing, and to
for unidirectional SW reset timing, and to
Figure
Figure
System reset
34,
34,
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