STM32F101RF STMicroelectronics, STM32F101RF Datasheet - Page 8

• Manufacturer Part Number: STM32F101RF
• Description: Mainstream Access line, ARM Cortex-M3 MCU with 768 Kbytes Flash, 36 MHz CPU
• Manufacturer: STMicroelectronics

Specifications of STM32F101RF

• Conversion Range: 0 to 3.6 V
• Peripherals Supported: timers, ADC, DAC, SPIs, I2Cs and USARTs
• Systick Timer: a 24-bit downcounter

List of figures
Figure 41.
Figure 42.
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Figure 49.
Figure 50.
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Figure 60.
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5 V tolerant I/O input characteristics - CMOS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
5 V tolerant I/O input characteristics - TTL port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
I/O AC characteristics definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
I
SPI timing diagram - slave mode and CPHA=0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
SPI timing diagram - slave mode and CPHA=1
SPI timing diagram - master mode
ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Typical connection diagram using the ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Power supply and reference decoupling (V
Power supply and reference decoupling (VREF+ connected to VDDA) . . . . . . . . . . . . . . . 97
12-bit buffered /non-buffered DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
LQFP144, 20 x 20 mm, 144-pin thin quad flat
package outline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Recommended footprint
LQFP100 – 14 x 14 mm, 100-pin low-profile quad flat package outline . . . . . . . . . . . . . . 102
Recommended footprint
LQFP64 – 10 x 10 mm, 64 pin low-profile quad flat package outline . . . . . . . . . . . . . . . . 103
Recommended footprint
LQFP64 P
2
C bus AC waveforms and measurement circuit
D
max vs. T
A
(1)
(1)
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Doc ID 17143 Rev 2
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
REF+
(1)
not connected to V
(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
STM32F101xF, STM32F101xG
DDA
). . . . . . . . . . . . . . 96