ST10F271B Datasheet PDF - STMicroelectronics
| Part Number | ST10F271B | |
| Description | 16-bit MCU | |
| Manufacturers | STMicroelectronics | |
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ST10F271B
ST10F271E
16-bit MCU with 128 Kbyte Flash memory and 8/12 Kbyte RAM
Features
■ 16-bit CPU with DSP functions
www.DataSheet4U.com– 31.25ns instruction cycle time at 64MHz
max CPU clock
– Multiply/accumulate unit (MAC) 16 x 16-bit
multiplication, 40-bit accumulator
– Enhanced boolean bit manipulations
– Single-cycle context switching support
■ On-chip memories
– 256 Kbyte Flash memory (32-bit fetch)
– Single voltage Flash memories with
erase/program controller and 100K
erasing/programming cycles.
– Up to 16 Mbyte linear address space for
code and data (5 Mbytes with CAN or I2C)
– 2 Kbyte internal RAM (IRAM)
– 10/18 Kbyte extension RAM (XRAM)
– Programmable external bus configuration &
characteristics for different address ranges
– Five programmable chip-select signals
– Hold-acknowledge bus arbitration support
■ Interrupt
– 8-channel peripheral event controller for
single cycle interrupt driven data transfer
– 16-priority-level interrupt system with 56
sources, sampling rate down to 15.6ns
■ Timers
– Two multi-functional general purpose timer
units with 5 timers
■ Two 16-channel capture / compare units
■ 4-channel PWM unit + 4-channel XPWM
PQFP144 (28 x 28 x 3.4mm) TQFP144 (20 x 20 x 1.4mm)
(Plastic Quad Flat Package) (Thin Quad Flat Package)
■ A/D converter
– 24-channel 10-bit
– 3 µs minimum conversion time
■ Serial channels
– Two synch. / asynch. serial channels
– Two high-speed synchronous channels
– One I2C standard interface
■ 2 CAN 2.0B interfaces operating on 1 or 2 CAN
busses (64 or 2x32 message, C-CAN version)
■ Fail-safe protection
– Programmable watchdog timer
– Oscillator watchdog
■ On-chip bootstrap loader
■ Clock generation
– On-chip PLL with 4 to 8 MHz oscillator
– Direct or prescaled clock input
■ Real time clock and 32 kHz on-chip oscillator
■ Up to 111 general purpose I/O lines
– Individually programmable as input, output
or special function
– Programmable threshold (hysteresis)
■ Idle, power down and stand-by modes
■ Single voltage supply: 5V ±10%
July 2006
Rev 1
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www.st.com
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ST10F271B/ST10F271E
Contents
www.DataSheet4U.com
22
21.2
21.3
Power down mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
21.2.1 Protected power down mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
21.2.2 Interruptible power down mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
21.3.1 Entering stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
21.3.2 Exiting stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
21.3.3 Real time clock and stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
21.3.4 Power reduction modes summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Programmable output clock divider . . . . . . . . . . . . . . . . . . . . . . . . . . 111
23 Register set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
23.1 Special function registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
23.2 XBus registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
23.3 Flash registers ordered by name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
23.4 Identification registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
24 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
24.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
24.2 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
24.3 Power considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
24.4 Parameter interpretation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
24.5 DC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
24.6 Flash characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
24.7 A/D converter characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
24.7.1 Conversion timing control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
24.7.2 A/D conversion accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
24.7.3 Total unadjusted error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
24.7.4 Analog reference pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
24.8 AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
24.8.1 Test waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
24.8.2 Definition of internal timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
24.8.3 Clock generation modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
24.8.4 Prescaler operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
24.8.5 Direct drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
24.8.6 Oscillator watchdog (OWD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ST10F271B electronic component. |
| Information | Total 70 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ ST10F271B.PDF Datasheet ] | |
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